Mathematics

Mathematics, 30.07.2019 03:00, molinaemily009

If the diameter of a circle is 15 then the radio is

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Mathematics, 25.07.2019 00:30, TrueKing184

Pi is defined as the ratio of the circumference of a circle to the diameter of that circle. which of the following correctly explains why the formula for the circumference of a circle is 2 pi r? a. two times pi equals the distance from one side of the circle to the other. when you multiply around the circle, or the circumference. b. pi times r equals the diameter of the circle. the diameter is a half circle, so when you multiply it by 2, you get the distance around the entire circle, or the circumference. c. two times r equals the diameter of the circle. pi is needed for all circle formulas, so you multiply by pi since you are finding the circumference. d. two times r equals the diameter of the circle. pi equals the circumference divided by the diameter. when you multiply, the diameter is in both the numerator and the denominator, which cancels out, leaving the circumference.

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Mathematics, 06.08.2019 19:30, godchaux15395

The diameter of one circle is represented by 12x. the diameter of another circle is represented by 6x2y. what is the ratio of the radio of the two circles? a. 2: x3y b. 2x: i c. x: 2y d. 2: xy

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Mathematics, 12.10.2019 06:10, rosemary909

which is true of a circle? each circle has only one diameter. the radius of circle is sometimes longer than the diameter of a circle. any two points on the circumference of the circle are the same distance from the center of the circle. any two chords of a circle are the same length.

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