Three-tenths of the total volume, v, of water in a bucket spills. Which statement explains why 310x and 0.3x can each find the volume of the water that spilled?

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.

Look at arnold's attempt to solve the equation for b: 3b = 12 b = 3 · 12 b = 36 describe the mistake that arnold made.

Solve each quadratic equation by factoring and using the zero product property. x^2 - 8x + 30 = 3x