3 years ago

6) 8,785,000,000 in scientific notation is ?

Mathematics

1 answer:

Fofino [41]3 years ago

5 0

Answer:

8.785 x 10^9

Step-by-step explanation:

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Step-by-step explanation:

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3 years ago

Which statement represents the expression 11 (30 + 7)?

allochka39001 [22]

Answer:

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Step-by-step explanation:

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Lostsunrise [7]

Answer:

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3 years ago

The measure of b is..

sladkih [1.3K]

Answer:

b =21

Step-by-step explanation:

Since this is a right triangle, we can use the Pythagorean theorem

a^2 + b^2 = c^2 where a and b are the legs and c is the hypotenuse

20^2 + b^2 = 29^1

400 + b^2 =841

Subtract 400 from each side

b^2 = 441

Take the square root of each side

sqrt(b^2) = sqrt(441)

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3 years ago

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Suppose a cylinder has a diameter of 18 feet and a height of h feet. Which equation can be used to find V, the volume of the cyl

IrinaVladis [17]

Answer: option A

Step-by-step explanation:

The volume of a cylinder can be calculated with the formula:

$V=\pi r^2h$

Where r is the radius and h is the height of the cylinder.

The radius is diameter divided by 2, then:

$r=\frac{18ft}{2}\\\\r=9ft$

Substitute the radius into the formula. Then you get the following equation that can be used to find V, the volume of the cylinder:

$V=\pi (9)^2h$

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3 years ago

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