Cylinder A has a radius of 1 m and a height of 4 m. Cylinder B has a radius of 2 mand of 4 m. What is the ratio of the volume of cylinder A lo the volume of cylinder B?

Aball is thrown from a height of 139 feet with an initial downward velocity of 15 ft/s. the ball's height h (in feet) after t seconds is given by the following. h=139-15t-16t^2 how long after the ball is thrown does it hit the ground? round your answer(s) to the nearest hundredth. (if there is more than one answer, use the "or" button.) t =