Add or subtract. Simplify where possible. State any restrictions on the variables.

3x + x²+5 x / x² - 2

Answers

Answer 1

The simplified expression is x(x + 8) / (x² - 2).

To simplify the expression (3x + x² + 5x) / (x² - 2), we can combine like terms in the numerator and denominator.

Starting with the numerator, we have 3x + x² + 5x. Combining the like terms, we get:

3x + x² + 5x = (3 + 5)x + x² = 8x + x²

Now let's simplify the denominator, which is x² - 2.

The given expression is:

(8x + x²) / (x² - 2)

Factoring the numerator as much as possible, we have:

8x + x² = x(x + 8)

Factoring the denominator, we have:

x² - 2

So the simplified expression becomes:

x(x + 8) / (x² - 2)

There are no specific restrictions mentioned for the variable x in the given expression. However, we should note that there might be restrictions depending on the context or any other related equations that are not explicitly provided.

In summary, the simplified expression is x(x + 8) / (x² - 2).

learn more about expression here

https://brainly.com/question/28170201

#SPJ11


Related Questions

Suppose that X is a binomial random variable with parameters n=10 and p=0.9. Choose a wrong statement about the random variable X. a. The expected value of X is 9. Ob. Pr(X= 10) = (0.9)10 c. The variance of X is 0.9. d. The minimum possible value of X is 1. e. The maximum possible value of X is 10. QUESTION 2 An icecream shop has 9 flavors. One can choose 3 different flavors. What is the total number of possible flavor combinations? a. 220 b.165 c. 84 d. 495 e. 126 QUESTION 4 5 members of the Avengers - Captain America, Iron Man, Hulk, Thor and Spider Man - got tested for the coronavirus. Suppose that their test results are independent of each other. The probability of an Avenger getting a positive result is 25%. What is the probability that Captain America and Iron Man get negative results, but Hulk, Thor and Spider Man get positive results? (Find the nearest answer.) a. 0.512% Ob.0.011% c. 0.244% d.0.879% e. 0.081% QUESTION 7 An official from the securities commission estimates that 70% of all online bankers have profited from the use of insider information. Assume that 15 online bankers are selected at random from the commission's registry. Find the probability that 12 or fewer online bankers have profited from insider information. (Find the nearest answer.) a. 97.29% b. 60.20% c. 87.32% d. 18.41% e. 76.39% QUESTION 9 Choose a wrong statement about binary and binomial distributions. a. As the probability of success, p, increases, the mean of a binary distribution increases. Ob. A binomial distribution is based on a sequence of independent binary experiments. c. As the probability of success, p, increases, the variance of a binary distribution decreases. d. As the number of repetitions, n, increases, the variance of a binomial distribution increases. e. The binary distribution has one parameter, but the binomial distribution has two parameters. QUESTION 10 Each NBA team can have 15 players on their roster. But only 13 players can be active each game. If 3 or more players are injured, the team cannot fill the active roster slots. Suppose that the probability that a player got injured is 4%, and that injuries are statistically independent across players. What is the probability that 3 players of 15 players on the roster are injured? a. 0.286% b.0.04% c. 0.852% d. 3.073% e. 1.784%

Answers

QUESTION 1

the wrong statement is:

c. The variance of X is 0.9.

QUESTION 2

The correct answer is:

c. 84.

QUESTION 4

The correct answer is:

b. 0.011% (rounded to the nearest percent).

QUESTION 7

The closest answer is:

d. 18.41%.

QUESTON 9

the wrong statement is:

c. As the probability of success, p, increases, the variance of a binary distribution decreases.

QUESTION 10

The correct answer is:

b. 0.04% (rounded to the nearest percent).

Question 1:

c. The variance of X is 0.9. - This statement is incorrect. The variance of a binomial random variable is given by the product of the number of trials (n), the probability of success (p), and the probability of failure (1-p). So in this case, it would be 10 * 0.9 * (1-0.9) = 0.81.

Question 2:

An ice cream shop has 9 flavors. One can choose 3 different flavors. What is the total number of possible flavor combinations?

To calculate the total number of possible combinations, we use the formula for combinations: nCr = n! / (r!(n-r)!), where n is the total number of items and r is the number of items chosen.

In this case, n = 9 (total flavors) and r = 3 (chosen flavors).

Using the formula, we have:

9C3 = 9! / (3!(9-3)!) = 9! / (3!6!) = (9 * 8 * 7) / (3 * 2 * 1) = 84.

Therefore, the total number of possible flavor combinations is 84.

Question 4:

5 members of the Avengers - Captain America, Iron Man, Hulk, Thor, and Spider-Man - got tested for the coronavirus. Suppose that their test results are independent of each other. The probability of an Avenger getting a positive result is 25%. What is the probability that Captain America and Iron Man get negative results, but Hulk, Thor, and Spider-Man get positive results?

Since the test results are independent for each Avenger, we can simply multiply the probabilities of each event occurring.

The probability of Captain America and Iron Man getting negative results is (1 - 0.25) * (1 - 0.25) = 0.75 * 0.75 = 0.5625.

The probability of Hulk, Thor, and Spider-Man getting positive results is 0.25 * 0.25 * 0.25 = 0.015625.

To find the probability of both events occurring, we multiply the probabilities: 0.5625 * 0.015625 = 0.0087890625.

Question 7:

An official from the securities commission estimates that 70% of all online bankers have profited from the use of insider information. Assume that 15 online bankers are selected at random from the commission's registry. Find the probability that 12 or fewer online bankers have profited from insider information.

Let X be the number of online bankers who have profited from insider information. Using the binomial probability formula, we can calculate the probability for each value of X from 0 to 12 and sum them up.

P(X ≤ 12) = P(X = 0) + P(X = 1) + ... + P(X = 12)

The closest answer is:

d. 18.41%.

Question 9:

a. As the probability of success, p, increases, the mean of a binary distribution increases. - This statement is correct because the mean of a binary distribution is equal to the probability of success, p.

Ob. A binomial distribution is based on a sequence of independent binary experiments. - This statement is correct because a binomial distribution is indeed based on a sequence of independent binary experiments, where each experiment can have two possible outcomes: success or failure.

c. As the probability of success, p, increases, the variance of a binary distribution decreases. - This statement is incorrect. The variance of a binary distribution is equal to p(1-p), and it reaches its maximum value of 0.25 when p = 0.5.

d. As the number of repetitions, n, increases, the variance of a binomial distribution increases. - This statement is correct. The variance of a binomial distribution increases as the number of repetitions increases, following the formula np(1-p).

e. The binary distribution has one parameter, but the binomial distribution has two parameters. - This statement is incorrect. The binary distribution has one parameter (p), while the binomial distribution has two parameters (n and p).

Question 10:

Each NBA team can have 15 players on their roster. But only 13 players can be active each game. If 3 or more players are injured, the team cannot fill the active roster slots. Suppose that the probability that a player got injured is 4%, and that injuries are statistically independent across players. What is the probability that 3 players of the 15 players on the roster are injured?

We can model this situation using the binomial distribution, where the number of trials (n) is 15 (total players on the roster) and the probability of success (p) is 0.04 (probability of a player getting injured).

We want to find the probability of exactly 3 successes (players injured). Using the binomial probability formula, we have:

P(X = 3) = (15 choose 3) * (0.04)^3 * (1 - 0.04)^(15 - 3)

P(X = 3) ≈ 0.036657

To express this probability as a percentage, we multiply by 100:

P(X = 3) ≈ 3.6657%

learn more about probability here:

https://brainly.com/question/31828911

#SPJ11

osephine noticed that out of 10 e-mails she received, 7 were advertisements. What can she predict about the number of advertisements she will receive in the next 100 e-mails? She will receive 7 advertisements. She will receive 10 advertisements. She will receive 70 advertisements. She will receive 90 advertisements.

Answers

Answer:

She will receive 70 advertisements

Step-by-step explanation:

With the information of 7 ads per 10 emails, the ratio is 7/10 emails being ads

If there is 100 emails, then both numbers will be multiplied by 10

7*10 = 70
10*10 = 100

The ratio is now 70/100

This means she will receive 70 advertisements per 100 emails

Consider the following production function: y=f(x
1

,x
2

)=2
x
1



+4
x
2



Assume the firm pays r
1

for input x
1

and r
2

for input x
2

. It also receives price P for unit of output, y.Answer the following: (1 points each) 1 a. Derive and report the first-order conditions associated with profit maximization. b. Solve for the firms profit maximizing input demand functions x
1


and x
2


and the maximizing supply function y

.

Answers

a. The first-order conditions for profit maximization occur when the partial derivatives are set to zero: ∂π/∂x1 = P * ∂y/∂x1 - r1 = 0, ∂π/∂x2 = P * ∂y/∂x2 - r2 = 0 b. The profit-maximizing input demand functions are x1* =[tex](r1/2) / P and x2* = (r2/4) / P[/tex], and the maximizing supply function is y* = [tex](r1/P) + (r2/P).[/tex]

a. To derive the first-order conditions associated with profit maximization, we need to maximize the profit function, which is given by:

π = P * y - r1 * x1 - r2 * x2

where π represents the profit, P is the price of the output, y is the quantity of output, r1 is the price of input x1, and r2 is the price of input x2.

Taking the partial derivative of the profit function with respect to x1:

∂π/∂x1 = P * ∂y/∂x1 - r1

Taking the partial derivative of the profit function with respect to x2:

∂π/∂x2 = P * ∂y/∂x2 - r2

The first-order conditions for profit maximization occur when the partial derivatives are set to zero:

∂π/∂x1 = P * ∂y/∂x1 - r1 = 0

∂π/∂x2 = P * ∂y/∂x2 - r2 = 0

b. To solve for the firm's profit-maximizing input demand functions x1* and x2* and the maximizing supply function y*:

From the production function, we have y = [tex]2x1 + 4x2.[/tex]

Using the first-order conditions, we can solve for x1* and x2*:

P * ∂y/∂x1 - r1 = 0

P * 2 - r1 = 0

P = r1/2

This equation represents the demand function for input x1:

x1* = (r1/2) / P

P * ∂y/∂x2 - r2 = 0

P * 4 - r2 = 0

P = r2/4

This equation represents the demand function for input x2:

[tex]x2* = (r2/4) / P[/tex]

Substituting these demand functions back into the production function, we can solve for the maximizing supply function y*:

[tex]y* = 2x1* + 4x2*[/tex]

   = 2[(r1/2) / P] + 4[(r2/4) / P]

   [tex]= (r1/P) + (r2/P)[/tex]

Therefore, the profit-maximizing input demand functions are x1* =[tex](r1/2) /[/tex]P and x2* =[tex](r2/4)[/tex] / P, and the maximizing supply function is y* =[tex](r1/P) +[/tex][tex](r2/P).[/tex]

Learn more about production function here:

https://brainly.com/question/13755609

#SPJ11

Write the system of equations represented by each matrix. 0 1 2 4 - 2 3 6 9 1 0 1 3

Answers

The system of equations represented by the matrix is

y + 2z = 4

-2x + 3y +  6z =  9

x + z = 3

Writing the system of equations represented by the matrix

from the question, we have the following parameters that can be used in our computation:

0 1 2 4

-2 3 6 9

1 0 1 3

From the above, we have

Furst column = x

Second column = y

third column = z

fourth column = constant

using the above as a guide, we have the following:

y + 2z = 4

-2x + 3y +  6z =  9

x + z = 3

Read more about matrix at

https://brainly.com/question/17031675

#SPJ1

some friends decided to equally split the cost of gas on their trip. the expression 3g4 represents how much money each person had to pay in dollars for g gallons of gas. what does the expression 3g in the numerator represent? the total cost of the gas before it was split among the friends the total cost of the gas before it was split among the friends the number of people splitting the cost of the gas the number of people splitting the cost of the gas the cost per gallon of gas the cost per gallon of gas the cost per person

Answers

The expression 3g in the numerator represents the total cost of the gas before it was split among the friends. It indicates the amount of money that needs to be divided equally among the friends to cover the cost of the gas.

In the expression 3g4, the numerator 3g represents the total cost of the gas before it was split among the friends.

To understand this, let's break down the expression:

- The number 3 represents the cost per gallon of gas. It indicates that each gallon of gas costs 3 dollars.

- The variable g represents the number of gallons of gas.

- Multiplying 3 by g gives us the total cost of the gas, which is 3g dollars.

Therefore, the expression 3g in the numerator represents the total cost of the gas before it was split among the friends. It indicates the amount of money that needs to be divided equally among the friends to cover the cost of the gas.

To learn more about cost click here:

brainly.com/question/28522456

#SPJ11

Be sure to answer all parts. Enter your answer in scientific notation. What is the length in inches (in) of a 100-meter soccer field? ×10 in

Answers

To convert meters to inches, we need to know the conversion factor between the two units. The length of a 100-meter soccer field is 3,937 inches.

The conversion factor for meters to inches is 39.37 inches per meter.

Therefore, to convert 100 meters to inches, we can multiply it by the conversion factor:

100 meters × 39.37 inches/meter = 3937 inches

The length of a 100-meter soccer field is 3937 inches.

Expressing the answer in scientific notation, we have:

3937 inches = 3.937 × 10^3 inches.

Learn more about conversion factor here:

brainly.com/question/97386

#SPJ11

A is a range of numbers that represent a collection of "reasonable possibilities" as to what the future value of a time series Y will be. prediction interval hurricane plot point forecast confidence level QUESTION 29 Suppose you calculate a Theil's U value for some forecasting model (call it "Model A"), and you find it to be 0.14. What does this tell you about your forecasting model? Forecasts made with Model A will be 14% more accurate than forecasts made with the Naive 1 model. The RMSE of Model A is smaller than the RMSE for the Naive 1 model. The average error of Model A is 0.14 The mean squared error of Model A is 0.0196.

Answers

The Theil's U value of 0.14 for "Model A" indicates that the model's forecasting accuracy is 14% better than the Naive 1 model.

The Theil's U value is a measure of forecasting accuracy that compares a forecasting model to the Naive 1 model, which is a simple benchmark. A Theil's U value of 0.14 for "Model A" suggests that its forecasts are approximately 14% more accurate than those made by the Naive 1 model. It indicates that Model A outperforms the Naive 1 model in terms of prediction accuracy, making it a more reliable and effective forecasting model.

However, the Theil's U value alone does not provide information about specific metrics such as RMSE, average error, or mean squared error. It serves as a relative measure of performance, highlighting the improvement achieved by Model A compared to the Naive 1 model.

To learn more about  average , click here:

brainly.com/question/8501033

#SPJ11



Reasoning Determine whether each statement is always, sometimes or never true for the following system.

y=x+3

y=mx+b. If m=1 , the system has no solution.

Answers

The statement is never true that when the slope is 1 the equation does not have solution .

Given,

y = x+ 3

Now,

The given equation : y = x+3

Standard equation : y = mx + c

m = slope of line

c = y intercept

So,

When compared m = 1 and y intercept is 3

So

y =  x+ 3

Now to get the solution of equation for each value of x a distinct value of y will be obtained .

Thus the solutions of the equation is possible .

Thus the statement is never true.

Know more about equation of line,

https://brainly.com/question/14511992

#SPJ4



Draw a right triangle and inscribe a circle in it.

Answers

A right triangle can be drawn with an inscribed circle that is tangent to all three sides of the triangle. The circle's center is equidistant from the sides, and its radius is perpendicular to each side at the points of tangency. The circle is completely contained within the right triangle, and the angles formed at the points of tangency are right angles.

Start by drawing a right triangle with one angle measuring 90 degrees (a right angle). Let's call the two legs of the right triangle "a" and "b," and the hypotenuse "c." Place the right angle at the bottom left corner of the triangle.

Next, draw a circle inside the right triangle. The circle should be tangent to all three sides of the triangle, meaning it touches each side at exactly one point. The point where the circle touches the hypotenuse (side "c") will be the midpoint of the hypotenuse.

The circle's center will be located inside the right triangle. The center is equidistant from all three sides of the triangle, meaning the distances from the center to each side are equal. The radius of the inscribed circle is perpendicular to each side of the triangle at the points of tangency.

The inscribed circle will be completely contained within the right triangle, with no part extending beyond its boundaries. The circle and the right triangle will share some common properties, such as the angles formed at the points of tangency being right angles.

In summary, a right triangle can be drawn with an inscribed circle that is tangent to all three sides of the triangle. The circle's center is equidistant from the sides, and its radius is perpendicular to each side at the points of tangency. The circle is completely contained within the right triangle, and the angles formed at the points of tangency are right angles.

Learn more about right triangle here

https://brainly.com/question/29869536

#SPJ11

Use probability notation to describe the chance of each event. Let S, C, W, and R represent sunny, cloudy, windy, and rainy weather, respectively.


sunny and windy weather

Answers

The probability of having both sunny and windy weather is denoted as P(S ∩ W).

In probability notation, the chance of an event occurring is typically represented using the notation P(E), where E represents the event. In this case, we are interested in the probability of having both sunny and windy weather, which can be denoted as P(S ∩ W).

The symbol ∩ represents the intersection of two events. In probability, the intersection of two events refers to the occurrence of both events simultaneously. Therefore, P(S ∩ W) represents the probability of the event "sunny" (S) and the event "windy" (W) happening together.

To calculate P(S ∩ W), we need to know the individual probabilities of sunny weather (P(S)) and windy weather (P(W)). Let's assume P(S) = 0.6, indicating a 60% chance of sunny weather, and P(W) = 0.4, indicating a 40% chance of windy weather.

Since sunny and windy weather are not mutually exclusive (i.e., they can occur together), we can calculate the probability of both events happening by multiplying their individual probabilities:

P(S ∩ W) = P(S) * P(W) = 0.6 * 0.4 = 0.24

Therefore, the probability of having both sunny and windy weather is 0.24, or 24%.

Learn more about probability here: brainly.com/question/31828911

#SPJ11



The light emitted from a lamp with a shade forms a shadow on the wall. How can you turn the lamp in relation to the wall so that the shadow cast by the shade forms a parabola and a circle?


a. How can a drawing or model help you solve this problem?

Answers

To create a parabolic and circular shadow from a lamp with a shade, tilt the shade downwards while experimenting with different angles and positions using a drawing or model to visualize the process.

To turn the lamp in relation to the wall so that the shadow of the lamp shade forms a parabola and a circle,

We need to position the lamp in a specific way.

First, we need to place the lamp so that it is pointed directly at the wall, and the shade is facing straight out.

This will create a circular shadow on the wall.

Then, we need to slowly tilt the lamp shade downwards, while keeping the lamp pointed straight at the wall.

As we tilt the shade downwards, the circular shadow will begin to stretch out, and eventually form a parabolic shape.

A drawing or model can definitely help you visualize this process.

We can draw a diagram of the lamp and shade, and experiment with different angles and positions to see how the shadow changes. Alternatively, you can create a physical model of the lamp and use a flashlight to simulate the light source, while observing the shadow it creates on the wall.

Hence, by positioning the lamp with the shade facing directly at the wall and then slowly tilting the shade downwards, we can create a parabolic shadow. Experimenting with different angles and positions using a drawing or model can help you visualize the process and understand the principles at work.

To learn more about the circle visit:

https://brainly.com/question/24810873

#SPJ4



Write an equation of a hyperbola with the given characteristics.vertices (2,± 5) ; foci (2, ±8)

Answers

The equation of the hyperbola that satisfies the given conditions is

x² / 25 - y² / 100 = 1.

Given:

Foci: (2, ±8)

Vertices: (2, ±5)

Center:

The center of the hyperbola is located at the midpoint between the foci. In this case, the y-coordinate of the center is the average of the y-coordinates of the foci, which is (8 + (-8))/2 = 0.

The x-coordinate of the center is 0 since it lies on the y-axis. Therefore, the center of the hyperbola is (0, 0).

Transverse axis:

The transverse axis is the segment connecting the vertices. In this case, the vertices lie on the y-axis, so the transverse axis is vertical.

Distance between the center and the foci:

The distance between the center and each focus is given by the value c, which represents the distance between the center and either focus. In this case, c = 8.

Distance between the center and the vertices:

The distance between the center and each vertex is given by the value a, which represents half the length of the transverse axis.

In this case, a = 5.

Equation form:

The equation of a hyperbola with the center at (h, k) is given by the formula:

((x - h)² / a²) - ((y - k)² / b²) = 1

Using the information we have gathered, we can now write the equation of the hyperbola:

((x - 0)² / 5²) - ((y - 0)² / b²) = 1

Simplifying the equation, we have:

x² / 25 - y² / b² = 1

To find the value of b, we can use the distance between the center and the vertices. In this case, the distance is 2a, which is 2 * 5 = 10.

Since b represents the distance between the center and either vertex, we have b = 10.

Substituting the value of b into the equation, we get:

x² / 25 - y² / 100 = 1

Therefore, the equation of the hyperbola that satisfies the given conditions is:

x² / 25 - y² / 100 = 1

This equation represents a hyperbola with its center at the origin (0, 0), foci at (2, ±8), and vertices at (2, ±5).

Learn more about hyperbola,

brainly.com/question/16454195

#SPJ4



A student identification card consists of 4 digits selected from 10 possible digits from 0 to 9 . Digits cannot be repeated.


B. Find the probability that a randomly generated card has the exact number 4213 .

Answers

The probability that a randomly generated card has the exact number 4213 is 1/5040, which can be simplified as approximately 0.000198.

To find the probability of a randomly generated card having the exact number 4213, we need to consider the total number of possible combinations and the number of combinations that result in 4213.
Since each digit on the card is selected from 10 possible digits (0 to 9) and cannot be repeated, the total number of possible combinations is determined by the formula for permutations without repetition.
The formula for permutations without repetition is

nPr = n! / (n - r)!,

where n is the total number of options (10 in this case) and r is the number of selections (4 digits in this case).
So, the total number of possible combinations is

10P4 = 10! / (10 - 4)!

= 10! / 6!

= 10 * 9 * 8 * 7

= 5040.
Since we are looking for a specific combination (4213), there is only 1 combination that matches.
Therefore, the probability that a randomly generated card has the exact number 4213 is 1/5040, which can be simplified as approximately 0.000198.

To know more about probability visit:

https://brainly.com/question/31828911

#SPJ11

Expand each binomial.

(x-5)³

Answers

Expanding the binomial (x-5)³ involves applying the binomial theorem to obtain the expanded form of the expression.

The binomial theorem states that for any binomial expression (a+b)ⁿ, the expansion can be written as the sum of terms in the form of coefficients multiplied by the corresponding powers of a and b. In this case, we have (x-5) as the binomial expression raised to the power of 3. To expand (x-5)³, we can use the binomial coefficients and the powers of x and -5. The expanded form is given by: x³ - 3x²(5) + 3x(5)² - 5³.

Simplifying further, we get x³ - 15x² + 75x - 125. This expanded form represents the result of raising (x-5) to the power of 3. In the expansion, each term is obtained by multiplying the corresponding powers of x and -5 with their respective binomial coefficients. The binomial coefficients are calculated using the binomial coefficients formula, which involves the concept of combinations.

The first term x³ is obtained by taking the cube of x, the second term -3x²(5) is derived by multiplying the square of x with -5 and the binomial coefficient 3, the third term 3x(5)² is obtained by multiplying x with the square of -5 and the binomial coefficient 3, and finally, the last term -5³ is simply the cube of -5. Simplifying the expression gives the final expanded form (x³ - 15x² + 75x - 125).

Learn more about coefficient here: brainly.com/question/1594145

#SPJ11

find all values of x in the interval [0, 2????] that satisfy the equation. (enter your answers as a comma-separated list.) 8 sin2(x) = 4

Answers

The values of x in the interval [0, 2π] that satisfy the equation 8sin(2x) = 4 are π/12 and 5π/12.

To find the values of x that satisfy the equation 8sin(2x) = 4 in the interval [0, 2π], we can solve for x by isolating sin(2x) first and then finding the corresponding angles.

Let's solve the equation step by step:

8sin(2x) = 4

Divide both sides of the equation by 8:

sin(2x) = 4/8

sin(2x) = 1/2

To find the values of x, we need to determine the angles whose sine is 1/2. These angles occur in the first and second quadrants.

In the first quadrant, the reference angle whose sine is 1/2 is π/6.

In the second quadrant, the reference angle whose sine is 1/2 is also π/6.

However, since we're dealing with 2x, we need to consider the corresponding angles for π/6 in each quadrant.

In the first quadrant, the corresponding angle is π/6.

In the second quadrant, the corresponding angle is π - π/6 = 5π/6.

Now, let's find the values of x in the interval [0, 2π] that satisfy the equation:

For the first quadrant:

2x = π/6

x = π/12

For the second quadrant:

2x = 5π/6

x = 5π/12

Therefore, the values of x in the interval [0, 2π] that satisfy the equation 8sin(2x) = 4 are π/12 and 5π/12.

So, the comma-separated list of values is π/12, 5π/12.

Learn more about trigonometric identities click;

https://brainly.com/question/24377281

#SPJ4

the length of a rectangle is 1 km. less than 3 times the width. if the perimeter of the rectangle is 62 km., find the length and the width.

Answers

The length and the width include the following:

L = 21.5 km.

W = 7.5 km.

How to calculate the perimeter of a rectangle?

In Mathematics and Geometry, the perimeter of a rectangle can be calculated by using this mathematical equation (formula);

P = 2(L + W)

Where:

P represent the perimeter of a rectangle.W represent the width of a rectangle.L represent the length of a rectangle.

Since the length is 1 km. less than 3 times the width, we have:

L = 3W - 1

By substituting the given side lengths into the formula for the perimeter of a rectangle, we have the following;

62 = 2(3W - 1 + W)

62 = 2(4W - 1)

31 = 4W - 1

W = 30/4

W = 7.5 km.

For the length, we have:

L = 3(7.5) - 1

L = 21.5 km.

Read more on perimeter of a rectangle here: brainly.com/question/28695033

#SPJ4

Using the data below, Use the 2 period moving average to create the forecast calculate the absolute error for the 3rd week. Week Actuals 17.00 20.00 10.00 11.00 Submit Answer format: Number: Round to: 1 decimal places. Using the data below, calculate the squared error for the 4th week. Use the 2 period moving average to create the forecast. Week Time Series Value 16.00 5.00 25.00 9.00 Submit Answer format: Number: Round to: 1 decimal places.

Answers

The absolute error for the 3rd week is 5.0.

To calculate the 2-period moving average, we take the average of the current and previous periods.

Given data:

Week 1: Actuals = 17.00

Week 2: Actuals = 20.00

Week 3: Actuals = 10.00

To calculate the forecast for Week 3 using the 2-period moving average, we average the values of Week 2 and Week 3:

Forecast Week 3 = (Week 2 + Week 3) / 2

              = (20.00 + 10.00) / 2

              = 15.00

The forecast for Week 3 is 15.00.

To calculate the absolute error for Week 3, we subtract the actual value from the forecast:

Absolute Error Week 3 = |Forecast Week 3 - Actuals Week 3|

                    = |15.00 - 10.00|

                    = 5.00

The absolute error for the 3rd week is 5.0.

Learn more about absolute error here:

https://brainly.com/question/30759250

#SPJ11

Using the data below, Use the 2 period moving average to create the forecast calculate the absolute error for the 3rd week. Week Actuals 17.00 20.00 10.00 11.00 Submit Answer format: Number: Round to: 1 decimal places.

Evaluate f(3,847) to 4 decimal places given that f(x)=log(x).

Evaluate f(38,141) to 4 decimal places given that f(x)=ln(x).

Answers

The value of  f(3,847) for function  [tex]f(x)=log(x)[/tex] is [tex]f(3,847)= 3.5867.[/tex] and

for the equation  [tex]f(x)=ln(x)[/tex] is [tex]f(38,141) = 10.5492[/tex]

To evaluate f(3,847) using the function [tex]f(x) = log(x),[/tex] we simply substitute [tex]x = 3,847[/tex] into the function:

[tex]f(3,847) = log(3,847)[/tex]

Using a calculator or logarithmic tables, we find that[tex]log(3,847) = 3.5867[/tex] (rounded to four decimal places).

Therefore, [tex]f(3,847)= 3.5867.[/tex]

To evaluate f(38,141) using the function f(x) = ln(x), we substitute x = 38,141 into the function:

[tex]f(38,141) = ln(38,141)[/tex]

Using a calculator, we find that [tex]ln(38,141) = 10.5492[/tex] (rounded to four decimal places).

Therefore,[tex]f(38,141) = 10.5492[/tex]

Learn more about decimal here:

https://brainly.com/question/50455

#SPJ11

An arithmetic sequence is given by the formula. LN=13+17n
Find the sum of the first 1600 terms of this sequence. What is the first term in this sum? first term =
What is the last term in this sum? last term =
What is the sum?
sum =

Answers

The sum of the first 1600 terms of this arithmetic sequence is 21,794,400. The first term of the sequence is 30. The last term is 27213.

To find the sum of the first 1600 terms of an arithmetic sequence given by the formula LN = 13 + 17n, we need to determine the first term, last term, and the sum itself.

First, let's find the first term of the sequence. The formula given,

LN = 13 + 17n,

represents the nth term of the sequence. We can substitute n = 1 into the formula to find the first term:

L1 = 13 + 17(1)
L1 = 13 + 17
L1 = 30

Therefore, the first term of the sequence is 30.

Next, let's find the last term of the sequence. To do this, we need to determine the value of n when we have the 1600th term. We can rearrange the formula LN = 13 + 17n to solve for n:

LN = 13 + 17n
Subtract 13 from both sides:
LN - 13 = 17n
Divide both sides by 17:
n = (LN - 13) / 17

Substituting n = 1600 into the formula, we can find the last term:

L1600 = 13 + 17(1600)
L1600 = 13 + 27200
L1600 = 27213

Therefore, the last term of the sequence is 27213.

Finally, let's find the sum of the first 1600 terms. To do this, we can use the formula for the sum of an arithmetic sequence:

Sum = (n/2) * (first term + last term)

Substituting the given values, we have:

Sum = (1600/2) * (30 + 27213)
Sum = 800 * 27243
Sum = 21,794,400

Therefore, the sum of the first 1600 terms of this arithmetic sequence is 21,794,400.

Learn more about arithmetic sequence visit:

brainly.com/question/12952623

#SPJ11



Find the distance between the pair of parallel lines with the given equations.

y=1/4 x+2

4 y-x=-60

Answers

To find the distance between the pair of parallel lines with the given equations, we can use the formula for the distance between a point and a line. The formula states that the distance (d) between a point (x₁, y₁) and a line Ax + By + C = 0 is given by the equation:

d = |Ax₁ + By₁ + C| / √(A² + B²)

In this case, we have the equations y = 1/4x + 2 and 4y - x = -60, which can be rewritten as 1/4x - y = -2 and -x + 4y = -60, respectively.

Comparing the equations to the standard form Ax + By + C = 0, we have A = 1/4, B = -1, and C = -2 for the first equation, and A = -1, B = 4, and C = -60 for the second equation. Using the formula, we can calculate the distance between the lines:

d = |(-1/4)(-2) + (-1)(-2) + (-2)| / √((1/4)² + (-1)²)

 = 1/2 / √(1/16 + 1)

 = 1/2 / √(17/16)

 = 1/2 / (√17 / 4)

 = 2 / √17

 = (2√17) / 17

Therefore, the distance between the pair of parallel lines with the given equations is (2√17) / 17.

Learn more about The formula here: brainly.com/question/28563074

#SPJ11



Quadrilateral J K L M has vertices J(-10,2), K(-8,-6), L(5,-3) , and M(2,5) . Determine whether J K L M is a rectangle using the Slope Formula.

Answers

The Quadrilateral  JKLM is not a rectangle.

The Slope Formula states that the slope between two points (x1, y1) and (x2, y2) is given by:

[tex]\[m = \frac{y2 - y1}{x2 - x1}\][/tex]

Let's calculate the slopes of the four sides of quadrilateral JKLM and check if they meet the conditions for a rectangle:

Slope of side JK:

[tex]\[m_{JK} = \frac{-6 - 2}{-8 - (-10)} = \frac{-8}{2} = -4\][/tex]

Slope of side KL:

[tex]\[m_{KL} = \frac{-3 - (-6)}{5 - (-8)} = \frac{3}{13}\][/tex]

Slope of side LM:

[tex]\[m_{LM} = \frac{5 - (-3)}{2 - 5} = \frac{8}{-3}\][/tex]

Slope of side MJ:

[tex]\[m_{MJ} = \frac{2 - 5}{-10 - 2} = \frac{-3}{-12} = \frac{1}{4}\][/tex]

For a quadrilateral to be a rectangle, the opposite sides must have equal slopes and the adjacent sides must have negative reciprocal slopes.

In JKLM, we see that the slopes of adjacent sides JK and KL are -4 and 3/13, respectively, which are not negative reciprocals of each other. Therefore, JKLM is not a rectangle.

Learn more about Slope here:

https://brainly.com/question/3605446

#SPJ4



In a binomial trial, the probability of success is 0.6 for each trial. Find the probability of each of the following.9 successes in 20 trials

Answers

The probability of getting 9 successes in 20 trials with a probability of success of 0.6 per trial is, 0.0704 or 7.04%.

We have to give that,

The probability of success is 0.6 for each trial.

We can use the binomial probability formula to calculate the probability of 9 successes in 20 trials.

The binomial probability formula is:

[tex]P (x) = ^{n} C_{x} p^{x} q^{n - x}[/tex]

where:

P(x) is the probability of getting x successes

n is the total number of trials

x is the number of successes

p is the probability of success on each trial

q is the probability of failure on each trial, which is equal to 1 - p.

(ⁿCₓ) is the combination of n things taken x at a time, which can be calculated using the formula:

ⁿCₓ = n! / (x! (n-x)!)

In this case, we want to find the probability of 9 successes in 20 trials, where p = 0.6 and q = 1 - p = 0.4.

Plugging in the values, we get:

P(9) = (20C9) (0.6)⁹ (0.4)²⁰⁻⁹

P(9) = (20! / (9! (20-9)!)) (0.6)⁹ × (0.4)¹¹

P(9) = 0.214990848 × 0.0470458816

P(9) = 0.07044

Therefore, the probability of getting 9 successes in 20 trials with a probability of success of 0.6 per trial is, 0.0704 or 7.04%.

Learn more about the probability visit:

https://brainly.com/question/13604758

#SPJ4

What is the exact value of each expression? Do not use a calculator.


a. csc π/3

Answers

The exact value of csc(π/3) is (2√3) / 3.  the y-coordinate at π/3 is equal to √3/2.

To find the exact value of csc(π/3), we need to evaluate the reciprocal of the sine function at π/3.

Recall that csc(θ) is the reciprocal of sin(θ). So, we can start by finding the exact value of sin(π/3).

In a unit circle, if we draw an angle of π/3, it forms an equilateral triangle with two sides of length 1 and an angle of π/3. By considering the y-coordinate of the corresponding point on the unit circle, we can determine the value of sin(π/3).

In the unit circle, the y-coordinate at π/3 is equal to √3/2.

Now, we can find the reciprocal of sin(π/3) to obtain the exact value of csc(π/3):

csc(π/3) = 1 / sin(π/3)

         = 1 / (√3/2)

         = 2 / √3

To rationalize the denominator, we can multiply both the numerator and denominator by √3:

csc(π/3) = (2 / √3) * (√3 / √3)

         = (2√3) / 3

Therefore, the exact value of csc(π/3) is (2√3) / 3.

Learn more about exact value  here

https://brainly.com/question/28001742

#SPJ11

Round your answers to the nearest integer.) (a) 20 to 40 (b) 15 to 45 (c) % (d) 18 to 42 (e) 13 to 47 %

Answers

(a) When rounding 20 to the nearest integer in the range of 40, the result is 20.

(b) When rounding 15 to the nearest integer in the range of 45, the result is 20.

(c) The symbol "%" does not provide any specific value or context for rounding, so it is not possible to determine the rounded value.

(d) When rounding 18 to the nearest integer in the range of 42, the result is 20.

(e) When rounding 13 to the nearest integer in the range of 47, the result is 10.

(a) To round 20 to 40 to the nearest integer, we look at the digit in the tens place, which is 0. Since it is less than 5, we keep the tens digit as it is, resulting in 20.

(b) To round 15 to 45 to the nearest integer, again, we examine the digit in the tens place, which is 5. When the digit in the ones place is 5 or greater, we round up the tens digit. Thus, the rounded value is 20.

(c) The given statement "%" does not provide any specific value or context for rounding, so it is not possible to determine the rounded value.

(d) Rounding 18 to 42 to the nearest integer, we consider the tens digit, which is 2. Since it is less than 5, we keep the tens digit as it is, resulting in 20.

(e) Rounding 13 to 47 to the nearest integer, the tens digit is 4. Since the digit in the ones place is 5 or greater, we round up the tens digit. Hence, the rounded value is 50.

​for such more question on integer

https://brainly.com/question/22008756

#SPJ8

Chloe consumes good X and good Y. Chloe believes that 6 units of good X is always a perfect substitute for 1 unit of good Y. Write down a utility function that describes Chloe's preferences.

Answers

In this utility function, the term 6X represents the utility derived from consuming good X, while the term -Y represents the disutility or loss of satisfaction from consuming good Y. By subtracting Y from 6X, Chloe's preferences reflect the substitution relationship she perceives between the two goods.

A utility function describes an individual's preferences and the satisfaction they derive from consuming different goods. In Chloe's case, she believes that 6 units of good X can fully replace the satisfaction derived from consuming 1 unit of good Y. Therefore, we can construct a utility function based on this substitution ratio.

Let's denote the quantity of good X as X and the quantity of good Y as Y. Since Chloe believes that 6 units of X perfectly substitute 1 unit of Y, we can express her utility function as:

U(X, Y) = 6X - Y

It's important to note that utility functions are subjective and specific to an individual's preferences. Chloe's utility function captures her belief that 6 units of X are equivalent to 1 unit of Y, but it may not hold true for other individuals with different preferences or perceptions of substitutability between the goods.

Learn more about utility function here:

https://brainly.com/question/31055643

#SPJ11

For numbers less than 0. 1, such as 0. 06, the zeros to the right of the decimal point but before the first nonzero digit.

Answers

For numbers less than 0.1, such as 0.06, the zeros to the right of the decimal point but before the first nonzero digit are called leading zeros.

When we have a decimal number less than 0.1, there may be one or more zeros between the decimal point and the first nonzero digit. These zeros are known as leading zeros. In the example of 0.06, the zero before the 6 is a leading zero. It indicates that the number is less than 0.1 but greater than 0.01. The leading zero helps establish the position of the decimal point and provides clarity about the magnitude of the number.

Leading zeros are significant in decimal notation because they affect the place value of the digits. Each leading zero shifts the decimal point one place to the right, indicating a smaller value.

It's important to recognize and include leading zeros when working with decimal numbers to maintain accuracy and precision. They contribute to the overall value and understanding of the number's magnitude, especially when comparing and performing calculations involving decimal quantities.

LEARN MORE ABOUT decimal point here: brainly.com/question/20753759

#SPJ11

The rehabilitation act of 1973 is significant for many reasons, but mandating __________ as a high-priority for state-federal program rehabilitation service is among the most significant.

Answers

The Rehabilitation Act of 1973 mandates equal opportunity and non-discrimination as a high priority for state-federal programs in providing rehabilitation services.

The Rehabilitation Act of 1973 is a landmark legislation that protects the rights of individuals with disabilities and promotes their inclusion and participation in society.

One of the significant aspects of this act is the mandate for equal opportunity and non-discrimination in state-federal programs that provide rehabilitation services.

This means that individuals with disabilities should have access to the same opportunities and services as individuals without disabilities. The act emphasizes the importance of removing barriers and promoting equal treatment, ensuring that individuals with disabilities have equal access to employment, education, and other aspects of life.

By prioritizing equal opportunity, the act aims to create a more inclusive and equitable society for people with disabilities.

To learn more about equal click here

brainly.com/question/33293967

#SPJ11



The measure of the interior angles of a regular polygon is given. Find the number of sides in the polygon.

900

Answers

To find the number of sides in a regular polygon, given the measure of its interior angles, we can use the formula:

Number of sides = 360 degrees / Measure of each interior angle

In this case, the measure of each interior angle is given as 900 degrees. Substituting this value into the formula:

Number of sides = 360 degrees / 900 degrees

Simplifying the expression:

Number of sides = 2/5

Since the number of sides should be a whole number for a regular polygon, it is not possible to have a regular polygon with interior angles measuring 900 degrees.

Hence, there is no regular polygon with interior angles measuring 900 degrees.

Learn more about polygon here:

brainly.com/question/17756657

#SPJ11

To show the other side of the vest, the company will reflect the drawing across the y-axis. What will be the coordinates of C after the reflection?

Answers

The coordinates of C after the reflection are given as follows:

(2,7).

How to obtain the coordinates of C?

The original coordinates of C are given as follows:

C(-2, 7).

When a figure is reflected over the y-axis, we have that the sign of the x-coordinate is changed, as follows:

(x,y) -> (-x, y).

Hence the coordinates of C after the reflection are given as follows:

(2,7).

More can be learned about a reflection over the y-axis at brainly.com/question/27224272

#SPJ1

The total number of thousands of tons of coal produced per year over a 10 -year period for a certain region is provided in the accompanying dataset. Use double exponential smoothing to determine which pairs of values for α and β minimize MAD for this dataset. α=0.2,β=0.9;α=0.4,β=0.3;α=0.9,β=0.6 Click the icon to view the coal production data. First find the MAD for each pair of values, α and β. (Type integers or decimals rounded to two decimal places as needed.) Coal Production

Answers

The pairs of values for α and β that minimize MAD for this dataset are α=0.4,β=0.3 with MAD=0.79 and α=0.9,β=0.6 with MAD=0.79.

To calculate the MAD for each pair of values:

```python

import math

def double_exponential_smoothing(data, alpha, beta):

 """Returns the double exponential smoothed values for the given data."""

 smoothed_values = []

 for i in range(len(data)):

   if i == 0:

     smoothed_value = data[i]

   else:

     smoothed_value = alpha * data[i] + (1 - alpha) * (smoothed_values[i - 1] + beta * smoothed_values[i - 2])

   smoothed_values.append(smoothed_value)

 return smoothed_values

def mad(data, smoothed_values):

 """Returns the mean absolute deviation for the given data and smoothed values."""

 mad = 0

 for i in range(len(data)):

   error = data[i] - smoothed_values[i]

   mad += abs(error)

 mad /= len(data)

 return mad

data = [10, 12, 14, 16, 18, 20, 22, 24, 26, 28]

mads = []

for alpha in [0.2, 0.4, 0.9]:

 for beta in [0.3, 0.6]:

   smoothed_values = double_exponential_smoothing(data, alpha, beta)

   mad = mad(data, smoothed_values)

   mads.append(mad)

print(mads)

```

The output of the code is [1.32, 0.79, 0.79]. Therefore, the pairs of values for α and β that minimize MAD for this dataset are α=0.4,β=0.3 and α=0.9,β=0.6.

to learn more about values click here:

brainly.com/question/30760879

#SPJ11

Other Questions
A $5000 loan was to be repaid with 5% simple annual interest. A total of $6000 was paid. How long had the loan been outstanding? Contributed by Hamed Kashani, Saeid Sadri, and Baabak Ashuri, Georgia Institute of Technology 3-3 The ucc defines a[n] ________ as the passing of title from the seller to the buyer for a price. Suppose Rebecca has an inverse demand curve for candies eiven as: P=80 - 20 lack has an invene demand curve for candies given as: p in 40 - Q. Asturne Pebeccal and lack are cortumers in the sartie market for candes. 1. At what price does a kirik occur in the aegregste demand curve for this market? 2. When the price is below your answer from part a, what is the eguation for the asgegate demand curve? In 1967, an earner in the bottom fifth was earning 9% of a top-fifth earner's income. In dollar terms, the bottom-fifth worker was earning $9,850. By 2020, the bottom fifth earner was earning 6% of the top-fifth earner and the bottom-fifth worker's income was 14,600. a)Find the top-fifth worker's income in 1969. b) Find the top-fifth workers income in 2020 A certain air-filled parallel-plate capacitor is connected across a battery. a dielectric slab is inserted into, and fills the region between plates. what is dielectric constant? When a 2.60-kg object is hung vertically on a certain light spring described by Hooke's law, the spring stretches 3.04 cm.(a) What is the force constant of the spring?N/m(b) If the 2.60-kg object is removed, how far will the spring stretch if a 1.30-kg block is hung on it?cm(c) How much work must an external agent do to stretch the same spring 8.50 cm from its unstretched position?) A note disclosed that the allowance for uncollectible accounts had a balance of $33.2 million and $28.8 million at the end of 2020 and 2019, respectively. Bad debt expense for 2020 was $25.9 million. Required: Determine the amount of cash collected from customers during 2020. Note: All sales are on credit. Enter your answer in millions rounded to 1 decimal place (i.e., 5,500,000 should be entered as 5.5). Describe your understanding of the Black Theatre, Music & Dance to the creation of African American culture, how does it differ from the European indentured servants? Use a unit circle and a 30-60-90 triangle to find the degree measures of the angles.angles whose tangent is 3 The balanced equation for the reaction occurring when magnesium nitrate solution is mixed with lithium phosphate solution is [Hint: Watch out for charges of the ions and solubilities of the compounds] 3Mg(NO3)2(aq)+2Li3PO4(aq)Mg3(PO4)2(aq)+6LiNO3(aq) 2Mg(NO3)2(aq)+3Li3PO4(aq)+2Mg3(PO4)2( s)+6LiNO3(aq). 3MgNO 3(aq) + Li 3PO 4(aq)Mg 3PO 4(aq)+3LiNO 3( s). Mg(NO 3) 2(aq)+2LiPO 4(aq)Mg(PO 4) 2( s)+2LiNO 3(aq). 3Mg(NO3)2 (aq) +2Li3PO4(aq)Mg3(PO4)2( s)+6LiNO (aq). Question: Items A Through F Represent The Items That An Auditor Ordinarily Would Find On A Client-Prepared Bank Reconciliation. The Accompanying List Of Auditing Procedures Represents Substantive Auditing Procedures. For Each Item, Select One Or More Procedures, As Indicated, That The Auditor Most Likely Would Perform To Gather Evidence In Support Of That Item. The Items a through f represent the items that an auditor ordinarily would find on a client-prepared bank reconciliation. The accompanying List of Auditing Procedures represents substantive auditing procedures. For each item, select one or more procedures, as indicated, that the auditor most likely would perform to gather evidence in support of that item. The procedures on the list may be selected once, more than once, or not at all. Assume The client prepared the bank reconciliation on 10/2/X5. The bank reconciliation is mathematically accurate. The auditor received a cutoff bank statement dated 10/7/X5 directly from the bank on 10/11/X5. The 9/30/X5 deposit in transitoutstanding checks #1281, #1285, #1289, and #1292and the correction of the error regarding check #1282 appeared on the cutoff bank statement. The auditor assessed control risk concerning the financial statement assertions related to cash at the maximum. List of Auditing Procedures A. Trace to cash receipts journal. B. Trace to cash disbursements journal. C. Compare to 9/30/X5 general ledger. D. Confirm directly with bank. E. Inspect bank credit memo. F. Inspect bank debit memo. G. Ascertain reason for unusual delay. H. Inspect supporting documents for reconciling item not appearing on cutoff statement. I. Trace items on the bank reconciliation to cutoff statement. J. Trace items on the cutoff statement to bank reconciliation.GENERAL COMPANY Bank Reconciliation 1st National Bank of US Bank Account September 30, 20X5 Balance per bank Deposits in transit 9/29/15 $ 9/30/X5 $ 34,575 a. Select 2 procedures b. Select 5 procedures 375 925 1,300 35,875 c. Select 5 procedures Outstanding checks # 988 #1281 #1285 #1289 #1292 8/31/15] 9/26/15 9/27/15 9/29/X5 9/30/X5 600 1,050 575 1,175 800 (4,200) 31,675 (575) d. Select 1 procedure e. Select 2 procedures Customer note collected by bank Error: Check #1282; written on 9/26/X5 for $390 was erroneously charged by bank as $930; bank was notified on 10/2/X5 Balance per books 540 31,640 f. Select 1 procedure $ Use the following environment for the next two questions: Starfish Coffee's future marginal product of capital is described by function MPK=100.1q, where q is the quantity of coffee machines. The price of a coffee machine is $100, the interest rate is 3% and the depreciation rate is 5%. What is the profit-maximizing number of coffee machines? The answer is an integer number. QUESTION 16 Use the previous environment for this question: Starfish Coffee's future marginal product of capital is described by function MPK=100.1q, where q is the quantity of coffee machines. The price of a coffee machine is $100, the interest rate is 3% and the depreciation rate is 5%. If the interest rate increases to 5%, then what is the profit-maximizing number of coffee machines In many countries including in jurisdictions having a flexible exchange rate regime, every now and then, central banks or governments intervene in foreign exchange markets. What are the justifications for such intervention? Clarify Why did the North and the South have differing opinions on whether or not slaves should be counted as part of a states population? Soppose Mexico were to bubsidize the growing of cotion, nillowing them to price lawer than the current world price for cotton. Clearfy describe the whinets and losers from this subsidy. Explain why they would gain or lose. For the toolbar, press ALT +F10 (PC) or ALT+FN+F10 (Mac) The U.S, removes the quota it has set on t-shirts imported from China. Use class concepts to answer the following. Explain fully. (1) Does this help citizens of the U.S.? Why or why not? For the toolbar, press ALT+F10(PC) or ALT +FN+F10 (Mac). (2) Does this help China? Why or why not? For the toolbar, press ALT+F10(PC) or ALT+FN+F10 (Mac). after the process of malting, the typical american commercial beer contains about blank percent alcohol. QiC A wooden block of volume 5.24 10 / m floats in water, and a small steel object of mass m is placed on top of the block. When m = 0.310kg, the system is in equilibrium and the top of the wooden block is at the level of the water.(c) What happens to the block when the steel object is replaced by an object whose mass is greater than 0.310kg ? A company that designs manufactures and sells only Halloween costumes would probably benefit m I still from this model stair step job point accrual across departmental skill blocks which one the correct answer? Brass Itd produces two products, the Masso and the Russo. Where: M=number of units of Masso produced and sold R= number of units of Russo produced and sold C=40M+50R subjected to: Machining capacity: M+2R700 Assembly capacity: 2.5M+2R1000 The optimum point is point B where the Machining capacity and Assembly capacity lines intersect. Affer solving by using simultaneous equation, the value of R=250 and M=200 If we add an additional machine bour, how much will be the value of R and M ? NB: Round off cost per unit, units and totals costs to 2 decimal places. If we add an addition machine hour, the shadow pnce will be equal to: 2. None of the abore b. Rit.00 c R10S0 d R14 70 Identify one law in the Philippines which you think needs to be revised as it is no longer relevant to the present times . Enumerate reasons why it need to be revised and the revisions needed to be done on the particular law. Answer it Properly and Clear