What is the least common multiple (LCM) of 7 and 9? A. 120 B. 16 C. 63

Mathematics

1 answer:

Sidana [21]3 years ago

6 0

Answer:

63 is the least common multiple of 7 and 9

Step-by-step explanation:

There is no number smaller than 63 that could be used as the the least common multiple so multiply 7 and 9. My friend daffy duck told me, math is mystery.

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What is the volume of a sphere with surface area of 25 pi yd squared?

kherson [118]

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$\bf \textit{volume of a sphere}\\\\ V=\cfrac{4\pi r^3}{3}\qquad \qquad \implies V=\cfrac{4\pi \left( \frac{5}{2} \right)^3}{3}\implies V=\cfrac{4\pi \cdot \frac{125}{8}}{3}\implies V=\cfrac{\frac{500\pi }{8}}{~~\frac{3}{1}~~} \\\\\\ V=\cfrac{500\pi }{8}\cdot \cfrac{1}{3}\implies V=\cfrac{500\pi }{24}\implies V=\cfrac{125\pi }{6}\implies V\approx 65.45$

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3 years ago

How many, whole numben are there between<br>32 and 53 ?

Ulleksa [173]

Answer:

Step-by-step explanation:

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3 years ago

The Big Falcon Rocket (BFR or Starship) from Space X can carry approximately 220,000 pounds. If they only carried $100 bills, ho

kifflom [539]

Answer:

$9,979,032,100 or $9.979 billion

Step-by-step explanation:

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All of the calculations bellow assume that the volume of the bills would not be an issue and only concerns weight.

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4 years ago

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<h3>What is the number of water stations along the road race?</h3>

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13 1/2 ÷ 3/4

= 27/2 × 4/3

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