Answer:

Step-by-step explanation:
x - 2 (x -
) = 2 (4 - x) + 10
x − 2 ×
=2(4−x)+10
x−(−x)=2(4−x)+10
x+x=2(4−x)+10
2x=2(4−x)+10
2x=8−2x+10
2x=−2x+18
2x+2x=18
4x=18


Answer:
The height is 0.2003ft
Step-by-step explanation:
Given


Required
The height of the cylinder
The base area of the cylinder is:

This gives

Divide by 3.14

Take square root of both sides


The surface area of a cylinder is:

This gives


Collect like terms


Solve for h


<span>Hey! :)
False, Quadratic can sometimes be solved by factoring. It can ALWAYS be solved using the quadratic formula.
Hope this helps! :)</span>
Answer:
b- ∠ACB ≅ ∠E'C'D'; ∠D'E'C' ≅ ∠BAC
Step-by-step explanation:
I got it right on the test :))