<h3>
Answer: 30</h3>
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Explanation:
"Use 3 for pi" is something I've never seen a teacher do before. Usually it's "use 3.14 for pi".
Anyway, the diameter of this cylinder is 2 inches, which cuts in half to 1 inch. This is the radius.
The height is 10 inches.
So we have r = 1 and h = 10
V = pi*r^2*h
V = 3*1^2*10
V = 30 cubic inches approximately
number 16 expanded form is
4*4*4
the answer is 64
number 18 is -3*-3*-3
the answer is -27
Number 20 is 1/2*1/2*1/2
the answer is 1/8
Answer:
12x + 6
Step-by-step explanation:
First, start with the innermost parenthesis, and work your way out.
3(4x-(-2))
3(4x+2)
12x + 6
Answer:
5/32, 1/4, 3/8, 7/16, 9/16
Step-by-step explanation:
x = 5
73 + (8y - 7) + (6x + 4) = 180 because a triangle always equals 180 degrees
and because the side lengths are the same you know that (8y - 7) = 73
so 180 - 2(73) = 34
so (6x + 4) = 34
6x = 30
x = 5
