Answer:
4x-20
Step-by-step explanation:
Answer:
b = 5/2x + 7
Step-by-step explanation:
b + (-5/2x) = 7
b - 5/2x = 7
b = 5/2x + 7
Answer:
we get 
Step-by-step explanation:
We are given:

We need to find value of 

First putting f(x) inside of g(x) and then putting x=2

Now putting x=2 to find 

So, we get 
We know that
area of circle =pi*r²
for r=4 ft
area=pi*4²------> 16*pi ft²
<span>the shaded sector of the circle represent 3/4 of the total area
so
3/4*16*pi-----> 12*pi ft</span>²
the answer is
12*pi ft²