Ineed the answer to all of them plz me
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Mathematics, 21.06.2019 17:30
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?
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Mathematics, 21.06.2019 23:20
Suppose a laboratory has a 30 g sample of polonium-210. the half-life of polonium-210 is about 138 days how many half-lives of polonium-210 occur in 1104 days? how much polonium is in the sample 1104 days later? 9; 0.06 g 8; 0.12 g 8; 2,070 g
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Mathematics, 22.06.2019 02:00
Which graph correctly represents the equation y=−4x−3? guys me iam not trying to fail summer school and will offer 40 points for who ever me with the next 3 problems and will give brainlest
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Mathematics, 22.06.2019 04:30
Three lines meet at a point. set up and solve an equation to find the value of (a) is your answer reasonable? explain how you know
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Chemistry, 26.07.2019 18:00
English, 26.07.2019 18:00
History, 26.07.2019 18:00
English, 26.07.2019 18:00
Chemistry, 26.07.2019 18:00
Geography, 26.07.2019 18:00
Biology, 26.07.2019 18:00
History, 26.07.2019 18:00