If the circumference is 72 pi inches, what's the radius?
1 answer:
The circumference is pi times the diameter of the circle. The radius is half of the diameter. In this case, the radius is then 36.
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Answer:
4
Step-by-step explanation:
The first option is correct. For the following question, the simplified expression for the volume is 8x3 + 14x2 + 3x.
For a parallel line the slope of the lines/equations will be the same but for perpendicular line the slope will be the negative reciprocal
I’m pretty sure it would be C
Answer:
Step-by-step explanation:
eq. of a parabola with vertex at origin and focus (a,0) is
y²=4ax
a=6
so y²=4×6×x
or y²=24 x
