We can approximate the double integral z 6 0 z 6 0 x + y 3 dy dx with a riemann sum by partitioning the region d = {(x, y)|0 ≤ x ≤ 6, 0 ≤ y ≤ 6} into four equal squares. and if we choose the upper right corner of each square as the sample point, which of the following is the approximated value of the double integral?

Determine whether the points (–3,–6) and (2,–8) are in the solution set of the system of inequalities below. x ? –3 y < 5? 3x + 2 a. the point (–3,–6) is not in the solution set, and the point (2,–8) is in the solution set. b. neither of the points is in the solution set. c. the point (–3,–6) is in the solution set, and the point (2,–8) is not in the solution set. d. both points are in the solution set.

F(x)= 4x g(x) =x-1 what is f(x) divided by g(x)

Saline iv fluid bags cost $64.20 for 24, 1000 ml bags from one supplier. a new supplier sells 500 ml bags for $2 each. the hospital uses about 10,000, 1000 ml bags each month. nurses report that about half of the bags are more than half full when they are discarded. if you are going to use only one supplier, which size bag provides the best deal, and how much will you save each month? compare the cost of the new supplier to the current one.