Mathematics, 27.01.2020 21:31 camillesmith6630
There are 10 students in a class. the teacher chooses 2 students to go to the library. the order in which they are chosen does not matter. how many ways are there to choose the students?
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Mathematics, 21.06.2019 13:00, krishawnnn
Shiny white dental insurance costs $258 per year. approximately one-third of insured people need a filling, which averages $110 each. 80% of insured people get a preventive check-up each year, and the average cost of this visit is $95. if you consider shiny white’s income and expenses, what is the expected value of each insured customer?
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There are 10 students in a class. the teacher chooses 2 students to go to the library. the order in...
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