Mathematics, 28.01.2020 19:42, ericuh
How many people have to be in a room in order that the probability that at least two of them celebrate their birthday on the same day is at least 0.06? (ignore leap years, and assume that all outcomes are equally likely.)
Answers: 2
Mathematics, 21.06.2019 14:30, Rperez6491
The number of revolutions of two pulleys is inversely proportional to their diameters. if a 24-inch diameter pulley making 400 revolutions per minute is belted to an 8-inch diameter pulley, find the number of revolutions per minute of the smaller pulley.
Answers: 1
Mathematics, 22.06.2019 09:00, kleathers97
Each month, a phone company charges $20 for 500 minutes of talk time plus $0.45 for each additional minute. unlimited texting costs $30 more. choose an expression to show the cost of a talk-and-texting plan for one month, given x minutes over 500.
Answers: 2
How many people have to be in a room in order that the probability that at least two of them celebra...
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