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.
Answer:
it opens down meaning it has a maximum instead of a minimum. the graph has a horizontal shift of 3 spaces to the right
Step-by-step explanation:
Answer: 10
No matter if you simplify the square roots or not before multiplying, you get 10.
Answer:
1800
Step-by-step explanation:
3x6 is 18. You can't use the 1 cuz if you multiply 0 to anything it's 0
