I really need help on this plzz
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Mathematics, 21.06.2019 15:00
Three coins are flipped. what is the probability that there will be at least two tails?
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Mathematics, 21.06.2019 19:00
Solve the problem. a student earned grades of c, a, b, and a in four different courses. those courses had these corresponding numbers of credit hours: 4, 5, 1, and 5. the grading system assigns quality points to letter grades as follows: a = 4, b = 3, c = 2, d = 1, and f = 0. compute the grade point average (gpa) and round the result to two decimal places. 3.40 3.50 8.75 2.18
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Mathematics, 21.06.2019 19:50
The probability that a student graduating from suburban state university has student loans to pay off after graduation is .60. if two students are randomly selected from this university, what is the probability that neither of them has student loans to pay off after graduation?
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Mathematics, 21.06.2019 22:00
Serena is making an experiment. for that, she needs 20 grams of a 52% solution of salt. she has two large bottles of salt water: one with 40% and the other with 70% of salt in them. how much of each must she use to make the solution she needs? i am in need of
Answers: 1
Mathematics, 15.10.2019 13:10
Mathematics, 15.10.2019 13:10
Biology, 15.10.2019 13:10
History, 15.10.2019 13:10
English, 15.10.2019 13:10
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Chemistry, 15.10.2019 13:20
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History, 15.10.2019 13:20