What’s the geometric mean of 256 and 4

32

Step-by-step explanation:

In mathematics, we get the geometric mean of a group of n numbers by taking the nth root of the product of the numbers.

Since 256 = 16^2 and 4 =2^2 are perfect squares, the easiest method is to multiply their square roots:

Geometric mean of 256 and 4:

= 16^2 × 2^2

= 16 × 2

= 32

answer: no

step-by-step explanation:

you are only given the cost not the amount of pounds.

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