It is time to clean the water tank. The process requires draining a 75-gallon tank. To siphon the water out of the tank, he uses a hose that drains 6.5-gallons out of the tank in 15 minutes. How long will it take the tank to be drained of water? a. Make a table comparing the elapsed time with the amount of water left in the tank over time. NOTE: The x-axis is usually used to represent time. b. Write an equation describing the relationship between the elapsed time and the amount of water remaining in the tank. C. Draw a graph. Discuss the meaning of the x-intercept and the y-intercept in this situation. d. Why might the information from the table in part (a) and the graph in part (b) be important to know?
It is time to clean the water tank. The process requires draining a 75-gallon tank. To siphon the water out of the tank, he uses a hose that drains 6.5-gallons out of the tank in 15 minutes. How long will it take the tank to be drained of water? a. Make a table comparing the elapsed time with the amount of water left in the tank over time. NOTE: The x-axis is usually used to represent time. b. Write an equation describing the relationship between the elapsed time and the amount of water remaining in the tank. C. Draw a graph. Discuss the meaning of the x-intercept and the y-intercept in this situation. d. Why might the information from the table in part (a) and the graph in part (b) be important to know?
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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Question

Transcribed Image Text:It is time to clean the water tank. The process requires draining a 75-gallon tank. To siphon the water out
of the tank, he uses a hose that drains 6.5-gallons out of the tank in 15 minutes. How long will it take the
tank to be drained of water?
a.
Make a table comparing the elapsed time with the amount of water left in the tank over time.
NOTE: The x-axis is usually used to represent time.
b.
Write an equation describing the relationship between the elapsed time and the amount of water
remaining in the tank.
C. Draw a graph. Discuss the meaning of the x-intercept and the y-intercept in this situation.
d. Why might the information from the table in part (a) and the graph in part (b) be important to
know?
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