The correct answer is 192
Answer:
25
Step-by-step explanation:
Use the order of operations.
Step-by-step explanation:
hear is your answer in attachment
Answer:

Step-by-step explanation:
The work is define as the integral of the force times distance. So we have:

Now, we can write the force in terms of density.

V is the volume (V=2*1*1=2 m³)
So the work will be:

The limit of integration is between 0 and 0.5 because we want to pump half of the water out of the aquarium.


I hope it helps you!
699 is closet because as you subtract every number from 750, the smallest answer given is the closest to the number you started with.