This should be relatively easy, since most of us have learned and used the formula for the volume of a sphere: V = (4/3)* pi* r^3.
Just combine (4/3)pi into a single value, k, which results in V = kr^3.
The line that is horizontal on a graph
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Answer:
m = 2/3
Step-by-step explanation:
Slope is defined as the ratio rise/run.
As we move from (10, 20) to (30, 50), the run is 30 - 10, or 20, and the rise is 50 - 20, or 30. Thus, the slope of the line is m = 30/20, or 2/3.
Answer:
C) 401.92 in^2
Step-by-step explanation:
V=3.14*r^2*h
V=3.14*4^2*8
V=401.92in^2