Mathematics, 28.05.2020 07:59, reycaden
The length of a rectangle is 3x-1 inches and its width is 4x+2 inches. If the perimeter is 5 feet, what is the value of x?
Answers: 2
Mathematics, 21.06.2019 17:00, yoongnzl
Solve with work both bert and ernie received an increase in their weekly salaries. bert's salary increased from $520 to $520. ernie's salary went from $580 to $645. find the percent of increase for each salary. what was the larger of the two percents ?
Answers: 1
Mathematics, 21.06.2019 21:40, salinasroel22
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 length of a rectangle is 3x-1 inches and its width is 4x+2 inches. If the perimeter is 5 feet, w...
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