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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?
Answers: 2
Mathematics, 22.06.2019 02:00
X= 3y - 6 2x - 4y = 8 solve the system of equations using substitution. a) (-12,-2) b) (15,7) c) (21,9) d) (24,10)
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Mathematics, 22.06.2019 04:30
Which expression can be used to find the cost of .75 kilogram of cheese at the price of $6.40 per kilogram?
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Mathematics, 22.06.2019 05:00
Apply the distributive property to write an expression that is equivalent to 5h + 2hsquared2.
Answers: 1
If 75%of a number is 354 then what is the number...
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