If each quadrilateral below is a trapezoid, find the missing measures.

Given f(t) = 282 - 53 +1, determine the function value f(2). do not include f(z) = in your answer

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.

Find the value of x. give reasons to justify your solutions! l, m ∈ kn