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ozzi
3 years ago
5

How do u do number 18? helppppppp

Mathematics
1 answer:
DanielleElmas [232]3 years ago
4 0
360° (a circle) = 2pi radians, so 720×2pi/360
= 2×2pi = 4pi
4pi = a*pi
a = 4
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3 - 2(b - 2) = 2 - 7b<br> b =<br><br><br> Please show work
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-Twix
8 0
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6 0
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P = 5 .............................................
this is how= 

first you expand the second equation 
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</span>
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then this is how=
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3 0
3 years ago
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