melissadawnmose melissadawnmose

25-08-2016
Mathematics

contestada

When adding 8pi + pi does it equal 9pi or 8 pi

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msmukler17 msmukler17

25-08-2016

I believe it is 9pi because it is addition so it would be like this: pi + pi + pi + pi + pi + pi + pi + pi + pi= 9pi

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cool1212 cool1212

25-08-2016

The answer is 9pi, because pi+pi=2pi and when u add it will get 10pi but u subtract it by one
hope this helps!!

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