Mathematics, 28.12.2019 02:31 aron7596
In exploring possible sites for a convenience store in a large neighbourhood the retail chain wants to know the proportion of ratepayers in favor of the proposal. if the estimate is required to be within 0.1 of the true proportion would a random sample of size n=100 from the council records be sufficient for a 95% confidence interval of this precision? if not, what should be the minimum sample size?
Answers: 2
Mathematics, 20.06.2019 18:04
Is the open sentence 5x-2=3x+2 true when x=2? justify your answer.
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Mathematics, 21.06.2019 17:00
Tim's phone service charges $23.06 plus an additional $0.22 for each text message sent per month. if tim's phone bill was $28.56, which equation could be used to find how many text messages, x, tim sent last month?
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Mathematics, 21.06.2019 21:50
Which rule describes the composition of transformations that maps ajkl to aj"k"l"? ro. 900 o to, -2(x, y) to, -20 ro, 900(x, y) ro, 9000 t-2. o(x,y) t-2, 00 ro, 900(x, y)
Answers: 2
In exploring possible sites for a convenience store in a large neighbourhood the retail chain wants...
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