Answer:
x=155
Step-by-step explanation:
I hope the pictures are clear and you get the concept!
Answer:
868.5
Step-by-step explanation: If u devide by groups, you can find the answer.
Answer:
it would be c
Step-by-step explanation:
Answer:
6.25
Step-by-step explanation:
Plz give me brainleist like u said.
5.3 minutes.
First, let's calculate the volume of the tank. That will be the area of the base multiplied by it's length. And since it's base is a circle, the area is pi*r^2. So:
V = l*pi*r^2
V = 3.5 * pi * (2.2/2)^2
V = 3.5 * pi * (1.1)^2
V = 3.5 * pi * 1.21
V = 4.235 * pi
V = 13.30464489
So the tank has a volume of about 13.3 ft^3. Now simply divide that volume
by the rate of incoming fluid. So
13.3 / 2.5 = 5.32
Rounding to 2 significant figures gives a time of 5.3 minutes.
