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3 years ago

If a chord of a circle is 6 and is twice as far from the center chord of length 12, how long is the radius of the circle?

Mathematics

1 answer:

Ad libitum [116K]3 years ago

5 0

Answer and explanation:

A center chord in a circle is the diameter of that circle. Therefore a center chord of a circle is different from other chords that touch two points on the circle but not in the center of the circle. A diameter of a circle is the chord that runs the length of the center of the circle touching two points at the edge of the circle. A diameter is twice the radius of the circle. So if the diameter of the circle is 12cm then the radius of the circle is 6cm

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3 years ago

Candace has $15 more than Amar. Their combined my money totals $85. Which system of equations represents this equation?

LenaWriter [7]

Answer: See explanation

Step-by-step explanation:

Let Amara money be represented by a

Since Candace has $15 more than Amar. Therefore, Candace money will be = a + 15

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a + (a + 15) = 85.

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