Gravel is being dumped from a conveyor belt at a rate of 20 cubic feet per minute. It forms a pile in the shape of a tall cone whose base diameter is half its height. How fast is the height increasing when the pile is 4 ft high

The perimeter of a movie screen is 54 meters. the screen is 18 meters wide. how tall is it?

In the xy-plane, if the parabola with equation passes through the point (-1, -1), which of the following must be true?

Create a question with this scenario you could ask that could be answered only by graphing or using logarithm. david estimated he had about 20 fish in his pond. a year later, there were about 1.5 times as many fish. the year after that, the number of fish increased by a factor of 1.5 again. the number of fish is modeled by f(x)=20(1.5)^x.