The three medians of δabc intersect at point e. point e is the a) centroid. b) circumcenter. c) incenter. d) orthocenter.

Solve for x, y, and z. show all steps.

Suppose that the price p (in dollars) and the weekly sales x (in thousands of units) of a certain commodity satisfy the demand equation 4p cubedplusx squaredequals38 comma 400. determine the rate at which sales are changing at a time when xequals80, pequals20, and the price is falling at the rate of $.20 per week.

Aline passes through 3,7 and 6,9 what equation represents the line