Which inequality is equivalent to -m ≥ 15?

m ≤ -15

Step-by-step explanation:

You can convert m into positive by multiplying -1 on both sides of the equation. This would also result to a -15.

Note that when an unknown variable changes its sign, the symbol becomes the opposite version of itself.

So,

-m ≥ 15

-m(-1) ≥ 15(-1)

m ≤ -15

the answer is b.

step-by-step explanation:

by the trigonometric ratio tangent, tangent equals opposite divided by adjacent.

therefore, tan(50) equals ac/3

multiply each side by 3 to get: ac=3tan(50)

the answer is b.

ruth is 6 years old

step-by-step explanation:

6 + 24 = 30,   so 6/30 = .2  

if you do 1/5 it also equals .2, so that is the answer.