Susan started the week with an odometer reading of 49,980 miles and a full tank. She ended the

week with an odometer reading of 50.230 miles. She re-filled her gas tank and put in 12 gallons of

gasoline.

How many miles per gallon did she get?

What are correct trigonometric ratios that could be used to determine the length of ln

Given abcd ac=38 and ae=3x+4 find the value of x

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.