What formula would be used to show that sides SQ and SA are perpendicular? Your
a
Distance
o Slope
O Midpoint
O Quadratic
Clear answer

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.