An astronaut drops a rock into a crater on the moon. The distance, (), in meters, the rock travels
after t seconds can be modeled by the function (t) 0.81", What is the average speed, in meters
per second, of the rock between 5 and 10 seconds after it was dropped?

You are at a restaurant and owe $38 for your meal. you want to leave a 20% tip. how much will your tip be?

At 6 1/2 cents per pound of string beans how much does 7 pounds cost

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