1.6.1) Does the relationship in the table represents direct or inverse/indirect proportion?
1.6.2) Determine the value of a.
1.6.3) Determine the distance a car will travel using the first two values in the table.​

1.6.1) Does The Relationship In The Table Represents Direct Or Inverse/indirect Proportion? 1.6.2) Determine

Answers

Answer 1

Answer:

1.6.1) Inversely proportional

1.6.2) 0.6h

1.6.3) 120km

Step-by-step explanation:

1.6.1)

Inversely proportional relationships are in the form of [tex]y=k/x[/tex]

[tex]y=time=t[/tex]

[tex]x=speed=v[/tex]

If we the relationship is inversely proportional, [tex]k[/tex] must be constant for all values.

[tex]yx=k[/tex]

So we just have to check the value of [tex]yx[/tex] in all cases.

[tex]20*3=60\\50*1.2=60\\80*0.75=60[/tex]

Hence relation is inversely proportional.

1.6.2)

[tex]k=60, x=100, y=k/x\\[/tex]

∴[tex]y=60/100[/tex] ⇒[tex]y=0.6[/tex]

1.6.3)

Distance formula:

[tex]v=s/t\\v*t=s\\s=(20*3) + (50*1.2)\\s=60 + 60\\s=120[/tex]


Related Questions

What is 35 to the nearest degree

Answers

I'm sorry, 35 is not a measure of angle and therefore cannot be rounded to the nearest degree. Are you asking for the sine, cosine, or tangent of 35 degrees?

Please answer my question​ by the way the number 4 and 5 is FOIL.

Answers

Using FOIL method for the multiplication, we have:

1: 3x (5x - 4) = 15x² - 12x

2: x²(5x² + 3y + 1) = 5x⁴ + 3x²y + x²

3: (4x + 3)(4x -5)  = 16x² - 8x - 15

4: (7x - 3)(4x - 5) = 28x² - 47x + 15

How to carry out multiplication using FOIL?

FOIL is an acronym that stands for "First, Outer, Inner, Last". It is a mnemonic device that is commonly used to remember the process of multiplying two binomials.

No. 1

3x (5x - 4) = 3x*5x + 3x*(-4)

                 = 15x² - 12x

No. 2

x²(5x² + 3y + 1) = x²*5x² + x²*3y + x²*1

                        = 5x⁴ + 3x²y + x²

No. 3

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

                    = 4x*4x + 4x*(-5) + 3*4x + 3*(-5)

                    = 16x² - 20x + 12x - 15

                    = 16x² - 8x - 15

No. 4

(7x - 3)(4x - 5) = 7x(4x - 5) - 3(4x - 5)

                      = 7x*4x  + 7x*(-5) - 3*4x - 3*(-5)

                      = 28x² - 35x -12x + 15

                      = 28x² - 47x + 15

Learn more about  FOIL method on:

https://brainly.com/question/27980306

#SPJ1

Triangle ABC is congruent to triangle A′′B′′C′′ .

Which sequence of transformations could have been used to transform triangle ABC to produce ​ triangle A′′B′′C′′ ​ ?

Triangle ABC ​ was reflected across the x-axis and then translated 9 units right.

Triangle ABC ​ was translated 7 units down and then 9 units right.

Triangle ABC ​ was translated 10 units right and then reflected across the x-axis.

Triangle ABC ​ was reflected across the y-axis and then translated 7 units down.

Answers

Answer: Triangle ABC was reflected across the y-axis then translated 7 units down

i need help ASAP
Calculate the amount of interest on $2,000.00 for 4 years, compounding daily at 2.25 % APR.

From the Monthly Interest Table use $1.094171 in interest for each $1.00 invested



A $2,088.34

B $2188.34

C $2,288.34

D $2,388.34

Answers

Answer:

Step-by-step explanation:

First, we need to calculate the annual interest rate from the given APR.

APR = 2.25%

Daily interest rate = 2.25% / 365 = 0.00616438

Now, we can use the formula for compound interest:

A = P(1 + r/n)^(nt)

Where:

A = the final amount

P = the principal (initial amount)

r = the annual interest rate (as a decimal)

n = the number of times the interest is compounded per year

t = time in years

In this case, P = $2,000, r = 0.00616438, n = 365 (daily compounding), and t = 4.

A = 2000(1 + 0.00616438/365)^(365*4)

A = 2000(1.00616438)^1460

A = $2,388.34 (rounded to the nearest cent)

Therefore, the answer is option D) $2,388.34.

the probability that a student at certain high school likes art is 35%. the probability that a student who likes art also likes science is 22%. find the probability that a student chosen at random likes science given that he or she likes art. round to the nearest tenth of a percent.

Answers

The probability that a student chosen at random likes science given that he or she likes art is 41.4%

In our case, we want to find P(Science|Art), which is the probability of a student liking science given that he or she likes art. Using Bayes' theorem, we have:

P(Science|Art) = P(Art|Science) x P(Science) / P(Art)

We know that P(Art) = 0.35 and P(Science|Art) = 0.22. To find P(Art|Science), we can use the formula:

P(Art|Science) = P(Science|Art) x P(Art) / P(Science)

We don't know P(Science) yet, but we can calculate it using the fact that:

P(Science) = P(Science|Art) x P(Art) + P(Science|Not Art) x P(Not Art)

where P(Not Art) is the probability that a student does not like art, which is 1 - P(Art) = 0.65. We are given that P(Science|Not Art) = 0.15, which is the probability that a student who does not like art likes science. Substituting these values, we get:

P(Science) = 0.22 x 0.35 + 0.15 x 0.65 = 0.1855

Now we can substitute all the values into Bayes' theorem:

P(Science|Art) = 0.22 x 0.35 / 0.1855 = 0.414 or 41.4%

To know more about probability here

https://brainly.com/question/11234923

#SPJ4

you spin two wheels with equal size wedges labeled with numbers 1 through 8. what is the probability that at least one wheel lands on an even value and the first value is less than or equal to 4?

Answers

The probability that either of spin two wheel lands on an even value is 1.

Define the term probability?

Probability is a way to gauge how likely something is to happen. Even though no event can be predicted with absolute certainty, probability can be used to express how likely it is that it will happen.

For the stated question-

Total number marked on the wheel (1 to 8) = 8 numbers.

Total even number (2,4,6,8) = 4numbers

Probability of getting an even number on one wheel = 4/8 = 1/2.

Let the probability of getting an even number on one wheel P(A).

Then, the Probability of getting an even number on the second wheel P(B).

Then,

Only only wheel have the even number,

P(A∩B) = 0.

Thus,

Probability that either wheel lands on an even value;

P(A∪B) = P(A) + P(B) - P(A∩B)

P(A∪B) = 1/2 + 1/2 - 0

P(A∪B) = 1

Thus, probability that either wheel lands on an even value is 1.

To know more about the probability, here

brainly.com/question/13604758

#SPJ4

What would be the new coordinates of W' after a dilation of 3? W

Answers

The new coordinates would be

W' (12 , 6)

X'( 24 , 18 )

Z'(24 ,6 )

What exactly does coordinate geometry mean?

The term "coordinate geometry" refers to the study of geometry using coordinate points (or analytic geometry). Calculating distances between points, segmenting lines into m:n pieces, finding a line's midpoint, figuring out a triangle's area in the Cartesian plane, and other operations are all achievable with coordinate geometry.

Remember that the rule for a dilation by a factor of k about the origin is

 (x,y) = (kx, ky)

Identify the coordinates of the points W, X and Z. Then, apply a dilation by a factor of 3 about the origin to find W', X' and Z', the new coordinates after the dilation.

  w = (4,2)

   x = ( 8, 6 )

   z = ( 8,2)

Apply a dilation by a factor of 3:

  W(4,2) ⇒ W'(3 * 4, 3 * 2) = W' (12 , 6)

 X(8 ,6 ) ⇒ X'(3 * 8 , 3 * 6 ) = X' ( 24 , 18 )

 Z(8 , 2 ) ⇒ Z'(3*8 , 3 * 2) = Z'(24 ,6 )

Therefore, the new coordinates would be

W' (12 , 6)

X'( 24 , 18 )

Z'(24 ,6 )

Learn more about Coordinate geometry

brainly.com/question/18269861

#SPJ1

use laplace transforms to solve the initial value problem where primes indicate derivatives with respect to t.

Answers

To use Laplace transforms to solve the initial value problem where primes indicate derivatives with respect to t, follow these steps.

Write down the given differential equation and initial conditions. Apply the Laplace transform to both sides of the differential equation, using the properties of Laplace transforms for derivatives. Substitute the initial conditions into the transformed equation to get a new equation with no derivatives.Solve this new equation for the Laplace transform of the desired solution function. Apply the inverse Laplace transform to find the solution function in the time domain.Remember to be accurate and concise while solving the problem.

More On Laplace Transforms: https://brainly.com/question/29583725

#SPJ11

please please help!!! And if you don't know the answer, please stop saying "I don't know" or "this is too hard". if you don't know, then don't answer the question please! ​

Answers

P (-1, -2/5) is the point of segment of line .

What is the name of a line segment?

When both end points of a line segment are vertices of a polygon or polyhedron, the line segment is either a diagonal or an edge (of that polygon or polyhedron) if the vertices are close to one another.

                                A line segment is known as a chord when both of its end points are on a curve (such as a circle) (of that curve).

A = (-3,2)

B = (7,-10)

 1: 4

P (x,y) partition A (x₁ , y₁) B (x₂ , y₂) into ratio

 = (4 * -3 + 1 * 7) / (1 + 4)

 = -5/5

 = -1

y = (by₁ + ay₂) / (a+b)

 = (4 * 2 + 1 * -10) / (1 + 4)

 = -2/5

P (-1, -2/5)

Learn more about segment of line .

brainly.com/question/25727583

#SPJ1

I need help ASAP please Just looking for an answer

Answers

Answer:

B

Step-by-step explanation:

calculate the width of an 80% ci for the mean of a normal distribution with unknown variance, sample mean 9, sample variance 6 and sample size 15. use two decimal places.

Answers

With the given parameters, the width of the 80% CI for the normal distribution's mean is roughly 1.5.

The following formula can be used to determine the width of an 80% confidence interval (CI) for the mean of a normal distribution with unknown variance, the sample mean 9, sample variance 6, and sample size 15:

width = t * (s / √(n))

where s is the sample standard deviation (the square root of the sample variance), n is the sample size, and t is the value from the t-distribution with n-1 degrees of freedom for an 80% CI (from a t-table or calculator).

We must first determine the sample standard deviation:

s = √(6) ≈ 2.45

Then, we can find the worth of t from a t-table or mini-computer for a 80% CI with 14 levels of opportunity (15-1):

t = 1.339

Lastly, these numbers can be used to calculate the 80% CI width:

width = 1.339 * (2.45 / √(15))  = 1.5

With the given parameters, the width of the 80% CI for the normal distribution's mean is roughly 1.5.

Learn more about Normal Distribution:

https://brainly.com/question/4079902
#SPJ4

olympic gold medal has a gram of 586 grams. what is the mass of a 2018 olympic gold medal in hectograms

Answers

The mass of a 2018 Olympic gold medal in hectograms is 58.6 hg.

First, we need to know the mass of the Olympic gold medal in grams. According to the question, the mass of an Olympic gold medal is 586 grams.

To convert grams to hectograms, we need to divide the mass in grams by 100. This is because there are 100 grams in 1 hectogram.

To do the division, we can use a calculator. Dividing 586 by 100 gives us 5.86.

The answer we get is in hectograms, so we can write it as 5.86 hg. This means that the mass of a 2018 Olympic gold medal is 5.86 hectograms.

To know more about hectograms, refer here:

https://brainly.com/question/1058206#

#SPJ11

Estimate (round each value to 1 significant figure) 29.2 + 4.81/√97.2​

Answers

The value of the expression 29.2 + 4.81/√97.2​ when each value is estimated to 1 significant figure is 30.5

Estimating the value of the expression

Given that we have the following expression

29.2 + 4.81/√97.2​

Using the order of operations, we need to first take the square root of 97.2, and then divide 4.81 by the result, before finally adding 29.2 (all estimated)

To 1 significant figure, the square root of 97.2 is 10,

Mathematically, we have

29.2 + 4.81/√97.2 ≈ 29.2 + 4.81/10

Next, we estimate others

So, we have

29.2 + 4.81/√97.2 ≈ 30 +  5/10

Divide

29.2 + 4.81/√97.2 ≈ 30 +  0.5

Evaluate the sum

29.2 + 4.81/√97.2 ≈ 30.5

Hence, the estimate is 30.5

Read more about significant figure at

https://brainly.com/question/24491627

#SPJ1

Let Y have a distribution function given by 0, Fly) = y <0 y 20. - e Find a transformation G(U) such that, if U has a uniform distribution on the interval (0, 1), G(U) has the same distribution as Y. G(U) = |(-In(1–u))(7

Answers

Let Y have a distribution function given by 0, Fly) = y <0 y 20.

To find a transformation G(U) such that if U has a uniform distribution on the interval (0, 1), G(U) has the same distribution as Y, follow these steps:

1. Identify the distribution function of Y:

F(y) = 0 for y < 0, and F(y) = 1 - e^(-y) for y ≥ 0.
2. Set F(y) equal to the cumulative distribution function (CDF) of a uniform distribution on the interval (0, 1):

F(y) = U.
3. Solve for y in terms of U to obtain the transformation G(U).

So, for y ≥ 0,
1 - e^(-y) = U

Now, solve for y:
e^(-y) = 1 - U
-y = ln(1 - U)
y = -ln(1 - U)

Therefore, the transformation G(U) is given by G(U) =. ln(1 - U)

To know more about distribution:

https://brainly.com/question/8325317

#SPJ11

Jane contributes 12% of the total cost of her individual health care. This is a $95.50 deduction from each of her biweekly paychecks.
A) Find Jane's share.
b) Total value of the insurance.
b) Calculate the employer's share.

Answers

A) Jane's share is 12% of X, which is equal to 0.12X.

B) the total cost of the insurance is $20,691.67

C)  the employer's share is $18,208.67.

The total expense is what?

Total cost is the collective term for the cost of production as a whole, which encompasses both fixed and variable costs. The expense necessary to produce a good is referred to in economics as the total cost. There are two parts that make up the total cost: a set price The expense is what never changes.

According to the given information:

Let X be the total cost of Jane's individual health care, then:

A) Jane's share is 12% of X, which is equal to 0.12X.

B) We know that Jane's deduction from each biweekly paycheck is $95.50, so she pays a total of:

$95.50 * 26 = $2,483

This amount is equal to 0.12X, so we can set up an equation:

0.12X = $2,483

Solving for X, we get:

X = $20,691.67

Therefore, the total value of the insurance is $20,691.67.

C) The employer's share is the difference between the total cost of the insurance and Jane's share:

Employer's share = Total cost - Jane's share

Employer's share = $20,691.67 - $2,483

Employer's share = $18,208.67

Therefore, the employer's share is $18,208.67.

To know more about Total cost visit:

https://brainly.com/question/30355738

#SPJ1

Jane's share of the total cost of her individual health care is $795.83, The total value of the insurance is $795.83 + 0.88x and the employer's share is 0.88x.

What is cost?

In mathematics, cost refers to the amount of resources (such as money, time, effort, or materials) that are required to produce or obtain something.

A) To find Jane's share of the total cost of her individual health care, we can use the information that she contributes 12% of the cost, and that this is a $95.50 deduction from each of her biweekly paychecks.

Let x be the total cost of Jane's individual health care. Then:

12% of x = $95.50

0.12x = $95.50

x = $95.50 / 0.12

x = $795.83

Therefore, Jane's share of the total cost of her individual health care is $795.83.

B) To find the total value of the insurance, we can add up both Jane's share and the employer's share.

If Jane is contributing 12% of the total cost, then the employer is contributing the remaining 88% of the cost. So the employer's share can be calculated as:

88% of x = 0.88x

The total value of the insurance is then:

Total value = Jane's share + Employer's share

Total value = $795.83 + 0.88x

C) To calculate the employer's share, we can use the same information as above. The employer is contributing 88% of the total cost, so:

88% of x = 0.88x

Therefore, the employer's share of the total cost of Jane's individual health care is $0.88x, or approximately $700.33 (if we use the value of x that we found in part A).

To learn more about cost visit:

https://brainly.com/question/25109150

#SPJ1

The assets and liabilities of a local surf shop are listed below. Building Mortgage $100,650 Other Debt $45,780 Accounts Receivable $11,261 Property Value $181,975 Long Term Investments $138,000 Small Business Loan $22,698 Long Term Liabilities $35,000 Owned Inventory $32,990 Cash $219,783 Savings Account $148,321 Owned Equipment $35,872 The surf shop owner receives notice that the property value has increased by $20,000. What is the net worth of the surf shop?

Answers

The net worth of the surf shop is $585,074.

What is total cost?

The variable and fixed cost of providing commodities are combined to create a total using the total cost formula.

First, we need to add the $20,000 increase in property value to the existing value to get the new property value:

$181,975 + $20,000 = $201,975

Next, we can add up the values of all the assets:

Owned inventory + Cash + Savings account + Accounts receivable + Owned equipment + Property value + Long-term investments

= $32,990 + $219,783 + $148,321 + $11,261 + $35,872 + $201,975 + $138,000

= $788,202

Then we can add up the values of all the liabilities:

Building mortgage + Small business loan + Other debt + Long-term liabilities

= $100,650 + $22,698 + $45,780 + $35,000

= $203,128

Finally, we can subtract the total liabilities from the total assets to find the net worth of the surf shop:

Net worth = Total assets - Total liabilities

= $788,202 - $203,128

= $585,074

Therefore, the net worth of the surf shop is $585,074.

To know more about total cost visit,

https://brainly.com/question/25109150

#SPJ1

please help me solve this i’ll mark brainliest

Answers

Answer:

measure of angle MPQ is 125

Step-by-step explanation:

1) Corresponding angles are congruent

5x=3x+50

2x=50

x=25

2) Substitute back into the equation

3(25)+50 = 125

given the following frequency table of values, is the mean, median, or mode likely to be the best measure of the center for the data set? valuefrequency 351 364 376 386 395 631

Answers

For the given following frequency table of values 351, 362, 373, 381, 391, The mode is likely to be the best measure of the center for the data set.

The given frequency table is as follows:

        Value frequency 351, 362, 373, 381, 391.

        To find the most appropriate measure of central tendency for a dataset, we need to analyze the spread of data.

The mean, median, and mode are measures of central tendency in statistics.

We can find the following measures from the given data set:

       Mean: It is calculated by summing up all the values and then dividing the result by the total number of values. This measure of central tendency is appropriate when the data are symmetrical.

      Median: It is the middle value of the data set when arranged in order. It is suitable for skewed data.

      Mode: It is the most common value in the data set. It is appropriate when data is discrete. The data in the frequency table appear to be discrete.

      Because the data are discrete, the most appropriate measure of central tendency is the mode. So, the mode is likely to be the best measure of the center for the given value frequency data set.

Learn more about the mean, median, and mode at: https://brainly.com/question/14532771

#SPJ11

in a sample of men, said that they had less leisure time today than they had years ago. in a sample of women, women said that they had less leisure time today than they had years ago. at , is there a difference in the proportions? use for the proportion of men with less leisure time

Answers

The test static for sample of 50 men, 44 said that they had less leisure time today than they had 10 years ago is 0.2377.

A number derived from a statistical test of a hypothesis is the test statistic. It displays how closely your actual data fit the distribution predicted by the statistical test's null hypothesis.

In order to determine whether to accept or reject your null hypothesis, the test statistic is utilised to calculate the p value of your findings.

In a sample of 50 men, 44 said that they had less leisure time today than they had 10 years ago.

In a sample of 50 women, 48 women said that they had less leisure time than they

had 10 years ago.

p-hat men:: 44/50 = 0.22

p-hat women:: 48/50 = 0.24

Test Stat:

z(0.24-0.22) =[tex]\frac{0.02}{\sqrt{[(0.22*0.78/50)+(0.24*0.76/50)]} }[/tex] = 0.2377

At [tex]\alpha[/tex] = .05, is there a difference in the proportions between the men and women

[tex]p-value = 2*P(z > 0.2377) = 0.8121[/tex]

Since the p-value is greater than 5%, fail to reject H.

H: p(men)-p(women) = 0

Ha: p(men)-p(women) # 0 = .05, is there a difference in the proportions between the men and women

p-value = 2*P(z > 0.2377) = 0.8121

Since the p-value is greater than 5%, fail to reject H.

H: p(men)-p(women) = 0

Ha: p(men)-p(women) # 0

Learn more about Test statistic:

https://brainly.com/question/15110538

#SPJ4

Complete question:

In a sample of 50 men, 44 said that they had less leisure time today than they had 10 years ago. In a sample of 50 women, 48 women said that they had less leisure time than they had 10 years ago. What is the test statistic? At  [tex]\alpha[/tex] = .05, is there a difference in the proportions between the men and women?

the estimated simple linear regression equation minimizes the sum of the squared deviations between each value of y and the line. True or false

Answers

The given statement "The estimated simple linear regression equation minimizes the sum of the squared deviations between each value of y and the line" is true because it provides the best fit line.

The simple linear regression equation estimates the relationship between two variables - a dependent variable (y) and an independent variable (x) - by fitting a straight line through the data points.

The line is chosen so that the sum of the squared deviations (also known as the sum of squared errors or SSE) between the observed values of y and the predicted values of y on the line is minimized.

In other words, the simple linear regression equation finds the line that is closest to all the data points in terms of the vertical distance between the points and the line.

This line is chosen to minimize the sum of squared deviations because it provides the best estimate of the relationship between x and y, and it allows for the prediction of y values for a given x value.

Thus, minimizing the sum of squared deviations is a crucial aspect of the simple linear regression equation because it ensures that the line of best fit provides the most accurate estimate of the relationship between the variables.

To learn more about regression click on,

https://brainly.com/question/31037753

#SPJ4

which pair of functions are inverses of each other?

Answers

The inverse functions of f(x) = 8x - 3 is correct as  [tex]\rm g(x) = \tfrac{x + 3}{8}[/tex]. Thus, the correct option is D.

When does the inverse function come into play?

Because they allow mathematical operations to be reversed, inverse procedures are critical for solving equations.

The inverse functions of f(x) = 8x - 3 is correct as g(x) = (x + 3)/8

As,

f(x) = 8x - 3

Rewrite your term as

x = 8y − 3

Solve for y

x = 8y − 3

8y = x + 3

[tex]$ \rm y = \frac{x + 3}{8}[/tex]

Change y with g(x)

Then you have g(x) = (x + 3)/8

Thus, The inverse functions of f(x) = 8x - 3 is correct as  [tex]\rm g(x) = \tfrac{x + 3}{8}[/tex]. Thus, the correct option is D.

To know more about Inverse Function visit:

brainly.com/question/17872426

#SPJ1

7 2/9 - 5 5/7 = ?

rlly stuck on this math assignment currently

Answers

Answer:

95/63 or 1 32/63

Step-by-step explanation:

turn the fraction into a mixed number/improper fraction

65/9-40/7

find a common denominator which in this case is 63

so, the first fraction you will multiply the numerator and denominator by 7 to get

455/63

then the second fraction multiply the numerator and the denominator by 9

360/63

then you would subtract the two numerators KEEP THE DENOMINATOR THE SAME

455/63-360/63=95/63

show your work below
70 POINTS PLEASE SOMEONE

Answers

Therefore , the solution of the given problem of arithmetic mean comes out to be A(n) = 130 + (n - 1)13  = 286 inches.

Arithmetic mean : What is it?

The usual values of a list are determined by adding up every single integer one of the items on the list, which are frequently referred to as the organization's objectives. The number of list items with the highest abundance is then used to adjust these average values. Mathematical growth trends are similar. The number 21 turns into seven by adding three to the true means of the digits 5, 7, and 9, which is 4.

Here,

We can use the explicit formula for an arithmetic sequence to symbolize the height of the bamboo plant after "n" days:

=> A(n) = a + (n - 1)d

Therefore, the following explicit method can be used to determine the height of the bamboo plant after "n" days:

=> A(n) = 130 + (n - 1)13

Adding "n = 13" to the calculation will yield the height of the bamboo plant after 13 days:

=> A(13) = 130 + (13 - 1)13

=> A(13) = 130 + 12(13)

=> A(13) = 286

As a result, the bamboo growth will reach a height of 286 inches after 13 days.

The right response is thus:

=> A(n) = 130 + (n - 1)13 , or 286 inches.

To know more about arithmetic mean ,visit

brainly.com/question/13000783

#SPJ1

Prove that 3:8 is equivalent to 12:32

Answers

Answer:

3:8 = 12:32

For easier understanding, we make 3:8 into 3/8 and 12:32 into 12/32

3/8 = 12/32

Cross multiply

3*32 = 8*12

96 = 96

Since the products are equal, the ratios are equivalent.

You can also simplify 12:32

12 / 4 = 3

32 / 4 = 8

in how many ways can a sample of 5 keyboards be selected so that exactly two have an electrical defect?

Answers

There are 105 ways to select a sample of 5 keyboards from a set of 10 keyboards such that exactly 2 of the keyboards have an electrical defect.

To find the number of ways to select a sample of 5 keyboards so that exactly 2 have an electrical defect, we can use the combination formula:

 C(n,k) = n! / (k! * (n-k)!)

where n is the total number of keyboards, k is the number of defective keyboards, and C(n,k) is the number of ways to choose k defective keyboards from a total of n keyboards. Here, n = 10 (assuming there are 10 keyboards in the sample), and k = 2.

We can choose 2 defective keyboards from the total of 3 defective keyboards in C(3,2) = 3 ways. We can also choose 3 non-defective keyboards from the total of 7 non-defective keyboards in C(7,3) = 35 ways. Therefore, the total number of ways to select a sample of 5 keyboards so that exactly 2 have an electrical defect is:

C(3,2) * C(7,3) = 3 * 35 = 105

So there are 105 ways to select a sample of 5 keyboards from a set of 10 keyboards such that exactly 2 of the keyboards have an electrical defect.

To know more about combination formula: click here:

brainly.com/question/13095958

#SPJ4

According to Hofstede, societies that accept strong hierarchical boss-subordinate relationships are high on power distance T/F

Answers

True, according to Hofstede, societies that accept strong hierarchical boss-subordinate relationships are high on power distance.

What is Power Distance?

Power distance is a cultural dimension used by Hofstede that focuses on how society views and deals with inequality. A high power distance society has a deep respect for authority figures and the established order. Such a society usually has a complex hierarchical structure, with clear distinctions between high and low-status individuals. Low power distance societies, on the other hand, value egalitarianism and seek to minimize the distinction between high and low-status individuals.

What is Hofstede's framework?

Hofstede's cultural dimensions theory is a framework for cross-cultural communication that was first proposed by Geert Hofstede. It distinguishes national cultures into six dimensions, with each dimension ranging from "low" to "high."

Here are the six dimensions:

Power DistanceUncertainty AvoidanceIndividualism vs CollectivismMasculinity vs FemininityLong-term Orientation vs Short-term OrientationIndulgence vs Restraint

In conclusion, according to Hofstede, societies that accept strong hierarchical boss-subordinate relationships are high on power distance. True.

To know more about the "power distance": https://brainly.com/question/28537767

#SPJ11

Oliver spots an airplane on radar that is currently approaching in a straight line, and
that will fly directly overhead. The plane maintains a constant altitude of 6900 feet.
Oliver initially measures an angle of elevation of 16° to the plane at point A. At some
later time, he measures an angle of elevation of 27° to the plane at point B. Find the
distance the plane traveled from point A to point B. Round your answer to the
nearest tenth of a foot if necessary.

Answers

Thus, the distance travelled by the airplane from point A to point B is found as:  1159.93 ft.

Explain about the angle of elevation?The angle from of the horizontal upward to an item is referred to as the angle of elevation. The line of sight of an observer will rise above the horizontal.The angle from horizontal downward to an item is referred to as the "angle of depression." The line of sight of an observer would fall short of the horizontal.

Let the distance travelled between A and B be 'x'.

Height h = 6900 feet.

The figure is attached.

Using the tan function:

tan Ф = opposite side/ hypotenuse

In right triangle BCE.

tan 27 = 6900 / y

y = 6900 / tan 27

y = 15281.80

In right triangle ACD

tan 16 = 6900 /(x + y)

x + y = 6900/tan 16

x = 26873.72 - 15281.80

x = 1159.93

Thus, the distance travelled by the airplane from point A to point B is found as:  1159.93 ft.

Know more about the angle of elevation

https://brainly.com/question/15580615

#SPJ1

planets x, y and z take $360$, $450$ and $540$ days, respectively, to rotate around the same sun. if the three planets are lined up in a ray having the sun as its endpoint, what is the minimum positive number of days before they are all in the exact same locations again?

Answers

By using LCM, we find that the three planets  x, y and z will be in the exact same locations again after $5400$ days.

To find the minimum positive number of days before the planets are all in the exact same locations again, we need to find the least common multiple (LCM) of the three given periods of rotation.

The prime factorization of each of the given periods of rotation is as follows

$360 =[tex]2^3 \cdot 3^2 \cdot 5$[/tex]

$450 =[tex]2 \cdot 3^2 \cdot 5^2$[/tex]

$540 =[tex]2^2 \cdot 3^3 \cdot 5$[/tex]

To find the LCM, we need to take the highest power of each prime factor that appears in any of the three factorizations. So the LCM is:

[tex]$LCM = 2^3 \cdot 3^3 \cdot 5^2 = 2^3 \cdot 27 \cdot 25 = 5400$[/tex]

Therefore, the three planets will be in the exact same locations again after $5400$ days.

To know more about least common multiple (LCM):

https://brainly.com/question/17256135

#SPJ4

you flip a coin 4 times and get 4 heads in a row what is the probability that the 5th coin flipped is a head

Answers

The probability of flipping a coin 4 times and getting 4 heads in a row is 0.0625, and the probability of getting a head on the 5th coin flip is 0.5.

The probability of getting a head on the 5th flip is still 50%. This is because each coin flip is an independent event, and each coin flip is not affected by the outcome of the previous coin flips. Thus, the probability of getting a head on the 5th coin flip is 0.5, regardless of the previous 4 coin flips.

To summarize, the probability of flipping a coin 4 times and getting 4 heads in a row is 0.0625, and the probability of getting a head on the 5th coin flip is 0.5.

See more about probability at: https://brainly.com/question/14633532

#SPJ11

assume there are juniors, seniors, and graduate students in your class and we want to know if their average gpa differ. what is the proper statistical test?

Answers

If the average GPA of juniors, seniors, and graduate students in your class differ, you should use a one-way ANOVA test. This is the proper statistical test used to compare the average GPAs of different groups.

ANOVA is used to test whether there are any significant differences between the means of three or more independent groups. In this case, we have three independent groups (juniors, seniors, and graduate students) and we want to determine whether their average GPAs differ significantly by  proper statistical test.

If the ANOVA test indicates that there are significant differences between the means, we can use post-hoc tests (such as Tukey's test or Bonferroni's test) to determine which specific group means differ significantly.

To know more about statistical test:

https://brainly.com/question/16244531

#SPJ4

Other Questions
Tickets to a movie cost $9.25 each. What is the total cost for 6 tickets? what benefits does vmware tools offer that virtualbox guest additions doesn't? (check your textbook) cti 140 The volume of a gas is 200 mL at 350.0 kPa pressure. What will the volume be when the pressure is reduced to 125.0 kPa, assuming the temperature remains constant. we sometimes give in to temptation because people can hold two inconsistent sets of preferences. what are these preferences? explain the statement: the primary structure of a protein (largely) determines its tertiary and quaternary structures. a researcher repeatedly presents 1-month-old infants with a color patch. when an infant stops looking at the color patch, the researcher changes the hue of the color patch presented on the next trial. the researcher is using which paradigm to study color perception in infants? how does configuration of wireless clients for wireless access in an enterprise environment differ from normal setup? the graph of a certain geometric sequence can be described as a curve increasing from left to right. which sequence would have a similar graph? The circle below is divided into six equal pieces. If the area of the shaded region is 98pi what is thecircumference of the circle? Leave answer in terms of pi explosive volcanoes tend to occur at which type of plate boundary? HELP HELP HELP 30 points a doctor prescribes 3 g of a drug, daily, for a patient. the pharmacist has only 750 mg tablets available. how many tablets will the patient take daily? avery takes a sheet of paper and makes a diagonal cut from one corner to the opposite corner, making two triangles. The cut she makes is 13 inches long and the width of the paper is 5 inches. What is the paper's length ? a block slides along a rough surface and comes to a stop. what can you conclude about the frictional force exerted on the block? Under the Articles of Confederation, which of the following had the most power? manufacturing networked cyber physical systems/iot provides a service to your organization and they claim that their service will be available four nines (99.99% up in a year) throughout the year for entire agreement/contracting period. what will be the typical minimum down time of their service based on this given agreement information? which slightly elevated laboratory result would the clinician observe in a patient with idiopathic hirsutism which of the following is a type of disruptive language? group of answer choices slang jargon opinion statements relative words 20 POINTS EASY PUNNETT SQUARES PLS HELP(The questions are in the picture. Please answer all question to get the points) what did the humanist cult of fame emphasize? group of answer choices the importance of strong leadership. the importance of a superior government. the importance of a good university system. the importance of creative individuals.