[MAT223H5] - Final Exam Guide - Ultimate 77 pages long Study Guide!

A student scored 68 points on his Psychology 101 midterm. If the average of his midterm and final must be between 79 and 90 inclusive for a B, then for what range of scores on the final exam would a student get a B? Both tests have a maximum of 100 points. For a B grade, the student's final exam score must be in the range . (Type your answer in interval notation.) Enter any number or expression in the edit field.

A student scored 68 points on his Psychology 101 midterm. If the average of his midterm and final must be between 79 and 90 inclusive for a B, then for what range of scores on the final exam would a student get a B? Both tests have a maximum of 100 points. For a B grade, the student's final exam score must be in the range . (Type your answer in interval notation.) Enter any number or expression in the edit field.

46-55 Graph the hyperbola, using asymptotes as guides, and determine the coordinates of the foci

49. 9x2-25У-18x-50y + 241

Foci : (1 ± V341)