Use the data about the weekly salaries of employees at two small companies. Company​ A: ​$520​, ​$540​, ​$560​, ​$540​, ​$590
Company​ B: ​$470​, ​$460​, ​$460​, ​$490​, ​$870

5. What is the mean weekly salary at each​ company?
6. Four of the 5 employees at Company B each received a raise of ​$30. After the​ raises, how much greater is the mean of the salaries for Company B than Company​ A? Explain how to solve the problem.
5. The mean weekly salary is ​nothing at Company A and ​nothing at Company B.

answer: i believe it’s 245.04

step-by-step explanation:

the length of o'p' is .

step-by-step explanation:

it is given that the quadrilateral m'n'o'p' is the image of quadrilateral mnop after dilation.

the center of dilation is origin and the scale factor is 1.5.

in dilation the image and preimge are similar figures. it means the sides of image and preimage are proportional.

the scale factor is defined as

the scale factor is 1.5.

multiply both sides by op.

note: if the value of op is given, then multiply the value of op with 1.5 to get the length of side o'p'.

therefore length of o'p' is .

the ratio of balloons to tables is 5: 2 and the constant variation is 5.

the equation is y=5x