3 years ago

Fraction 4 over 5n = Fraction 2 over 3. n = ___? Fraction 2 over 15 Fraction 5 over 6 1Fraction 1 over 5 1Fraction 7 over 15

Mathematics

1 answer:

podryga [215]3 years ago

4 0

N=1.2 I don't know what you are asking in the second part of the question

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The volume of a beack ball is 905 square centimeters. Find the radius of the ball to the nearest whole number.

lubasha [3.4K]

<h3>given:</h3>

$v = 905 \: {cm}^{3}$

the radius of the given ball (sphere).

<h3>solution:</h3>

$r = \sqrt[3]{ \frac{3v}{4\pi} }$

$r = \sqrt[3]{ \frac{3 \times 905}{4\pi} }$

$r = 6 \: cm$

therefore, the radius of the ball is 6 cm.

note: refer to the picture I added on how you can change r as the subject of the formula.

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taurus [48]

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3 years ago

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Jim and Sarah invited seven friends over for dinner. If each friend brought one guest how many people will be at the dinner excl

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Find the 62nd term of the arithmetic sequence -27, -21, -15, ...

kaheart [24]

Answer:

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d = -21 - ( -27) => 6

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