How many solutions exist if

A = 29.7°, a = 27.2 ft, b=41.5 ft ?

If x = 12 and y = 3, what is the value of x - y 2? 81 6 3 18

Look at attachment. has all info needed. need

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.