Answer:
Answer at the bottom!!
Step-by-step explanation:
Given the diameter of cylinder = 1.4 m
=> Radius = 1.4/2 = 0.7 m
We know that volume of a cylinder = πr²h
= 3.14 x 0.7² x 2.1= 3.23 m³
For the pipe radius = 3.5/2 = 1.75 cm = 0.0175m
water flows at a rate of 2 m per second
So, volume of water discharged in one second by pipe = πr²L
= 3.14 x 0.0175² x 2=0.0019
Hence time taken by the pipe to fill the cylinder
= 3.23/0.0019= 1700 sec
= 28 minutes and 20 seconds
Hence the time taken by the pipe to fill the cylinder is 28 minutes and 20 seconds.
Hope this helps!!
Step-by-step explanation:
You deposit some money into a bank account paying 4% simple interest per year. You received $72 in interest after 3 years. How much the deposit (principal) was?
Answer:
3 cups water
Step-by-step explanation:
0.25 x 6 = 1.5
0.50 x 6 = 3
Answer:
x=10
Step-by-step explanation:
3x-5=1/2x+2x
3x-5=1/2x+4/2x
3x-5=5/2x
3x-5/2x=5
6/2x-5/2x=5
1/2x=5
x=5/(1/2)
x=(5/1)(2/1)
x=10/1
x=10
Answer:
Step-by-step explanation:
the answer stay the same due to the fact there are no like terms
7w+9+6x
