Mathematics, 14.01.2020 05:31 biggasi
The equation of a circle x^2 + y^2 + 6y=7. what are the coordinates of the center and the length of the radius of the circle?
a) center (0,3) and radius 4
b) center (0,-3) and radius 4
c) center (0,3) and radius 16
d) center (0,-3) and radius 16
Answers: 2
Mathematics, 21.06.2019 17:00, heysonic91
The perimeter of a movie screen is 54 meters. the screen is 18 meters wide. how tall is it?
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Mathematics, 21.06.2019 17:30, chloerodgers56
In a probability experiment, karen flipped a coin 76 times. the coin landed on heads 32 times. what percentage of the coin flips resulted in tails? round to the nearest percent. a. 58% b. 65% c. 42% d. 60%
Answers: 2
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