Mathematics, 29.01.2020 10:58, EricaCox1
Urn i contains 2 red balls and 2 white balls. urn ii contains 13 white balls. a ball is selected at random from urn i and placed in urn ii. then a ball is selected at random from urn ii. what is the probability that the second ball is white?
Answers: 1
Mathematics, 21.06.2019 19:00, gharrell03
Satchi found a used bookstore that sells pre-owned dvds and cds. dvds cost $9 each, and cds cost $7 each. satchi can spend no more than $45.
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Mathematics, 21.06.2019 21:40, jacobasencio23
Use sigma notation to represent the following series for 9 terms.
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Mathematics, 21.06.2019 22:00, kiararoman1715
Aschool allots ? 1500 to spend on a trip to the theatre. theatre tickets have a regular cost of ? 55 each and are on offer for 1 5 off. a train ticket for the day will cost ? 12 each. if 2 teachers and the maximum number of students attend, how much money will the school have left over?
Answers: 2
Urn i contains 2 red balls and 2 white balls. urn ii contains 13 white balls. a ball is selected at...
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