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Maksim231197 [3]
4 years ago
5

Division of reciprocal of 5/11 by -55/18 results in -18/25. true or false?​

Mathematics
2 answers:
Katyanochek1 [597]4 years ago
6 0

Answer:

True

Step-by-step explanation:

The reciprocal of \frac{5}{11} is \frac{11}{5} , then

\frac{11}{5} ÷ - \frac{55}{18}

Change ÷ to × and turn the second fraction upside down, that is

\frac{11}{5} × - \frac{18}{55} ← cancel 11 and 55 by 11

= \frac{1}{5} × - \frac{18}{5}

= - \frac{18}{25} ← True

aleksley [76]4 years ago
6 0

Answer:

true

Step-by-step explanation:

Reciprocal of \frac{5}{11}=\frac{11}{5}

Dividing it by \frac{-55}{18}

=> \frac{11}{5} / \frac{-55}{18}

<u><em>Converting the divide sign into multiplication sign</em></u>

=> -(\frac{11}{5} *\frac{18}{55})

=> -(\frac{1*18}{5*5} )

=> -\frac{18}{25}

So, the answer is <em><u>True</u></em>

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