The volume of the sphere is increasing at a constant rate of 143 cubic feet per minute. At the instant when the radius of the sphere is 1 feet, what is the rate of change of the radius

What two criteria are needed for triangles to be similar

Segment an is an altitude of right δabc with a right angle at a. if ab = 2, squared 5 in and nc = 1 in, find bn, an, ac.

Consider the polynomials given below. p(x) = x4 + 3x3 + 2x2 – x + 2 q(x) = (x3 + 2x2 + 3)(x2 – 2) determine the operation that results in the simplified expression below. 35 + x4 – 573 - 3x2 + x - 8 a. p+q b. pq c.q-p d. p-q