3 years ago

If you know the radius of a circle but not the diameter how would you find the circumference

1 answer:

4 0

The diameter is just double the radius. You are doing d*pi, which can be rewritten as 2r*pi. Basically, if you have the radius, just double it and then you have the diameter.

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I am a 3 digit number that has a 2 in the hundreds place. I am divisible by 3,4, and 5. What number am I?

Nastasia [14]

4x60=240
3x80=240
5x48=240
Answer 240
Hope that helps!

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3 years ago

If 3x + 6 = 213x plus 6 equals 21, what does x + 2x plus 2 equal?

Ludmilka [50]

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3 years ago

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What 2 numbers add up to get 17 and multiply to get -200

alexira [117]

There is no fixed equation when I arrived at these numbers.

I just did trial and error. I came up with 25 and -8 as the numbers.

200 ÷ 25 = 8 ⇒ the sum of 17 depends on the signs of each numbers.

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3 years ago

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Arte-miy333 [17]

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3 years ago

What is, the slope of the line described by the equation below?<br> y-7 = 2(x - 10)

Scorpion4ik [409]

Answer:

Slope is 2.

Step-by-step explanation:

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3 years ago

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