A doctor estimates that a particular patient is losing bone density at a rate of 3% annually. The patient currently has a
bone density of 1,500 kg/mgº. The doctor writes an exponential function to represent the situation. Which values
should the doctor use for a and b in a function written in the form f(x) = ab, where f(x) represents the bone density
after x years?
Q
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"princess tower" in dubai is considered the world's tallest residential building, towering to 1 0 1 101 floors! t ( n ) t(n) models the number of tenants living on floor n n of the tower. what does the statement t ( 2 0 ) = t ( c ) t(20)=t(c) mean?

Complete the solution of the equation. find the value of y when x equals to 6 4x+y=20

Suppose that 3% of all athletes are using the endurance-enhancing hormone epo (you should be able to simply compute the percentage of all athletes that are not using epo). for our purposes, a “positive” test result is one that indicates presence of epo in an athlete’s bloodstream. the probability of a positive result, given the presence of epo is .99. the probability of a negative result, when epo is not present, is .90. what is the probability that a randomly selected athlete tests positive for epo? 0.0297