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Amiraneli [1.4K]
3 years ago
7

can someone help me please the problems are above i think or below whatever way they show up for people who help me

Mathematics
1 answer:
Phoenix [80]3 years ago
3 0

Answer

a. The volume is multiplied by 4

b. The volume is doubled

Explanation

a. The volume of a cone with radius r and height h is \pi r^2 h/3. If the radius is doubled, the new volume will be \pi (2r)^2h/3, which is equal to 4\pi r^2h/3. This means that the volume is multiplied by 4.

b. The volume of a cone with radius r and height h is \pi r^2 h/3. If the height is doubled, the new volume will be \pi r^2(2h)/3, which is equal to 2\pi r^2 h/3. This means that the volume is multiplied by 2.

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Help, Please!
Mnenie [13.5K]

Answer:

p(x) = x⁶- 2x⁵- 10x⁴ + 20x² + 9x - 18

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Step-by-step explanation:

From the synthetic division given in the question,

Polynomial p(x) = x⁶- 2x⁵- 10x⁴ + 20x² + 9x - 18

Divisor d(x) = (x - 2)

After synthetic division of this polynomial by 2 we get the remainder,

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And the new polynomial f(x) that can be used further to find the other factors will be,

f(x) = x⁵ + (0).x⁴ + (-10)x³ + (0).x² + 9

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Answer:

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Step-by-step explanation:

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