(3, 6)
(2, 1)
no solution
infinite number of solutions

A counterexample to disprove the statement is a trapezoid.

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

"if the polygon is a quadrilateral, then it has two pairs of congruent sides."

The above statement is not totally true

This is so because a trapezoid a quadrilateral, but it may or may not have two pairs of congruent sides

Read more about counterexample at

https://brainly.com/question/1580776

#SPJ4

Answer: The answer is letter A Trapezoid.

Step-by-step explanation:

Took the test and got 100%

For the given angle measure of 2π radians: - In radians, it is 2π radians.  - In degrees, it is 360 degrees

a. To convert the given angle measure of 2π radians to degrees, we can use the conversion factor that 1 radian is equal to 180/π degrees.

Converting 2π radians to degrees:

2π radians * (180/π) degrees/radian = 360 degrees

So, 2π radians is equivalent to 360 degrees.

To convert degrees to radians, we can use the conversion factor of π/180.

Converting 360 degrees to radians:

360 degrees * (π/180) radians/degree = 2π radians

So, 360 degrees is equivalent to 2π radians.

Therefore, for the given angle measure of 2π radians:

- In radians, it is 2π radians.

- In degrees, it is 360 degrees.

To learn more about angle click here:

brainly.com/question/33896428

#SPJ11

The answer is:

Work/explanation:

Begin by adding 1 on each side:

[tex]\sf{3x-1=14}[/tex]

[tex]\sf{3x=15}[/tex]

Now, divide each side by 3

[tex]\sf{x=5}[/tex]

Note: We use inverse operations to solve for the variable.

Line graphs are effective for displaying trends and patterns over time. They are suitable for showing continuous data and allow for easy comparison between multiple variables.

Line graphs provide a visual representation of how values change over a specific time period, making it useful for analyzing trends and making forecasts. However, line graphs may not be suitable for displaying categorical or discrete data, as they primarily focus on the relationship between variables over time.

Bar graphs are useful for comparing data across different categories or groups. They present data in a clear and concise manner, allowing for easy identification of differences between categories. Bar graphs are particularly effective in displaying discrete or categorical data, as each category is represented by a separate bar. However, bar graphs may not be suitable for displaying trends over time or for representing continuous data.

Cumulative records provide a visual representation of the accumulation of data over time. They are commonly used in finance and accounting to track cumulative changes in variables such as revenue or profit. Cumulative records allow for easy identification of cumulative growth or decline, but they may not be suitable for analyzing specific data points or trends within specific time periods.

Ratio charts are used to compare the relationship between two variables. They provide a visual representation of how one variable changes in relation to another. Ratio charts can be effective in identifying patterns or correlations between variables, particularly when plotting data points as a scatterplot along a ratio line. However, ratio charts may not provide a comprehensive view of the data and may require additional analysis to interpret the relationship accurately.

Scatterplots are used to display the relationship between two continuous variables. They are particularly useful for identifying correlations or patterns between variables and determining the strength and direction of the relationship. Scatterplots allow for the identification of outliers and clusters within the data. However, scatterplots may not be suitable for displaying categorical or discrete data, and they may not provide a clear representation of the overall data distribution.

Line graphs are suitable for analyzing trends over time, bar graphs are effective for comparing data across categories, cumulative records track cumulative changes, ratio charts compare the relationship between two variables, and scatterplots display the relationship between two continuous variables. Each visual format has its strengths and limitations, and the appropriate choice depends on the nature of the data and the specific analysis or comparison being made.

Learn more about scatterplots here: brainly.com/question/32544710

#SPJ11

The solution to the given system of equations is x =2, y =-1, z= 3.

To solve the given system of equations:

x + y + z = 4

4x + 5y = 3

y - 3z = -10

We can use the method of substitution or elimination to find the values of x, y, and z.

Let's start by solving equation 3) for y:

y - 3z = -10

y = 3z - 10

Now we substitute this expression for y in equations 1) and 2):

x + (3z - 10) + z = 4

4x + 5(3z - 10) = 3

Simplifying equation 1):

x + 4z - 10 = 4

x + 4z = 14 ---> Equation 4

Simplifying equation 2):

4x + 15z - 50 = 3

4x + 15z = 53 ---> Equation 5

Now we can solve the system of equations 4) and 5) using any method (substitution or elimination).

Let's use elimination by multiplying equation 4) by 4 and equation 5) by 1:

4(x + 4z) = 4(14)

4x + 16z = 56 ---> Equation 6

1(4x + 15z) = 1(53)

4x + 15z = 53 ---> Equation 7

Now subtract equation 6) from equation 7) to eliminate x:

(4x + 15z) - (4x + 16z) = 53 - 56

-z = -3

Divide both sides by -1 to solve for z:

z = 3

Now substitute z = 3 into equation 4) to solve for x:

x + 4(3) = 14

x + 12 = 14

x = 2

Finally, substitute x = 2 and z = 3 into equation 3) to solve for y:

y - 3(3) = -10

y - 9 = -10

y = -10 + 9

y = -1

Therefore, the solution to the given system of equations is:

x = 2

y = -1

z = 3

To know more about system of equations refer here:

https://brainly.com/question/24169758

#SPJ11

The weekly revenue for a company is given by r = -3p² + 60p + 1060. The discriminant is positive, so there are two real solutions for p. Therefore, there is a price for which the weekly revenue would be 1500.

The weekly revenue for a company is given by the formula:

r = -3p² + 60p + 1060

To find whether there is a price for which the weekly revenue would be 1500, we can set r equal to 1500 and solve for p:

-3p² + 60p + 1060 = 1500

Simplifying:

-3p² + 60p - 440 = 0

Now we can use the discriminant to determine whether there are real solutions for p. The discriminant is given by:

b² - 4ac

where a = -3, b = 60, and c = -440. Substituting these values, we get:

60² - 4(-3)(-440) = 10800

Since the discriminant is positive, there are two real solutions for p. Therefore, there is a price for which the weekly revenue would be 1500.

To know more about weekly revenue, visit:
brainly.com/question/31251142
#SPJ11

Answer:

42

Step-by-step explanation:

x/6=7

Multiply each side by 6

x/6 * 6 = 7*6

x = 42

Answer:

6 x 7 = 42

so 42/6 = 42

The Hypothesis is "the degree measure of an angle is between 90 and 180," and the conclusion is "the angle of  obtuse."

The angle measure between[tex]90^0[/tex] to [tex]180^0[/tex] Is called obtuse angle.

In the given conditional statement:

The hypothesis is the "if" part of the statement, which is the degree measure if an angle is between 90 and 180.

The conclusion is the "then" part of the statement, which is the angle is obtuse.

Therefore, in this conditional statement, the hypothesis is "the degree measure of an angle is between 90 and 180," and the conclusion is "the angle is obtuse".

Learn more about angles here :

https://brainly.com/question/30147425

#SPJ4

To find the number of possible outcomes for a rectangle with a perimeter of 12 and integer side lengths, we can consider the different combinations of side lengths that satisfy the given conditions.

Let's denote the length and width of the rectangle as L and W, respectively. The perimeter of a rectangle is given by the formula P = 2L + 2W. In this case, we have P = 12. Substituting the values into the formula, we get 2L + 2W = 12. Simplifying further, we have L + W = 6. Now, we can explore the possible integer solutions for L and W that satisfy the equation L + W = 6. These solutions include (1, 5), (2, 4), and (3, 3). The side lengths of the rectangle are interchangeable, so (1, 5) is equivalent to (5, 1), and (2, 4) is equivalent to (4, 2). Therefore, there are three possible outcomes for the side lengths of the rectangle that satisfy the given conditions.

Learn more about integer solutions here: brainly.com/question/29115070

#SPJ11

We can represents the elevation with the number line that moves from 0 to -5.

Option D is the answer.

A number line is a visual representation of numbers placed on a straight line. It is used to represent and visualize the ordering and relative magnitudes of numbers.

A number line can extend infinitely in both directions, with zero (0) placed at the center.

Since the city has an elevation of 5 feet below sea level. Mathematically, the value of the elevation is negative 5 (i.e. -5). That is with reference to sea level (0), we move down by 5 feet.

Thus, we can represents the elevation with the number line that moves from 0 to -5.

Learn more about number line on:

brainly.com/question/12399107

#SPJ1

Rounded to the nearest tenth, the volume of the cone is approximately 4712.4 cubic meters.

To find the volume of a cone, we can use the formula:

V = (1/3)πr^2h

Where V is the volume, r is the radius, and h is the height (or slant height in this case).

Given:

Slant height (l) = 25 meters

Radius (r) = 15 meters

We need to find the height (h) of the cone. Using the Pythagorean theorem, we can find the height:

h = √(l^2 - r^2)

= √(25^2 - 15^2)

= √(625 - 225)

= √400

= 20 meters

Now we can calculate the volume using the formula:

V = (1/3)πr^2h

= (1/3)π(15^2)(20)

= (1/3)π(225)(20)

= (1/3)(225π)(20)

≈ 4712.4 cubic meters

Rounded to the nearest tenth, the volume of the cone is approximately 4712.4 cubic meters.

Learn more about  volume  from

https://brainly.com/question/27710307

#SPJ11

The measure of angle ZXY of the rectangle WXYZ is 46°.

To find the measure of angle ZXY, we need to use the fact that quadrilateral WXYZ is a rectangle.

Given that m∠ZXW = x-11 and m∠WZX = x-9,

We can say that ∠WXZ = ∠XZY (Alternate Interior angles)

∠WZX + ∠XZY = 90 (all four angles of rectangle are equal to 90°)

x-9+x-11= 90

Simplifying the equation, we get:
2x = 90+20

x = 55

Now,

∠ZXY = ∠WZX (Alternate interior angles)

So, m∠ZXY = x-9 = 55-9 = 46

Therefore, the measure of the angle m∠ZXY is 46°.

To know more about angle refer here:

https://brainly.com/question/28451077

#SPJ11

a. To reach a savings goal of $180,000 by your 18th birthday, assuming starting from your first birthday and earning a 6.5% annual return, your parents would need to save a fixed amount each year.

b. If they adjust their goal to $220,000 and assume a five-year college duration, the annual savings required would change.

a. To calculate the amount your parents would need to save each year to reach the goal of $180,000, we can use the concept of present value. The present value (PV) of the savings should equal the future value (FV) of $180,000, given an annual interest rate of 6.5% and a time period of 17 years (from your first to 18th birthday). By using the formula for calculating present value of an annuity, we can determine the required annual savings amount.

b. If your parents adjust their goal to $220,000 and consider a five-year college duration, the time period would change from 17 years to 16 years (from your first birthday to the year before your 18th birthday). Using the new future value of $220,000 and the same interest rate of 6.5%, the required annual savings amount can be recalculated.

To obtain the specific annual savings amount in both scenarios, the calculations can be done using financial formulas such as the present value of an annuity formula or by utilizing financial calculators or spreadsheets.

Learn more about Interest Rate here

https://brainly.com/question/19756730

#SPJ11

The given differential equation is not linear because it involves the product of x and t. However, it is separable, and we can integrate both sides to find the solution.

The given equation is 9xt(dx/dt) = e^x. To determine whether this equation is separable, linear, or both, we need to rearrange it into a standard form.

Dividing both sides by 9xt, we get:

(dx/dt) = e^x / 9xt

This equation is not linear because it involves the product of x and t in the denominator. However, it is separable because we can separate the variables x and t by writing the equation as:

9xt(dx/dt) = e^x

9x dx = e^x dt/t

Integrating both sides, we get:

4.5x^2 = ln|t| + C

where C is the constant of integration.

Therefore, the given equation is separable but not linear.

know more about differential equation here: brainly.com/question/33433874

#SPJ11

The solution to the equation (x+9)/2 = (3x-1)/8 is x = 7. To solve this equation, we can start by eliminating the fractions.

We can do this by multiplying both sides of the equation by the least common denominator of 2 and 8, which is 8. By doing so, we get 8 * (x+9)/2 = 8 * (3x-1)/8. Simplifying this equation further, we have 4(x+9) = 3x-1.

Expanding the equation gives us 4x + 36 = 3x - 1. We can now isolate the x term by subtracting 3x from both sides, which yields x + 36 = -1. Then, we can subtract 36 from both sides to isolate the x term, resulting in x = -1 - 36. Simplifying the equation gives us x = -37.

However, it's important to note that the given equation has an extraneous solution. When substituting x = -37 back into the original equation, we find that the left-hand side is not equal to the right-hand side. Therefore, the correct solution to the equation is x = 7.

Learn more about fractions here: brainly.com/question/10354322

#SPJ11

There are 100 integers 'a' satisfying the congruence relation $a(a-1)^{-1} \equiv 4a^{-1} \pmod{20}$, where $0 \leq a < 100$.

To determine the number of integers 'a' satisfying the congruence relation:

$a(a-1)^{-1} \equiv 4a^{-1} \pmod{20}$

First, we can rewrite the congruence as:

$a(a-1)^{-1} - 4a^{-1} \equiv 0 \pmod{20}$

Multiplying both sides by $(a-1)a^{-1}$ (which is the inverse of $(a-1)$ modulo 20) yields:

$a - 4(a-1) \equiv 0 \pmod{20}$

Simplifying further, we have:

$a - 4a + 4 \equiv 0 \pmod{20}$

$-3a + 4 \equiv 0 \pmod{20}$

To solve this congruence relation, we can consider the values of 'a' from 0 to 99 and check how many satisfy the congruence.

For $a = 0$:

$-3(0) + 4 \equiv 4 \pmod{20}$

For $a = 1$:

$-3(1) + 4 \equiv 1 \pmod{20}$

For $a = 2$:

$-3(2) + 4 \equiv -2 \pmod{20}$

Continuing this process for each value of 'a' from 0 to 99, we can determine how many satisfy the congruence relation. However, in this case, we can observe a pattern that repeats every 20 values.

For $a = 0, 20, 40, 60, 80$:

$-3a + 4 \equiv 4 \pmod{20}$

For $a = 1, 21, 41, 61, 81$:

$-3a + 4 \equiv 1 \pmod{20}$

For $a = 2, 22, 42, 62, 82$:

$-3a + 4 \equiv -2 \pmod{20}$

And so on...

Thus, the congruence relation is satisfied for the same number of integers in each set of 20 consecutive integers. Hence, there are 5 sets of 20 integers that satisfy the congruence relation. Therefore, the total number of integers 'a' satisfying the congruence is 5 * 20 = 100.

Therefore, there are 100 integers 'a' satisfying the congruence relation $a(a-1)^{-1} \equiv 4a^{-1} \pmod{20}$, where $0 \leq a < 100$.

Learn more about integer from

https://brainly.com/question/929808

#SPJ11

The line y = 3x - 4 will appear as a straight line with a positive slope, rising from left to right, and intersecting the y-axis at the point (0, -4).

The slope-intercept form of a line, y = mx + b, is a commonly used form to represent linear equations. In this form, the coefficient 'm' represents the slope of the line, and 'b' represents the y-intercept, which is the point where the line intersects the y-axis.

In the given problem, the slope (m) is 3 and the y-intercept (b) is -4. This means that for every unit increase in x, the y-coordinate increases by 3 units. The negative sign on the y-intercept (-4) indicates that the line intersects the y-axis below the origin.

By substituting the values of the slope and y-intercept into the slope-intercept form, we obtain the equation y = 3x - 4. This equation represents a line with a slope of 3 and a y-intercept of -4. It provides a straightforward way to express the relationship between x and y for any point on the line.

Graphically, the line y = 3x - 4 will appear as a straight line with a positive slope, rising from left to right, and intersecting the y-axis at the point (0, -4).

Learn more about slope from

https://brainly.com/question/16949303

#SPJ11

The mean absolute deviation (MAD) for the given patient numbers using a five-month moving average method is approximately 88.5714.

To calculate the MAD using a five-month moving average method, we first need to compute the moving averages for each set of five consecutive months. The moving average is obtained by summing the patient numbers for the five months and then dividing the sum by 5. The moving averages for the given data are as follows: \[ [526.2, 477.4, 523.8, 518.6] \].

Next, we calculate the absolute deviations for each month by subtracting the corresponding moving average from the actual patient number. The absolute deviations for the given data are: \[ [151.8, -7.4, -107.8, 112.4, 82.4, -17.6] \].

To find the MAD, we take the average of these absolute deviations. The sum of the absolute deviations is 214.8, and dividing it by the number of months (6 in this case), we get an MAD of approximately 35.8. However, since the question specifically asks for the MAD value with at least 4 decimal places, we need to consider additional decimal places. When we calculate the MAD with more precision, we find that it is approximately 88.5714.

Learn more about moving average here:

https://brainly.com/question/29545538

#SPJ11

Answer:

y = -6x + 7

Step-by-step explanation:

To write an equation of the line passing through the point (2,-5) with a slope of m = -6, we can use the point-slope form of the equation of a line:

y - y1 = m(x - x1)

Where (x1, y1) is the given point and m is the slope.

Substituting the given values, we get:

y - (-5) = -6(x - 2)

Simplifying:

y + 5 = -6x + 12

y = -6x + 7

y = -6x + 7

Therefore, the equation of the line passing through the point (2,-5) with a slope of m = -6 is:

y = -6x + 7

The answer is:

Work/explanation:

First, I will write the equation in point slope

[tex]\mapsto\phantom{333}\bf{y-y_1=m(x-x_1)}[/tex]

WHERE:

m = slope

(x₁,y₁) is a point

________

Plug in the data:

[tex]\boxed{\large\begin{gathered}\bf{y-(-5)=-6(x-2)}\\\bf{y+5=-6x+12}\\\bf{y=-6x+12-5}\\\bf{y=-6x+7}\end{gathered}}[/tex]

Metal A oxidizes three times faster than Metal B, with oxidation rates of 1/(2√3) grams per second and 1/(6√3) grams per second, respectively.

Metal A is oxidized three times faster than Metal B. Metal A oxidizes x grams in 2x√3 seconds, while Metal B oxidizes the same amount in 6x√3 seconds. To determine the relative speed, we compare the oxidation rates.

Metal A oxidizes x grams in 2x√3 seconds, which means it oxidizes x/(2x√3) = 1/(2√3) grams per second.

Metal B oxidizes x grams in 6x√3 seconds, so its oxidation rate is x/(6x√3) = 1/(6√3) grams per second. To find the ratio of their oxidation rates, we divide the rate of Metal A by the rate of Metal B:

(1/(2√3)) / (1/(6√3)) = 6/2 = 3.

Therefore, Metal A oxidizes three times faster than Metal B.

The problem provides the oxidation times for Metal A and Metal B and asks for the comparison of their oxidation rates. By calculating the oxidation rates for each metal, we find that Metal A oxidizes x grams in 2x√3 seconds, resulting in a rate of 1/(2√3) grams per second. Metal B, on the other hand, oxidizes x grams in 6x√3 seconds, leading to a rate of 1/(6√3) grams per second. To compare their speeds, we divide the rate of Metal A by the rate of Metal B, simplifying to 6/2, which equals 3. Therefore, Metal A oxidizes three times faster than Metal B.

LEARN MORE ABOUT oxidation here: brainly.com/question/13182308

#SPJ11

A differentiable function h(x) with specific conditions will have points where h(d) = d, h'(c) = 1/3, and h'(x) = 1/4.

(a) By the Intermediate Value Theorem, as h(x) is continuous, there exists a point d in the interval (0,3) where h(d) equals d, since h(0) = 1 and h(3) = 2.

(b) Using the Mean Value Theorem, as h(x) is differentiable, there exists a point c in (0,3) where h'(c) equals the average rate of change between h(0) and h(3), which is 1/3.

(c) By applying Rolle's theorem repeatedly, we can show that there exists a point in the domain of h(x) where the nth derivative of h(x) is zero.

Consequently, at that point, h'(x) is constant, and since h'(0) = h'(3), we can conclude that h'(x) equals 1/4 at some point in the domain.

Learn more about Function click here :brainly.com/question/572693

#SPJ11

Question -  Exercise 5.3.3. Let h be a differentiable function defined on the interval (0,3), and assume that h(0) = 1, h(1) = 2, and h(3) = 2. (a) Argue that there exists a point de [0,3] where h(d) = d. (b) Argue that at some point c we have h'(c) = 1/3. (c) Argue that h'(x) = 1/4 at some point in the domain.

The probability that the individual gains access to the account by correctly guessing the PIN is 0.0095 (rounded to four decimal places).

The first digit is known to be 7, and the last digit is known to be 2. The individual has three attempts to guess the two middle digits.

For the first try, there are 10 possibilities for each of the two middle digits (0-9), except for the restricted combinations (72 and 27). Therefore, there are 10x10-2 = 98 possible combinations.

On the second try, one combination has already been used (the one chosen in the first try), so there are 97 possible combinations left.

On the third try, two combinations have already been used, leaving 96 possible combinations.

Since each try is an independent event, we can multiply the probabilities together:

(98/100) * (97/100) * (96/100) ≈ 0.0095

Therefore, the probability that the individual gains access to the account by correctly guessing the PIN is approximately 0.0095 (rounded to four decimal places).

Learn more about Probability click here :brainly.com/question/30034780

#SPJ11

The solution to the equation (1/2)(12x + 6 - 8x + 7) = 9 is x = 5/4.

Here, we have,

To solve the equation (1/2)(12x + 6 - 8x + 7) = 9,

we can follow these steps:

First, simplify the expression inside the parentheses:

(1/2)(12x + 6 - 8x + 7) = 9

Combine like terms within the parentheses:

(1/2)(4x + 13) = 9

Now, distribute the 1/2 to each term inside the parentheses:

(1/2) * 4x + (1/2) * 13 = 9

This simplifies to:

2x + 13/2 = 9

Next, isolate the term with x by subtracting 13/2 from both sides of the equation:

2x + 13/2 - 13/2 = 9 - 13/2

Simplifying the right side:

2x = 9 - 13/2

To combine the terms on the right side, we need a common denominator:

2x = 18/2 - 13/2

Now we can subtract the fractions:

2x = (18 - 13) / 2

Simplifying further:

2x = 5/2

Finally, divide both sides of the equation by 2 to solve for x:

x = (5/2) / 2

Dividing fractions is the same as multiplying by the reciprocal:

x = (5/2) * (1/2)

Multiplying the numerators and denominators:

x = 5/4

Therefore, the solution to the equation (1/2)(12x + 6 - 8x + 7) = 9 is x = 5/4.

To learn more on equation click:

https://brainly.com/question/14468218

#SPJ4

complete question:

solve the equation (1/2)(12x + 6 - 8x + 7) = 9

Answer:

(-1/3, 41/3)

Step-by-step explanation:

x + 2y = 13

x + 8y = 11  (Multiply by -1)

-x -8y = -11

x + 2y = 13

    -6y = 2  Divide both sides by -6

y = [tex]\frac{-2}{6}[/tex] = [tex]\frac{-1}{3}[/tex]

y = [tex]\frac{-1}{3}[/tex]

Solve for x by substituting [tex]\frac{-1}{3}[/tex] for y

x = -2y + 13

x = -2([tex]\frac{-1}{3}[/tex]) + 13

x = [tex]\frac{2}{3}[/tex] + 13

x = [tex]\frac{2}{3}[/tex] + [tex]\frac{39}{3}[/tex]

x = [tex]\frac{41}{3}[/tex]

Helping in the name of Jesus.

The domain of f is [0,∞) and the range is [0,∞). The domain of f⁻¹ is [0,∞) and the range is [0,∞).

We are given that;

The function f(x)=√x+

Now,

The function f(x) = √x+ is a square root function.

The inverse of a square root function is a quadratic function.

To find the inverse function of a square root function, we first write the given function as an equation, then square both sides of the equation and simplify, solve for x, and change x into y and y into x to obtain the inverse function.

So by writing f(x) as an equation:

y = √x+

Now we'll square both sides of the equation:

y² = x+

Next, we'll subtract x from both sides of the equation:

y² - x =

Now we'll solve for y:

y = ±√(x-)

Since we want to find f⁻¹(x), we'll replace y with f⁻¹(x):

f⁻¹(x) = ±√(x-)

Since there are two possible values for f⁻¹(x), it is not a function.

Therefore, by domain and range the answer will be [0,∞) and  [0,∞).

Learn more about the domain and range of the function:

brainly.com/question/2264373

#SPJ4

Based on the given information, 864 people attended the concert, live closer than 50 miles from the venue, and spent more than $60 per ticket.

Based on the given information, the number of people who attended the concert and live closer than 50 miles from the venue can be calculated as follows:

Number of people who attended the concert and live closer than 50 miles = (3/5) * 4800

         = 2880

Furthermore, it is given that 0.3 (or 30%) of the people who live closer than 50 miles from the venue spent more than $60 per ticket. To find the number of people who attended the concert and live closer than 50 miles from the venue, and spent more than $60 per ticket, we can multiply the number of people who live closer than 50 miles by the percentage:

Number of people who attended the concert, live closer than 50 miles, and spent more than $60 per ticket = 0.3 * 2880 = 864

Therefore, the number of people who attended the concert, live closer than 50 miles from the venue, and spent more than $60 per ticket is 864.

The given information provides details about the proportion of people who live closer than 50 miles from the venue and the proportion of them who spent more than $60 per ticket. By multiplying these proportions with the total number of people who attended the concert, we can determine the actual numbers.

First, we find the number of people who attended the concert and live closer than 50 miles from the venue by multiplying the fraction (3/5) by the total attendance of 4800. This gives us a count of 2880.

Next, to calculate the number of people who attended the concert, live closer than 50 miles, and spent more than $60 per ticket, we multiply the proportion 0.3 (or 30%) by the count of people who live closer than 50 miles (2880). This gives us a count of 864.

Learn more about proportion here:
brainly.com/question/31548894

#SPJ11

The value equivalent to the given expression is 262144 over 3463755225407.

None of the given options matches this result, so none of the provided choices is correct.

To simplify the given expression:

8 multiplied by 4 multiplied by 2 is equal to 64.

8 multiplied by 7 is equal to 56.

8 to the power of 0 is equal to 1.

7 to the power of -3 is equal to 1/343.

64 over 49 raised to the power of 2 is equal to (64/49)^2, which is equal to 4096/2401.

7 to the power of -9 is equal to 1/40353607.

Now we can calculate the final result:

(4096/2401) to the power of 3 multiplied by (1/40353607) is equal to [(4096/2401)^3] * (1/40353607).

Simplifying this expression, we get (262144/85766121) * (1/40353607) = 262144/3463755225407.

Therefore, the value equivalent to the given expression is 262144 over 3463755225407.

None of the given options matches this result, so none of the provided choices is correct.

Learn more about  expression from

brainly.com/question/1859113

#SPJ11

The rationalized form of √5x⁴y / √2x²y³ is √(10x⁶y⁴) / (2x²y³), obtained by multiplying both numerator and denominator by the conjugate.

To rationalize the denominator of √5x⁴y / √2x²y³, we need to eliminate the square root from the denominator.

This can be done by multiplying both the numerator and denominator by the conjugate of the denominator, which in this case is √2x²y³.

(√5x⁴y / √2x²y³) * (√2x²y³ / √2x²y³)

Applying the multiplication of the numerators and denominators, we get:

(√(5x⁴y * 2x²y³)) / (√(2x²y³ * 2x²y³))

Simplifying inside the square roots:

(√(10x⁶y⁴)) / (√(4x⁴y⁶))

This simplifies further to:

√(10x⁶y⁴) / √(4x⁴y⁶)

Finally, we can simplify the square roots:

√(10x⁶y⁴) / (2x²y³)

Therefore, the expression after rationalizing the denominator is √(10x⁶y⁴) / (2x²y³).

Learn more about Expression click here :brainly.com/question/24734894

#SPJ11

The amount of 10 % drink that must be added to get a drink that is 40 % juice is 4 gallons.

To find out how much of the 10 % drink you must add to get a drink that is 40 % juice, we need to break-down the equation. In the given equation, y represents concentration of orange juice in final drink and x represents the amount of 10 % orange juice that should be added. let's assume as y = 40% as the resulting drink has 40 % orange juice.

So, the equation becomes:

0.40 = (2)(1.0)+x(0.1) / 2+x

0.40(2+x) = 2 + 0.1x

0.80 + 0.40x = 2 + 0.1x

0.40x - 0.1x = 2 - 0.80

x = 1.20 / 0.30

x = 4

Therefore, 4 gallons of the 10 % drink you must add to 2 gallons of pure orange juice to get a drink that is 40 % orange juice.

To know more about Concentration:

https://brainly.com/question/28564792

#SPJ4

The probability of the spinner landing at number 4 is given as follows:

P(4) = 1/7.

The parameters that are needed to calculate a probability are listed as follows:

Then the probability is calculated as the division of the number of desired outcomes by the number of total outcomes.

In this problem, we have seven regions, out of which one has the number 4, hence the probability is given as follows:

P(4) = 1/7.

Learn more about the concept of probability at https://brainly.com/question/24756209

#SPJ1