Assume that 0 < x < pi/2 and 0 < y< pi/2. Find exact value of tan (x+y) if cvs x= 5/3 and cos y=5/13

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.

Find percent notation for 0.008 0.008=

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