Use polar coordinates to find the volume of the given solid. Bounded by the paraboloids z = 9x2 + 9y2 and z = 10 − x2 − y2

How do you find principle and simple interest

In what organelle does photosynthesis take place?

Which of the expressions (on the photo document i inserted) together represent all solutions to the following equation? 8cos(12x)+4=-4 *the answer should be in degrees.* > i would like for someone to explain the process to find the solutions for this.