Mathematics

Mathematics, 10.11.2019 10:31, juarezanthony258

Find the coefficient of x in 4(8-2x).

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Mathematics, 02.07.2019 08:10, aiueo946

The ages in years of 10 men and their systolic blood pressures in mm are shown inthe attached dat table with a sample correlation coefficient r of 0.906 remove the data entry for the man who is 49 and has a systolic blood pressure of 200 mm of mercury from the data set and find the new correlation coefficient. describe how this affects the correlation coefficient r the new correlation coefficient r? going from 0.906 to?

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Mathematics, 24.07.2019 22:30, avalianagames

Use the value of the linear correlation coefficient r to find the coefficient of determination and the percentage of the total variation that can be explained by the linear relationship between the two variables. requals0.952 what is the value of the coefficient of determination?

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Mathematics, 02.09.2019 16:20, drastipatel18

"a reversible refrigeration cycle operates between cold and hot reservoirs at temperatures tc and th, respectively. (a) if the coefficient of performance is 6.8 and tc = -40°f, determine th, in °f. (b) if tc = -15°c and th = 30°c, determine the coefficient of performance. (c) if qc = 500 btu, qh = 600 btu, and tc = 20°f, determine th, in °f. (d) if tc = 10°f and th = 100°f, determine the coefficient of performance. (e) if the coefficient of performance is 2 and tc = -5°c, find th, in °c. if the coefficient of performance is 6.8 and tc = -40°f, determine th, in °f. g? "

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Mathematics, 04.10.2019 20:00, gabegabemm1

Coefficient: a number that multiplies a variable. find a coefficient of x in –7x, and a coefficient of y in y.

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