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mestny [16]
3 years ago
14

What is the volume of a sphere with a radius of 9 inches?

Mathematics
1 answer:
OLga [1]3 years ago
3 0
Volume of a sphere: (4/3)πr³
r=radius=9 in

Volume=(4/3)*π*(9 in)³=972π cubic inches≈3053.63 in³

answer: D) 972π cubic inches  (3053.63 in³ is correct)


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Answer:

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Step-by-step explanation:

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3 0
3 years ago
Lisa's dog has 4 squeaky toys. Two thirds of the dog's toys are squeaky toys. How many dog toys does Lisa's have in all?
viva [34]
.  Lisa's dog has 4 squeaky toys   
.  the squeaky toys are 2/3 of all the dog's toys

.  let <em>x</em> be number of all dog toys

<em>make an equation</em>
(2/3)<em>x</em> = 4   <em>← solve</em>
x=6

<em>check</em>
2/3 × 6 = 4

<u>Lisa's Dog has 6 toys in all</u>



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3 years ago
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zepelin [54]

Answer:

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Step-by-step explanation:

5 0
2 years ago
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