Sketch the region bounded by the curves, and visually estimate the location of the centroid. 9x + 8y = 72, x = 0, y = 0 WebAssign Plot WebAssign Plot WebAssign Plot WebAssign Plot Correct: Your answer is correct. Find the exact coordinates of the centroid. (x, y) =

4. find the geometric mean of 4 and 12. 24 8

(c) the diagram shows the first three shapes of a matchsticks arrangement.first shape = 3second shape = 5third shape = 7given m represents the number of matchstick used to arrange the n'th shape.(i) write a formula to represent the relation between m and n. express m as the subjectof the formula.(ii) 19 matchsticks are used to make the p'th shape. find the value of p.

Set up and solve a proportion for the following application problem. if 55 pounds of grass seed cover 404 square feet, how many pounds are needed for 7272 square feet?