5+4×2+6_2×2_1 Insert parentheses in Expression 2 so that it has a value of 19 . Then show why your expression has a value 19.

Which of the following of the following sets of side lengths could not form a triangle?

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.

Iwill give you ! what is the measure of ∠v ?