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Mathematics, 05.06.2020 18:57 vctorsurfs327
Imagine that you have plotted many data points on an xy-plane. Your points
seem to align into a clear best-fit line. Do you think this best-fit line can help
you make predictions about future data? Explain your answer, and give one or
more examples to support it.
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Answers: 3
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Quick! a survey of 57 customers was taken at a bookstore regarding the types of books purchased. the survey found that 33 customers purchased mysteries, 25 purchased science fiction, 18 purchased romance novels, 12 purchased mysteries and science fiction, 9 purchased mysteries and romance novels, 6 purchased science fiction and romance novels, and 2 purchased all three types of books. a) how many of the customers surveyed purchased only mysteries? b) how many purchased mysteries and science fiction, but not romance novels? c) how many purchased mysteries or science fiction? d) how many purchased mysteries or science fiction, but not romance novels? e) how many purchased exactly two types of books?
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Mathematics, 21.06.2019 21:00
Ireally need subtract and simplify.(-y^2 – 4y - 8) – (-4y^2 – 6y + 3)show your work, ! i will mark you brainliest but you have to show your work.
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Imagine that you have plotted many data points on an xy-plane. Your points
seem to align into a cle...
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