Use the map shown below to find the distance between cities A and B to the nearest tenth (Round to the nearest tenth as needed)

(40 points) i need some . an answer definition is appreciated as well.

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.

What is the volume of a cone with a height of 6 cm in the radius of 2 cm