Find an equation of a parabola that has curvature 4 at the origin. (Assume the parabola has its vertex at the origin, and opens upward.)

In trapezoid klmn, kj=19.2 and jm=22.5. identify ln.

Rectangle leg this 11feet and perimeter of 38feet what is the width of the rectangle in feet

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.