A cone with the same base but a height 3 times taller than the given cylinder exists. What is the volume of the cylinder? Express your answers in terms of pi.

The depth of a lake at a certain point, wich is a function of the distance of that point from shore, is 30 feet.

Astuntman jumping off a 20-m-high building is modeled by the equation h=20-5t^2, where t is the same in seconds. a high-speed camera is ready to film him between 15m and 10m above the ground. for which interval of time should the camera film him?

Robin spent 25% more time on his research project than he had planned he’s been an extra h ours on the project which of the following expressions could represent the number of hours rob actually spent on the project