What is the volume of a cylinder, in cubic centimeters, with a height of 8 centimeters and a base diameter of 16 centimeters? Round to the nearest tenths place

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.

How can you construct perpendicular lines and prove theorems about perpendicular lines

If you prove that ∆wxz is congruent to ∆yzx, which general statement best describes what you have proved?