2 years ago

Why is 315 the lcm of 21 and 45?

1 answer:

3 0

I hope this helps you

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Whitepunk [10]

I'm Not Completely sure but the closest Answer seems to be C.

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NISA [10]

Answer: I would say 24 manybe...I might be wrong

Step-by-step explanation:

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Shtirlitz [24]

The formula for the area of a circle is pi*r^2. 3.14*16^2 = 803.84 centimeters squared

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Anarel [89]

Answer:

$-\frac{1}{7776}$

Step-by-step explanation:

Put negative exponents in the denominator to make them positive.

$\frac{1}{-6^5}$

$\frac{1}{-6*-6*-6*-6*-6}$

$\frac{1}{-7776}$

$-\frac{1}{7776}$

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2 years ago

sdas [7]

sqrt (3/10)

sqrt(3)/sqrt(10)

no sqrt in the denominator, so multiply by sqrt(10)/sqrt(1)

sqrt(3) sqrt(10)

-------------------

sqrt(10) sqrt(10)

sqrt(30)/10

Choice D

8 0

2 years ago