Mathematics, 26.07.2019 17:30 yolo1143
The average of a and 2b is 2, and the average of a and 2c is 8. what is the average of a, b, and c
Answers: 1
Mathematics, 21.06.2019 18:30
Afarm that has 4 x 10^2 acres has 1.2 x 10^5 cattle. what is the average number of cattle per acre? write the answer in scientific notation. answere asap
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Mathematics, 21.06.2019 21:40
In a survey of 1015 adults, a polling agency asked, "when you retire, do you think you will have enough money to live comfortably or not. of the 1015 surveyed, 534 stated that they were worried about having enough money to live comfortably in retirement. construct a 90% confidence interval for the proportion of adults who are worried about having enough money to live comfortably in retirement.
Answers: 3
The average of a and 2b is 2, and the average of a and 2c is 8. what is the average of a, b, and c...
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