3 years ago

A sphere has a volume of 36πin3. Find the radius of the sphere.

Mathematics

1 answer:

Eddi Din [679]3 years ago

5 0

The radius would be 2.05.

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madreJ [45]

Answer:

Step-by-step explanation:

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Katen [24]

Answer:

Step-by-step explanation:

If he is solving 2 problems per minute and 8 minutes have passed, he has solved

2*8 = 16 problems

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30-16 = 14

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4 years ago

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Which of the following equations is on the same path as x=2-3t, y=7-6t?

Svet_ta [14]

Answer:

C. $y = 3+2\cdot x$

Step-by-step explanation:

Let be the parametric equations $x = 2-3\cdot t$ and $y = 7 - 6\cdot t$ , we need to clear $t$ and eliminate it afterwards to obtain a function of the form $y = f(x)$ :

$x = 2 - 3\cdot t$

$3\cdot t = 2 - x$

$t = \frac{2}{3}-\frac{1}{3}\cdot x$ (1)

$y = 7 - 6\cdot t$

$6\cdot t = 7 - y$

$t = \frac{7}{6} - \frac{1}{6}\cdot y$ (2)

By (1) and (2):

$\frac{2}{3}-\frac{1}{3}\cdot x = \frac{7}{6}-\frac{1}{6}\cdot y$

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Hence, the correct answer is C.

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3 years ago

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enyata [817]

3, 17
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3 years ago

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In point-slope form, the equation is :

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3 years ago