QUESTION 1

What is the volume of a cube if the length of one side is 8 inches?

64 cubic inches

512 cubic inches

24 cubic inches

6561 cubic inches
5 points

QUESTION 2

What is the volume of this rectangular prism?

36 cm3

648 cm3

1296 cm3

2592 cm3
5 points

QUESTION 3

What is the volume of this triangular prism?

54 cm3

108 cm3

532 cm3

216 cm3
5 points

QUESTION 4

What is the surface area of a cube with faces that each have an area of 8 cm2?

512 cm2

2 cm2

32 cm2

48 cm2
5 points

QUESTION 5

What is the surface area of this prism?

488 cm2

960 cm2

736 cm2

976 cm2

You are in charge of the customer service phone line with many employees. at the end of each phone callthe customers are asked to rate their service from 1 to 5 stars, with 5 being the best. you find the averagerating for 20 randomly selected employees and decide you want to improve the ratings so you require thoseemployees to go through a new training program. you then wait a week and find the new average rating foreach employee. the average change is an increase in 1.3 stars with a standard devation of .9 stars.(a) is this data paired or not paired? (b) what are the null and alternative hypothesis being tested? (c) what is the t-statistic you would use? write the general formula and the final calculation.(d) sketch a t-distribution, label your t-statistic and the probability you would be interested in:

Thomas works for a company that occupies a large campus every workday he orders a cup of coffee on campus and the $1.50 cost is automatically deducted from his paycheck. if thomas visits the coffee shop 13 times what will the net change in his paycheck be

Which point is a solution to the inequality shown in this graph (-3,-1) (3,-1)