Suppose that you want to design a cylinder with the same volume as a given cylinder, but you want to use a different radius and height. in general terms, how can you change r and h to produce the same volume for both cylinders?

The volume of gas a balloon can hold varies directly as the cube of its radius. imagine a balloon with a radius of 3 inches can hold 81 cubic inches of gas. how many cubic inches of gas must be released to reduce the radius down to 2 inches?

In the given triangle, ∠aed ∼ ∠ abc, ad = 6.9, ae = 7.2, de = 5.2, and bc = 10.2. find the measure of bd and ce. round your answer to the nearest tenth.

X-10/4 when x = –18 a 7 b –2 c –7 d 2