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Mathematics, 03.02.2019 22:39

The fence around a quadrilateral-shaped pasture is 3a^2+15a+9 long. three sides of the fence have the following lengths: 5a, 10a-2, a^2-7. what is the length of the fourth side of the fence?

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Mathematics, 03.02.2019 22:24

The annual snowfall in a town has a mean of 38 inches and a standard deviation of 10 inches. last year there were 63 inches of snow. find the number of standard deviations from the mean that is, rounded to two decimal places. 0.44 standard deviations below the mean 2.50 standard deviations below the mean 0.44 standard deviations above the mean 2.50 standard deviations above the mean

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Mathematics, 03.02.2019 20:10

You deposit $5000 each year into an account earning 3% interest compounded annually. how much will you have in the account in 30 years?

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Mathematics, 03.02.2019 05:40

Which expression is rational? 6. , square root two, square root 14, square root 49

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How can i factor the expression below 9x2-1...

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