Asphere with a radius of 5 cm is enlarged by a scale factor of 2. what is the approximate volume of the new sphere in cubic inches?

523.33

Step-by-step explanation:

V=4/3π r³

Plug in the radius and put in 3.14 for pi

v=4/3 (3.14)(5)³

v=4/3(3.14)(125)

Muliply pi and 125

v=4/3(392.5)

Then muliply 392.5 by 4 then divide by 3

v=523.33

$53.50

step-by-step explanation:

you have to subtract the amount of money chuck earned ($72.50) by the cost of the gas for the mower ($11.25) and the new string for the trimmer he bought ($7.75).

72.50-11.25=61.25

and then subtract $61.25 by the second thing he bought (the new string for the trimmer)

61.25-7.75=53.5

so in total it's $53.50 (53 dollars and 50 cents)

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