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jeyben [28]
2 years ago
15

Recall that the volume of a sphere is given by the formula V = 4/3pi to the 3rd

Mathematics
1 answer:
Kisachek [45]2 years ago
4 0

9514 1404 393

Answer:

  1. (256/3)π ft³

  2. 33.49 ft³

Step-by-step explanation:

1. Put 4 ft into the formula where r is, then simplify.

  V = (4/3)π(4 ft)³ = (256/3)π ft³

__

2. The radius is half the diameter, so is 2 ft. Put that in the formula, along with the value for π, and do the arithmetic.

  V = (4/3)(3.14)(2 ft)³ ≈ 33.49 ft³

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Answer:

C

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I know is C let em have brainliest

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2 years ago
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What are the domain and range of the function? f(x)=−3/5x^3
vichka [17]
<span>
f(x)= −3/5x³</span><span>

The domain is all values x can be. There are no restrictions on x. it can be any real number (-∞ , ∞)

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3 0
3 years ago
Find the solution set of the inequality<br> 12 - 6x &gt; 24.
Hoochie [10]

Answer:

x < -2

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3 0
3 years ago
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An arithmetic sequence has a1 = 22 and a8 = 43. Find a15.
brilliants [131]

The 15th term of the arithmetic sequence a_{15} = 64

Option B is correct

The nth term of an arithmetic sequence is given as:

a_{n} = a + (n - 1)d

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The common difference, d = 3

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The 15th term of the arithmetic sequence = 64

Learn more here: brainly.com/question/24072079

4 0
1 year ago
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Maurinko [17]
Step 1. Simplify 2^{2} to 4

4-9

Step 2. <span>Simplify

</span>-5
<span>
Done! Your answer is </span>-5
5 0
3 years ago
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