Find the value of x. if necessary, round to the nearest tenth a= 49 sq. in

Step-by-step explanation:

Alright, lets get started.

Area is given as 49 square inches.

The formula for area A =

base is given as x

Height is given as x

Hence area is A

A =

Multiplying 2 in both sides

Taking square root on both sides

hence the answer is x = 9.9 in   :  Answer

Hope it will help :)

for this pair of functions g(x)=x-2 and f(x)=|x| is (g o f)(a)= |a| -2

step-by-step explanation:

g(x)=x-2

f(x)=|x|

(g o f)(a)=?

(g o f)(x)=g(f(x))

(g o f)(x)=g(|x|)

(g o f)(x)=|x|-2

(g o f)(a)=|a|-2