A factory releases used coolant water into a reservoir at a continuous rate. To estimate the amount of water being released, an environmental agency checks the rate at which the water is being released every two hours over a 12 hour period. The readings are given in the table below. Use this data to estimate the amount of water released into the reservoir over the 12 hour period using the midpoint method and three equal subintervals. Time in hours 8 10 12 Rate of water flow 30 41 28 37 19 50 46 (gallons/minute) 2.

Advanced Engineering Mathematics
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ISBN:9780470458365
Author:Erwin Kreyszig
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A factory releases used coolant water into a reservoir at a continuous rate. To estimate the amount of
water being released, an environmental agency checks the rate at which the water is being released
every two hours over a 12 hour period. The readings are given in the table below. Use this data to
estimate the amount of water released into the reservoir over the 12 hour period using the midpoint
method and three equal subintervals.
Time in hours
4
8.
10
12
Rate of water flow
30
41
28
37
19
50
46
(gallons/minute)
t6
2.
Transcribed Image Text:A factory releases used coolant water into a reservoir at a continuous rate. To estimate the amount of water being released, an environmental agency checks the rate at which the water is being released every two hours over a 12 hour period. The readings are given in the table below. Use this data to estimate the amount of water released into the reservoir over the 12 hour period using the midpoint method and three equal subintervals. Time in hours 4 8. 10 12 Rate of water flow 30 41 28 37 19 50 46 (gallons/minute) t6 2.
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