Simplificati raportul algebric acolo e 8t la adoua -8t+2/4t la adoua -1
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Mathematics, 18.02.2021 09:50 Powerhickory1313
Simplificati raportul algebric acolo e 8t la adoua -8t+2/4t la adoua -1
Answers: 2
Mathematics, 21.06.2019 20:30
You have a square piece of cardboard that measures 14 inches on each side. to build a box, you cut congruent squares out of each corner of the cardboard. use the picture to find the area of the cardboard you were used to build the box
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Mathematics, 22.06.2019 01:00
The triangles are similar. what is the value of x? enter your answer in the box.
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Mathematics, 22.06.2019 04:30
Arandom sample of 15 observations is used to estimate the population mean. the sample mean and the standard deviation are calculated as 172 and 63, respectively. assume that the population is normally distributed. a. with 99 confidence, what is the margin of error for the estimation of the population mean? b. construct the 99% confidence interval for the population mean. c. construct the 95% confidence interval for the population mean. d. construct the 83% confidence interval for the population mean. hint: you need to use excel function =t.inv.2t to find the value of t for the interval calculation.
Answers: 1
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