A car is moving at a fixed speed. The distance D that the car covers is then directly proportional to the time T it moves. e Find the speed of the car. Write a formula that connects D and T. What is the coefficient of variation k equal to? The speed of the car is miles per minute, D = , k = .

The two cylinders are similar. if the ratio of their surface areas is 9/1.44 find the volume of each cylinder. round your answer to the nearest hundredth. a. small cylinder: 152.00 m3 large cylinder: 950.02 m3 b. small cylinder: 972.14 m3 large cylinder: 12,924.24 m3 c. small cylinder: 851.22 m3 large cylinder: 13,300.25 m3 d. small cylinder: 682.95 m3 large cylinder: 13,539.68 m3

Which of the following represents the length of a diagonal of this trapezoid?

Layla answer 21 of the 25 questions on his history test correctly.what decimal represents the fraction of problem he answer incorrectly.