Atoy store owner estimates that by charging x dollars each for a certain toy, he can sell 40−x toys each week. the quadratic equation r=−x^2+40x is used to find the revenue, r , received when the selling price of a toy is x . find the selling price that will give him the maximum revenue, and then find the amount of the maximum revenue.

Which term best describes the association between variables a and b? no association a negative linear association a positive linear association a nonlinear association a scatterplot with an x axis labeled, variable a from zero to ten in increments of two and the y axis labeled, variable b from zero to one hundred forty in increments of twenty with fifteen points in a positive trend.

The radius of the circle is 4 cm and the measure of the central angle is 90° the area of the sector with a central angle measuring 90° and radius of length 4 cm is vt cm the triangle in the sector is 4 cm the area of the triangle is v/cm² the area of the segment of the circle is (471 - ) cm?

Complete the synthetic division problem below.what is the quotient in polynomial form 2/16 -16