X2 + y2 + 4x + 12y = –15
How to get the center of the circle?...
Mathematics, 18.12.2020 07:40 hrcatena
X2 + y2 + 4x + 12y = –15
How to get the center of the circle?
Answers: 3
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The distribution of the amount of money spent by students for textbooks in a semester is approximately normal in shape with a mean of $235 and a standard deviation of $20. according to the standard deviation rule, how much did almost all (99.7%) of the students spend on textbooks in a semester?
Answers: 2
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Which linear function represents the line given by the point-slope equation y + 1 = –3(x – 5)?
Answers: 1
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Robert is placing sod in two square shaped areas of his backyard. one side of the first area is 7.5 feet. one side of the other area is 5.7 feet. the sod costs y dollars per square foot
Answers: 3
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