The formula for the volume of a cone is given below. find the rate of change of the volume for each of the radii given below if dr/dt is 9 inches per minute and h = 24r.

v = (1/3)πr2h

a) r = 5 in

(b) r = 17 in

One side of a rectangle is 7 feet shorter than seven times the other side. find the length of the shorter side if we also know that the perimeter of the rectangle is 306 feet.

Iwill give you ! what is the measure of ∠v ?

Determine the common ratio and find the next three terms of the geometric sequence. 10, 2, 0.4, a. 0.2; -0.4, -2, -10 c. 0.02; 0.08, 0.016, 0.0032 b. 0.02; -0.4, -2, -10 d. 0.2; 0.08, 0.016, 0.0032 select the best answer from the choices provided a b c d