What is the instantaneous rate of change of the function below at x = 6 with a step size of Ax = 0.1? F(x)= x-2/x^2-2x
A. -0.170
B. -0.166
C. -1.667
D. -0.030

Find the value of tan theta if sin theta = 12/13 and theta is in quadrant 2

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.

Apatient is given 50 mg dose of medicine the medicines effectiveness decreases every hour at a constant rate of 40% what is the exponential decay function that models this scenario how much medicine will be left in the patients system after 2 hours