Suppose a cylinder has a diameter of 18 feet and height of h feet. Which equation can be used to find v, the volume of the cylinder in cubic feet?

Lizette is training for a marathon. at 7: 00 she left her house and ran until 8: 30, then she walked until 11: 30. she covered a total distance of 18 miles. her running speed was six miles per hour faster than her walking speed. find her running and walking speeds in miles per hour.

5, 6, 10 question: a. determine whether the side lengths form a triangle. (explain your reasoning) b. if it is a triangle, determine whether it is a right, acute, or obtuse triangle. (show your work)

Find the volume of the wedge cut from the first octant by the cylinder z=12-3y^2 and the plane x+y=2.