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professor190 [17]
3 years ago
14

A machine in a deli cooks hot dogs by rotating them past a heat sourse .one rotation takes 0.75 minutes and it takes 9 minutes t

o fully cook thehot dog .how many rotations does it take to cook the the hotdogs
Mathematics
1 answer:
Virty [35]3 years ago
3 0
I believe it would be 12 because 9 min divided by .75 a rotation gets 12 rotations 
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<span> </span>

You can use (a+b)2 = a2+2ab+b2.
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Or you can use FOIL.

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