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Mathematics, 30.10.2019 07:31 kaileyy06
Company charges 10 cent per kilowatt an hour of electricity. how much does it cost to operate a chandelier with five 75 watt light bulbs for 90 minutes?
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Mathematics, 21.06.2019 20:20, oscarmasinde44
Abag contains 3 red marbles, 2 blue marbles, and 2 green marbles. one marble is picked, then another marble. assume that the selections are made with replacement. a) find the probability of picking two red marbles with replacement. b) find the probability of picking a red marble and a blue marble. assume the selections are made without replacement. c) find the probability of picking two red marbles without replacement. d) find the probability of picking a red marble and a blue marble without replacement.
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Mathematics, 21.06.2019 21:00, zwalkert01
If a is a nonzero real number then the reciprocal of a is
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