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abruzzese [7]
3 years ago
7

The radius of a sphere is 6 cm what is the volume

Mathematics
1 answer:
spayn [35]3 years ago
5 0

Answer:

904.78

Step-by-step explanation:

A sphere with a radius of 6 units has a volume of 904.78 units

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3 years ago
Write a polynomial equation with roots 5 and -9i. X^3-?x^2+?X-?=0
jek_recluse [69]

Answer:

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Step-by-step explanation:

Complex roots occur in conjugate pairs.

Thus given x = - 9i is a root then x = 9i is also a root

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The polynomial is the the product of the roots, that is

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x³ - 5x² + 81x - 405 = 0 ← is the polynomial equation

6 0
3 years ago
How do i solve my math problem (5 carry 3 on top) carry 3 on top again
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23854 miles rounded to the nearest hundred mile
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