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nadezda [96]
3 years ago
6

Simplify 63 7/8- 55 3/4

Mathematics
1 answer:
ivolga24 [154]3 years ago
4 0
511/8-243/4

511/8-486/8=25/8
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Please help me with these. <br> Thanks
DIA [1.3K]
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f(K) = D^3 => f(25) = 125 => 25 * t = 125 ( because K is directly proportional with D^3 )=> t = 125 / 25 => t = 5 => f(25) = 25 * 5 => K * 5 = D^3 ;

6. 

f(L) = F^3 => f(2) =3^3 =>f(2) = 27 => 2 / t =27 => t = 2 / 27 => t = 0.074 => f(2) = 2 / 0.074 => K / 0.074 = F^3 ;


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FromTheMoon [43]

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