3 years ago

Slove the equation fully

Mathematics

1 answer:

m_a_m_a [10]3 years ago

8 0

Step-by-step explanation:

I solved it in my notebook

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What is the volume of a sphere with a diameter of 5 in? Round your answer to the nearest hundredth of a cubic inch.

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if the sphere has a diameter of 5, then its radius is half that, or 2.5.

$\bf \textit{volume of a sphere}\\\\ V=\cfrac{4\pi r^3}{3}~~ \begin{cases} r=radius\\[-0.5em] \hrulefill\\ r=2.5 \end{cases}\implies V=\cfrac{4\pi (2.5)^3}{3}\implies V=\cfrac{62.5\pi }{3} \\\\\\ V\approx 65.44984694978736\implies V=\stackrel{\textit{rounded up}}{65.45}$

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a boat takes 2 hours to travel 15 miles upriver against the current. if the rate of the boat in still water is 12 miles per hour

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Step-by-step explanation:

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$volume = lwh$

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You need a volume of 320000 cm³ of water to fill the water cooler.

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3 years ago

A six-sided number cube is labeled with the numbers 1-6, one number on each face. Each number is used exactly once.

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What slope equation is parallel to y=5x-10

Sloan [31]

Answer:

y = 5x + (anything except negative 10)

For example:

y = 5x + 5

Step-by-step explanation:

A parallel equation is any equation with the same slope, but a different y intercept. As long as your y intercept isn't<em> -</em> 10, your answer will be parallel.

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3 years ago

Slove the equation fully ​

Slove the equation fully