Answer:
you would have to multiply times 4
Step-by-step explanation:
He needs 13 cans of paint.
The lateral area is given by the area of 5 rectangles, whose dimensions are 15 by 5:
5(15)(5) = 375
Divide this by 30:
375/30 = 12.5 ≈ 13
VOLUME OF A CYLINDER = pi X r X r X h
<span>pi X 2r X 2r X 2h = 8pir^2h </span>
<span>Volume is 8 times </span>
<span>ANSWER IS FALSE</span>
17.94 You are multiplying 4.6 x 0.9
A (-1,2)
using substitution:
substitute-2x for y in the second function
7x - 8(-2x) = -23
solve for x
7x + 16x = -23
23x = -23
x = -1
plug x = -1 into a function to find y, in this case ill plug it into the first
y = -2(-1)
y = 2
since x = -1 and y = 2
the answer is A (-1,2)