Mathematics, 03.03.2021 22:20 chloedonyes
A potter makes bowls and planter pots. The table shows the pounds of clay needed and amount of time it takes to make one of each item. This summer the potter worked for 220 hours. He used 150 pounds of clay. How many bowls and planter pots did he make? Write and solve a system of two equations.
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Mathematics, 21.06.2019 15:20
Which is the equation of an ellipse with directrices at x = ±4 and foci at (2, 0) and (−2, 0)?
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Mathematics, 21.06.2019 18:20
17. a researcher measures three variables, x, y, and z for each individual in a sample of n = 20. the pearson correlations for this sample are rxy = 0.6, rxz = 0.4, and ryz = 0.7. a. find the partial correlation between x and y, holding z constant. b. find the partial correlation between x and z, holding y constant. (hint: simply switch the labels for the variables y and z to correspond with the labels in the equation.) gravetter, frederick j. statistics for the behavioral sciences (p. 526). cengage learning. kindle edition.
Answers: 2
A potter makes bowls and planter pots. The table shows the pounds of clay needed and amount of time...
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