3 years ago

Select all of the roots of x3 + 2x2 – 16x– 32.

Mathematics

1 answer:

Luba_88 [7]3 years ago

8 0

Answer:

-2, -4, 4

Step-by-step explanation:

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Last year, Megan earned £158900 before tax

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What’s the question?

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A fast food restaurant sells between 164 and 328 hamburgers per day. If the company profits $82.00 per 82 hamburgers sold, appro

Ahat [919]

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olga55 [171]

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Step-by-step explanation:

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3 years ago

Rearrange the formula V = 1 3 πr2h for h. A) h = 3V πr2 B) h = V 3πr2 C) h = 3πr2 V D) h = πr2 3V

stiks02 [169]

Answer:

Option a) $h=\frac{3V}{\pi r^{2} }$

Step-by-step explanation:

The given formula seems to represent the volume of right circular cone. The correct formula is:

$V=\frac{1}{3} \pi r^{2} h$

We have to rearrange the formula for h. This means we have to move h on one side of the formula and all the other variables and constants on the other side of the equation. This can be done as shown below:

$V=\frac{1}{3} \pi r^{2} h\\\\3V=\pi r^{2} h\\\\h=\frac{3V}{\pi r^{2} }$

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3 years ago

What percent of $200 is $40?

forsale [732]

To find the answer to the question we do the equation $40/200*100$

Which gets us our answer of 20%

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3 years ago

Read 2 more answers