Mathematics, 03.11.2021 20:00, laderickaluckey
PLEASE HELP ASAP
Marie takes her baby to the photographer and decides to join the photographer's Picture Me club at a one-time cost of $25. The price of a portrait package with the club membership fee is a total of $247.60. If each picture costs $7.95, how many pictures will be included in the package?
Part A: Define a variable, and write an equation that can be used to determine the number of pictures included in the package.
Part B: Solve your equation to determine how many pictures are in the package. Show your work
Part C: Check your solution. Show your work
Answers: 3
Mathematics, 21.06.2019 19:40, marshallmattah
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
Answers: 1
Mathematics, 21.06.2019 20:50, kidpryo1
There are three bags: a (contains 2 white and 4 red balls), b (8 white, 4 red) and c (1 white 3 red). you select one ball at random from each bag, observe that exactly two are white, but forget which ball came from which bag. what is the probability that you selected a white ball from bag a?
Answers: 1
PLEASE HELP ASAP
Marie takes her baby to the photographer and decides to join the photographer's P...
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