Abank offers a cd that pays a simple interest rate of 6.5%. how much must you put in this cd now in order to have $3,000 for a home-entertainment center in 4 years

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.

Which of the following quartic functions has x = –1 and x = –2 as its only two real zeroes?

Which number completes the system of linear inequalities represented by the graph? y> 2x – 2 and x + 4y 2 et 2 3 4