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Mathematics, 21.06.2019 20:00, Chen5968
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, angellll4455
Secant be and cf intersect at point d inside a what is the measure of cde
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Mathematics, 21.06.2019 22:00, sherman55
(05.03 mc) part a: explain why the x-coordinates of the points where the graphs of the equations y = 4x and y = 2xā2 intersect are the solutions of the equation 4x = 2xā2. (4 points) part b: make tables to find the solution to 4x = 2xā2. take the integer values of x between ā3 and 3. (4 points) part c: how can you solve the equation 4x = 2xā2 graphically? (2 points)
Answers: 1
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