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Fiesta28 [93]
3 years ago
15

What is the volume of a sphere if it has a radius of 2 feet? (Use 3.14 for π .) 33.49 ft 3 100.48 ft 3 75.36 ft 3 25.12 ft 3

Mathematics
2 answers:
satela [25.4K]3 years ago
8 0

Answer: 33.49

Use this formula:

V = 4/3 • \pi • r^3

V = (4/3) (3.14) (2)^3

V = 33.49

cricket20 [7]3 years ago
5 0
I think the answer is the first one
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If 2a/4=b/4 and b≠0, what does 5b equal in terms of a?
dedylja [7]

Step-by-step explanation:

you must have made a typo here.

none of the answer options are correct for the given problem.

let me just show you what you told me, and how I can solve at least this :

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this simply means (multiply both sides by 4) :

2a = b

so, 5b is then (multiplying both sides by 5) :

5×2a = 5b

10a = 5b

but again, "10a" is not among the offered answers.

so, I don't know if you made a mistake with the basic problem or with the answer options.

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