If 140 grams of germanium was required to make 1540 grams of compound, how many grams of elements were required to make 6160 grams of the compound? PLEASE SHOW WORKING

Use the function f(x) is graphed below. the graph of the function to find, f(6). -2 -1 1 2

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.