Identify the equations of parabolas that have the directrix x=-4
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Mathematics, 23.06.2019 14:30 fanny63
Identify the equations of parabolas that have the directrix x=-4
Answers: 3
Mathematics, 21.06.2019 17:30, alexandroperez13
Monthly water bills for a city have a mean of $108.43 and a standard deviation of $32.09. find the probability that a randomly selected bill will have an amount greater than $155, which the city believes might indicate that someone is wasting water. would a bill that size be considered unusual?
Answers: 2
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