Ashley is the utilities manager at a paper mill. she’s watching over one of her holding tanks. It takes 4/5 of an hour to fill 1/2 of the tanks. At this rate how many holding tanks will she fill in 1 hour A.3/4 of a tank
B.5/8 of a tank
C.2/5 of a tank
D.1 5/8 of a tank

The cost of using a service is $0.25 per min. what equation correctly represents the total cost c, in dollars, for d days of use?

Use the method of cylindrical shells to find the volume v generated by rotating the region bounded by the curves about the given axis. y = 7ex, y = 7e^-x, x = 1; about the y-axis

Graph the system of inequalities presented here on your own paper, then use your graph to answer the following questions: y > 2x + 3y is less than negative 3 over 2 times x minus 4part a: describe the graph of the system, including shading and the types of lines graphed. provide a description of the solution area. (6 points)part b: is the point (â’4, 6) included in the solution area for the system? justify your answer mathematically. (4 points)