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A circle has a diameter with endpoints (-7, -1) and (-5, -9). What is the equation of the circle? r2 = (x + 6)2 + (y + 5)2 r2 = (x + 4)2 + (y + 1)2 r2 = (x + 6)2 + (y - 1)2 r2 = (x + 4)2 + (y + 5)2

asked Dec 27, 2019

Mathematics
college

1 answer

2 votes

90.0k views

The ratio 30 to 24 is the same as 40 to what number

asked Jul 21, 2019

Mathematics
college

1 answer

1 vote

94 views

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