3 years ago

Which expression is not equivalent to 1/343

Mathematics

2 answers:

Dennis_Churaev [7]3 years ago

6 0

I would say that c is not equal to 1/343

TiliK225 [7]3 years ago

3 0

c is not equivalent to 1/343

(7−2)(7−5)

=7−2*7−5

=(1/7*7)*(1/7*7*7*7*7)

=1/7*7*7*7*7*7*7

=1/77

=1/823543

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ira [324]

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Step-by-step explanation:

The volume of the grapefruit with the peel is:

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When removing the peel, the grapefruit diameter becomes 10 cm (take out 1 cm of peel from each side). The volume of the grapefruit without the peel is:

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