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Ksenya-84 [330]
3 years ago
5

I need help ASAP!! If you know what you’re doing go ahead and answer but if you don’t, don’t even bother thanks

Mathematics
2 answers:
BaLLatris [955]3 years ago
7 0

Answer:

133.97 cm³

Step-by-step explanation:

The volume of a cone is given by:

V = \frac13 \pi r^2h

r is half the diameter, so 4 cm

h is 8 cm

So:

V= 1/3 * 3.14 * 16 * 8 ≈ 133.97 cm³

kipiarov [429]3 years ago
7 0
536 to the nearest hundredth
Solution: 3.14*r^2 *h/3
r: 8
h:3
3.14*8^2*8/3
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Step-by-step explanation:

We need to find the value of c that completes the square  x^2+2x+c

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