Mathematics, 30.09.2019 00:30 lilyrockstarmag
Christina is randomly choosing three movies to take on vacation from nine action movies, seven science fiction movies, and four comedies. which statement is true?
the probability that christina will choose three comedies can be expressed as .1/ 4^c3
the probability that christina will choose three action movies can be expressed as .20^c3/ 9^c3
the probability that christina will not choose all comedies can be expressed as 1 β 4^c3/ 20^c4.
the probability that christina will not choose all action movies can be expressed as 1 β 9^c3/20^c3
Answers: 2
Mathematics, 21.06.2019 16:40
Which region represents the solution to the given system of inequalities? |-0.5x+y23 | 1.5x+ys-1 5 4 -3 -2 -1 1 2 3 4
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1. a parachutist is 800 feet above the ground when she opens her parachute. she then falls at a constant rate of 5 feet per second. select the equation that represents this situation. h = -800t + 5 y = -5x + 800 h = 5t - 800 y = 800x + 5 i need
Answers: 1
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Including 6% sales tax, an inn charges $135.68 per night. find the inns nightly cost
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Mathematics, 21.06.2019 21:30
Joe has a rectangular chicken coop. the length of the coop is 4 feet less than twice the width. the area of the chicken coop is 510 square feet. what is the length of the chicken coup?
Answers: 3
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