Mathematics, 15.10.2019 23:30 Thania3902
Incoming students at a certain school take a mathematics placement exam. the possible scores are 1, 2, 3, and 4. from past experience, the school knows that if a particular student’s score is x ∈ {1, 2, 3, 4}, then the student will become a mathematics major with probability x−1 x+3 . suppose that the incoming class had the following scores: 10% of the students scored a 1, 20% of the students scored a 2, 60% scored a 3, and 10% scored a 4. what is the probability that a randomly selected student from the incoming class will become a mathematics major?
Answers: 3
Mathematics, 21.06.2019 12:30
The graph of the quadratic function shown on the left is y = –0.7(x + 3)(x – 4). the roots, or zeros, of the function are . determine the solutions to the related equation 0 = –0.7(x + 3)(x – 4). the solutions to the equation are x =
Answers: 1
Mathematics, 21.06.2019 12:30
Fiona joins a fruit of the month club. the entry cost was $25 and then she pays $18 per month. if she participates for 8 months, how much will she pay in all? how much in 10 months?
Answers: 1
Incoming students at a certain school take a mathematics placement exam. the possible scores are 1,...
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