Mathematics, 11.06.2020 01:57 kkstone
Please show that the equation x^2+y^2-6y-18=0 represents a circle by rewriting it in standard form. Then please find the center and the radius of the circle. Make sure to simplify your answer.
Answers: 2
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A20? -foot ladder is placed against a vertical wall of a? building, with the bottom of the ladder standing on level ground 19 feet from the base of the building. how high up the wall does the ladder? reach?
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Please show that the equation x^2+y^2-6y-18=0 represents a circle by rewriting it in standard form....
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