Jan. 1 Inventory 4,000 units at $40 Apr. 19 Sale 2,500 units
June 30 Purchase 4,500 units at $44
Sept. 2 Sale 5,000 units
Nov. 15 Purchase 2,000 units at $46
The firm uses the weighted average cost method with a perpetual inventory system. Determine the cost of goods sold for each sale and the inventory balance after each sale. Present the data in the form illustrated in Exhibit 5.

y < -3

step-by-step explanation:

-3y - 2 > 7

-3y -2 + 2 > 7+2

-3y > 9

-3y/-3 < 9/-3   (change the inequality sign when multiplying or dividing by a negative number)

y < -3

x=-7

step-by-step explanation:

x+3=-10

-10+3=-7

x=-7

answer: the resulting cross section is a rectangle. solution: a plane parallel to the base of a triangular prism will intersect a cross section that is the same shape as its bases. so the cross section is a triangle.

step-by-step explanation: