At a high school track, Michael ran between 9 and 16 laps each day. Each lap is 400 meters long. Which of the following is a reasonable estimate of the total number of kilometers Hector ran? F 2.5 km G 3.4 km H 5.6 km 6.7 km​

What is the average rate of change for this function for the interval from x=2 to x=4 ?

2pointswhich of the following appear in the diagram below? check all that apply.d a. zcdeов. сеo c. aéo d. zdce

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