3 years ago

What is 0.8% as a fraction in simplest form?

Mathematics

2 answers:

elena55 [62]3 years ago

4 0

Answer:

8/10

Step-by-step explanatio: Its in the tenths place so it would be 8 out of 10.

Mashutka [201]3 years ago

3 0

Answer:

4/5

Step-by-step explanation:

.8 is the equivalent of 80%, which is 80/100. You can divide both the numerator and the denominator by 20 to get 4/5.

(80/20 = 4) --> numerator

(100/20 = 5) --> denominator

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pogonyaev

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1 year ago

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

Anettt [7]

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

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