Mathematics, 20.03.2021 05:30 daemonacoster
Three times a number increased by twice a second number is 20. The second number is one less than four times the first. Find the two numbers.
Answers: 1
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 20:10
Acolony contains 1500 bacteria. the population increases at a rate of 115% each hour. if x represents the number of hours elapsed, which function represents the scenario? f(x) = 1500(1.15)" f(x) = 1500(115) f(x) = 1500(2.15) f(x) = 1500(215)
Answers: 3
Mathematics, 22.06.2019 02:30
Adoughnut shop charges $0.50 for each doughnut and $1 for a carryout box. shirley has $10 to spend. which inequality can be used to find d, the number of doughnuts she could have bought if she also wants them in one carryout box?
Answers: 1
Three times a number increased by twice a second number is 20. The second number is one less than fo...
English, 10.03.2021 09:30
Mathematics, 10.03.2021 09:30
Business, 10.03.2021 09:30
Mathematics, 10.03.2021 09:30
Mathematics, 10.03.2021 09:30
Mathematics, 10.03.2021 09:40
Chemistry, 10.03.2021 09:40
Biology, 10.03.2021 09:40
Social Studies, 10.03.2021 09:40
Biology, 10.03.2021 09:40