0.5(x - 10) + 8 = 0.25(x - 1.5)

Use the matrix-column representation of the product to write each column of ab as a linear combination of the columns of a.

An architect is designing a water fountain for a park she uses the given function to model the water jet flowing from the fountain nozzles where h(x) gives the height of the water jugs in feet x feet from the starting point h(x)=-1/20x+x+15

Amachine part consists of a half sphere and a cylinder, as shown in the figure. the total volume of the part is π cubic inches.