Cumulative Exam — Cumulative exam Answers

A square pyramid has a base side length of 20.4 cm and a height of 18.2 cm. Which square pyramid is similar?

The perimeter of a rectangle changes from 2.5 to 10 after a dilation. What was the scale factor of the dilation?

The equation models the horizontal distance, d, in inches of the pendulum of a grandfather clock from the center as it swings from right to left and left to right as a function of time, t, in seconds. According to the model, how long does it take for the pendulum to swing from its rightmost position to its leftmost position and back again? Assume that right of center is a positive distance and left of center is a negative distance.

a. c. b. d. Please select the best answer from the choices provided

Gary earned a gross pay of $1,047.30 last week. Using the fact that Social Security tax is 6.2% of gross pay, determine the amount of Social Security tax deducted from Gary’s gross pay.a.$6.49b.$8.38c.$64.93d.$83.78

The surface area of a rectangular prism is increased by a factor of 16.By what factor is the volume of the figure increased?

Use the tax table to help answer the following question. Luce is single and making $763 biweekly. She claims no federal withholding allowances. If the state tax is 19% of the federal tax, how much in state tax does Luce contribute? a. $12.92 b. $15.13 c. $15.77 d. $16.34 Please select the best answer from the choices provided

Consider the letters of the word.

Consider the following incomplete deposit slip: Description Amount ($) Cash, including coins 15 00 Check 1 62 44 Check 2 27 83 Check 3 45 75 Subtotal ?? ?? Less cash received ?? ?? Total 62 23 How much cash did the person who filled out this deposit slip receive? a. $381.23 b. $451.02 c. $88.79 d. $436.02 Please select the best answer from the choices provided