Angle c has what measurement according to the protractor?                 a.  50°      b.  150°      c.  30°      d.  130°

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.

What is the anwers for 9+2x=5x-3-x

Ab and bc form a right angle at point b. if a= (-3,-1) and b= (4,4) what is the equation of bc?