Answer:
The work done to pump all of the kerosene from the tank to an outlet is
Step-by-step explanation:
The work is defined by:
(1)
The force here will be the product between the volume and the kerosene weighing, so we have :
This force will be in-lbs.
Where R is the radius (3 feet)
Then using (1), we have:
Here 8-y is a distance at some point of the tank. Now, to get the work done from the base to the top of the tank we will need to take integral from 0 to 8 feet.
Therefore, the work done to pump all of the kerosene from the tank to an outlet is
I hope it helps you!
Answer:
x = -48
Step-by-step explanation:
3/8 x - 6 = -24
Add 6 to each side
3/8 x - 6+6 = -24+6
3/8 x = -18
Multiply each side by 8/3 to isolate x
8/3 * 3/8x = 8/3 *-18
x = -48
Let check
3/8 (-48) -6 = -24
-18 - 6 = -24
-24=-24
This checks so this is the solution
Answer:
$19.25
Step-by-step explanation:
4/4-1/4=3/4
=3/4×40
=30-5
=25-5.75
=$19.25
Answer:
No, only sufficient for 24 bags
Step-by-step explanation:
6 ÷ ¼ = 6×4 = 24
She has enough for 24 bags
Not sufficient for 28 bags