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mylen [45]
3 years ago
15

I need some help on this question please

Mathematics
1 answer:
elena-s [515]3 years ago
5 0

Answer:

15

Step-by-step explanation:

Ok so first you need to know how to calculate the volume of a cylinder

I will put the formula here:  V=πr2h

Since pi is equal to 3.14 as said in the problem we can simply divide 282.6 by pi, the radius and 2

That is equal to 282.6/3.14*3*2

A little calculation shows that, the answer is 15

Hope this helps :)

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zavuch27 [327]

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3 years ago
What is the first step in solving this system of equations by elimination? 5a + 3b = –9 2a – 5b = –16
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<span>Multiply one of the equations so that both equations share a common complementary coefficient.
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3 years ago
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Tems11 [23]

Answer:

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