This is a 60% increase.
All you have to do is divide 115/184!
Let's evaluate left side first.
There are 4 -5's and 5 -3's
So that's 4(-5) + 5(-3) = -35
So now our equation is -35 = -5x
Now divide both sides by -5:
-35 / -5 = x
7 = x
So the missing number would be 7 to make this equation true.
Final answer: 7
Hope this helps.
Answer:
<u>408.571 in²</u>
Step-by-step explanation:
Surface Area :
- 2πr (r + h)
- 2 x 22/7 x 5 (5 + 8)
- 10 x 22/7 x 13
- 130 x 22/7
- 2860/7
- <u>408.571 in²</u>