Find all complementary functions of the equation y" - 4y' + 4y = 0. a. cos2x, sin2x b. e-2x,xe-2x C. ex xex d. e²x,e²x a Ob O c

-. You grew some vegetables in raised beds. One bed is 3 feet wide and 5 feet long and 6 inches deep. Another bed is 4 feet wide and 8 feet long and 6 inches deep. The third bed is 6 feet wide and 6 feet long and 8 inches deep. You are using 2 by 6-inch cedar for the 6-inch-deep beds and 2 by 8-inch cedar for the 8-inch-deep bed. a. How many and what length 2X6 are needed for the 6-inch deep beds? b. How many and what length 2X8s are needed for the 8-inch deep bed? c. How many cubic feet of garden soil are needed to fill the beds?

4. Ruth has a ribbon that is 19 inches long. For a project she needs 6 sections of ribbon that are each 1 inches long. How long will Ruth's ribbon be after she cuts off those 6 sections? A. 10 inches B. 11글 inches C.12를 inches D. 13 inches * Previous

1.1 5 음. + 3 =