Mathematics, 13.02.2020 19:53 sarrivera579
The vertices of square ABCD are A(−5, 0), B(−1, −2), C(−3, −6) and D(−7, −4). Which of the following shows that its diagonals are congruent perpendicular bisectors of each other?
Answers: 3
Mathematics, 21.06.2019 18:20
What is the solution set of the quadratic inequality x2- 5< 0? o {xl-55x55{x- 155x55){xl -55x5 15){x1 - 15 sx5/5)
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 21:30
Aculture started with 4,000 bacteria. after 5 hours, it grew to 5,200 bacteria. predict how many bacteria will be present after 19 hours. round your answer to the nearest whole number.
Answers: 1
The vertices of square ABCD are A(−5, 0), B(−1, −2), C(−3, −6) and D(−7, −4). Which of the following...
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