Answer:
A. Different volumes of water are moved different distances.
Step-by-step explanation:
Integration is used to find work required to pump water out of a tank because different volumes of water are moved different distances and to sum it all we the tool required is integration. Moreover, work done is a path function or an inexact differential. It does depend upon the path followed by the process.
hence the correct answer is A.
I’m pretty sure the answer is 31x
2
+264x+836
Answer:
B
Step-by-step explanation:
substitute
6+4=10
12-3=9
4-9=-5