Mathematics, 13.06.2020 03:57 kianajackson9828
A circle has the equation x2 + (y−7)2 = 121. What is the length of the diameter of the circle?
Answers: 2
, where h is the x coordinate of the center of the circle, k is the y coordinate, and r is the radius of the circle. Therefore, the radius of this circle squared is 121, meaning that the radius of the circle is 11. Since the diameter of a circle is twice the radius, the radius of this circle is 22. Hope this helps!
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A circle has the equation x2 + (y−7)2 = 121. What is the length of the diameter of the circle?...
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