Two numbers are 10 units away in different directions from
their midpoint, m, on a number line. The product of the
numbers is -99.
which equation can be used to find m, the midpoint of the
two numbers?
(m - 5)(m + 5) = 99
(m - 10)(m + 10) = 99
m? - 25 = -99
m2 - 100 = -99

step-by-step explanation:

i think you should think about the question and not look online.

step-by-step explanation:

abc

d is ur answer hopes this i dont really know how to explain it to u.

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