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Flura [38]
3 years ago
12

Simplify 3 - (2-8).

Mathematics
2 answers:
konstantin123 [22]3 years ago
7 0
The answer is nine :)))
lakkis [162]3 years ago
6 0

Answer: 9

Step-by-step explanation:

2 - 8 = -6

3 - -6 = 9

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A sphere has a volume of 288 Pi in^3. Find the surface area of the sphere
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Answer:

Step-by-step explanation:

The formula for determining the volume of a sphere is expressed as

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The volume of the given sphere is expressed as 288π inches³. It means that

(4/3) × πr³ = 288π

4r³/3 = 288

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Taking cube root of both sides, it becomes

r = 6

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Area = 4πr²

π = 3.14

Therefore,

Surface area = 4 × 3.14 × 6² = 452.16 inches²

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