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Colt1911 [192]
3 years ago
6

What are the common factors of 15,45 and 90

Mathematics
1 answer:
Nookie1986 [14]3 years ago
3 0
List all the factors.

Factors of 15: 1, 3, 5, 15
Factors of 45: 1, 3, 5, 9, 15, 45
Factors of 90: 1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90

The common factors of 15, 45, and 90 are 1, 3, 5, and 15.
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Find the radius r of C.
garik1379 [7]

Answer:

10

Step-by-step explanation:

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16 + r = √(24^2 + r^2)

(16 + r)^2 = 24^2 + r^2

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5 0
3 years ago
A 6 inch personal pizza has 640 calories, with 240 of those from fat. A 12 inch pizza is cutinto 8 slices. Estimate the number o
MissTica

Given:

Number calories in a 6-inch pizza = 640 calories

For the pizza of 6 inch

A=\pi(3)^2=9\pi

For the pizza of 12 inch

A=\pi(6)^2=36\pi

Number calories in a 6-inch pizza = 640 calories, therefore:

\frac{A_{6\text{ inch}}}{A_{12\text{ inch}}}=\frac{640}{x}

Substitute:

\begin{gathered} \frac{9\pi}{36\pi}=\frac{640}{x} \\ Simplify \\ \frac{1}{4}=\frac{640}{x} \end{gathered}

And solve for x:

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Now, Estimate the number of calories in one slice of a 12 inch pizza:

\frac{2560}{8}=320

Answer: 320 calories

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1 year ago
Grass can grow up to six inches in 7 days depending on the temperature, humidity, and time of year. At this rate, how tall will
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Answer please, thanks.
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A) The perimeter is the length around the rectangle, so it would be 2 + 5 + 2 + 5 = 14m

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The answer is D because there is one of the 0 and one of the 9
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