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3 years ago

What is 0.00526 in scientific notation

Mathematics

2 answers:

garik1379 [7]3 years ago

7 0

Answer:

5.26 X 10^-3

Step-by-step explanation:

nydimaria [60]3 years ago

7 0

So, first you have to move your decimal to where there is one number in the ones place. That would be 5.26. Then you would put it I the equation 5.26 x 10 ^3, because you moved the decimal 3 times.

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Item 16 A sphere has a radius of 8 centimeters. A second sphere has a radius of 2 centimeters. What is the difference of the vol

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Answer:

$672\pi \text{ cm}^3$ .

Step-by-step explanation:

We have been given that a sphere has a radius of 8 centimeters. A second sphere has a radius of 2 centimeters. We are asked to find the difference of the volumes of the spheres.

We will use volume formula of sphere to solve our given problem.

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$\text{Difference of volumes}=\frac{4}{3}\pi(\text{8 cm})^3-\frac{4}{3}\pi(\text{2 cm})^3$

$\text{Difference of volumes}=\frac{4}{3}\pi(512)\text{ cm}^3-\frac{4}{3}\pi(8)\text{ cm}^3$

$\text{Difference of volumes}=\frac{4}{3}\pi(512-8)\text{ cm}^3$

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