Mathematics, 23.12.2019 16:31 iyana479
Main show tank calculation: the main show tank has a radius of 60 feet and forms a quarter-sphere. what is the volume of the quarter-sphere shaped tank? round your answer to the nearest whole number. you must explain your answer using words, and you must show all work and calculations to receive credit. holding tank calculations: the holding tanks are congruent in size, and both are in the shape of a cylinder that has been cut in half vertically. the bottom of the tank is a curved surface. what is the volume of both tanks if the radius of tank #1 is 30 feet and the height of tank #2 is 110 feet? you must explain your answer using words, and you must show all work and calculations to receive credit.
Answers: 2
Mathematics, 21.06.2019 19:40
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 21:00
Roger could feed 5 walruses with 4 kilograms of fish. how many walruses could he feed with 7.2 kilograms of fish?
Answers: 1
Main show tank calculation: the main show tank has a radius of 60 feet and forms a quarter-sphere....
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