Mathematics, 18.08.2021 02:50 annamariaafowyhrq
Suppose you buy 3 shirts and 2 pairs of slacks on sale at a clothing
store for $72. The next day, a friend buys 2 shirts and 4 pairs of slacks for $96. If the
shirts you each bought were all the same price and the slacks were also all the same
price, then what was the cost of each shirt and each pair of slacks?
Answers: 2
Mathematics, 21.06.2019 18:30
The base of a triangle exceeds the height by 9 inches. if the area is 180 square inches, find the length of the base and the height of the triangle.
Answers: 3
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 20:00
Can someone factor this fully? my friend and i have two different answers and i would like to know if either of them is right. you in advance. a^2 - b^2 + 25 + 10a
Answers: 1
Mathematics, 21.06.2019 23:30
Zach spent 2/3 hour reading on friday a 11/3 hlurs reading on saturday. how much more time did he read on saturday tha on friday
Answers: 1
Suppose you buy 3 shirts and 2 pairs of slacks on sale at a clothing
store for $72. The next day, a...
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