Mary is 6 years older than het sister jelly. the sum of their ages is 48.how to kid is jelly?

Volume of a cylinder with a radius of 13 in and height of 30 in

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.

Consider that lines b and c are parallel. what is the value of x? what is the measure of the smaller angle?