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Mathematics, 21.06.2019 14:40
The physical fitness of an athlete is often measured by how much oxygen the athlete takes in (which is recorded in milliliters per kilogram, ml/kg). the mean maximum oxygen uptake for elite athletes has been found to be 60 with a standard deviation of 7.2. assume that the distribution is approximately normal.
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Mathematics, 21.06.2019 16:00
Enter the number of complex zeros for the polynomial function f(x) = x 4+ 5x² +6
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Mathematics, 21.06.2019 18:10
What is the value of x in the following equation. -x ^3/2 = -27
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Mathematics, 21.06.2019 19:30
Acollection of coins has value of 64 cents. there are two more nickels than dimes and three times as many pennies as dimes in this collection. how many of each kind of coin are in the collection?
Answers: 1
4x +3y =25 and y= -5x + 1 (-2, [?] )...
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