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joja [24]
3 years ago
8

F a tennis ball has a diameter of 10, What is the volume of the tennis ball?

Mathematics
1 answer:
storchak [24]3 years ago
3 0

Answer:

294.375 or 294.38

Step-by-step explanation:

Volume of a circle: \frac{3}{4}πr³

If the diameter of a circle is 10, the radius is 5 .

5³ = 125

125 x 3.14 = 392.5

392.5 x \frac{3}{4} = 294.375 or 294.38

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Fed [463]

Answer:

(x + 3)(3x - 4)

Step-by-step explanation:

Given

3x² + 5x - 12

Consider the factors of the product of the coefficient of the x² term and the constant term which sum to give the coefficient of the x- term.

product = 3 × - 12 = - 36 and sum = + 5

The factors are + 9 and - 4

Use these factors to split the x- term

3x² + 9x - 4x - 12 ( factor first/second and third/fourth terms )

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Thus

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6 0
3 years ago
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seraphim [82]
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Therefore the missing number is 38 2/3
8 0
2 years ago
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larisa [96]

Answer:

512

Step-by-step explanation:

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4 0
3 years ago
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