The volume of a sphere is about 523 cm3. What is the volume, to the nearest tenth, of a smaller sphere that has a scale factor of 1/4? a. 8.2 cm3 c. 9.4 cm3 b. 6.7 cm3 d. 8.5 cm3

2

step-by-step explanation:

step-by-step explanation:

yx = 36

step-by-step explanation:

cos f = opposite side/ hypotenuse

cos f = yw / yx

we know cos f = 4/9 and yw =16

4/9 = 16/yx

multiply each side by yx

4/9 yx = 16/ yx * yx

4/9 yx = 16

multiply each side by 9/4

9/4 * 4/9 yx = 16 *9/4

yx = 36

false

inverse variation is not exponential