Answer:
x= 13.5
Step-by-step explanation:
f(x) = 2x + 9
f(x) = 36
Set the 2 equations equal to each other;
2x + 9 = 36
Subtract 9 from both sides;
2x = 27
Divide both sides by 2;
x = 13.5
<em>Check:</em>
f(x) = 2x + 9
f(13.5) = 2(13.5) + 9= 27 + 9 = 36
Answer:
Step-by-step explanation:
we have that
The formula for the surface area of the enclosed space is
Solve for P
That means ------> isolate the variable P
Subtract lw both sides
Multiply by 2 both sides
Divide by h both sides
Rewrite
Answer:
the answer is 12 feet
Step-by-step explanation:
Answer:
12+8pi in^2
Step-by-step explanation:
We have a semicircle with radius of 4
A = 1/2 pi r^2
A = 1/2 pi (4)^2
A = 1/2 (3.14) 16
A = 8pi
We also have a triangle with base (4+4) = 8 and a height 3
A = 1/2 bh
A = 1/2 (8)3
A = 12
Add them together
A = 12+8pi in^2
Answer:
it izzz what it izzzzz
Step-by-step explanation:
everyone: IT IZZZ WHAT IT IZZZZZ