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Mathematics, 21.06.2019 20:00
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?
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Mathematics, 21.06.2019 20:30
Answer for 10 points show work you guys in advanced < 3
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Mathematics, 21.06.2019 23:30
What is the simplified form of square root of 400 to the 100th power ?
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8x-11+5x+2x+6=180 what is the measurement for x....
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