Answer:
It will take 720 minute to fill the tank
Explanation:
We have given that length of rectangular tank l = 12 m
Width w = 8 m
Rate at which water is filled in the tank = 550 l/min
And rate at which water come out from the tank = 150 l/min
So net rate of filling the tank = 550-150 = 400 l/min
Height up to which we have to fill the tank h = 3 meter
So volume of the tank 
We know that 
So 
So required time to fill the tank 
The answer I believe would be D) 75 - 79.
Hope this helps.
Answer:
I think ur answer is right
Answer: The high latitude Northern Europe has, gives it cold climates and
minimizes the vegetation there. Although, it’s location by the Gulf stream warms the Atlantic Coast some and allows more vegetation, to grow there.
Answer: They are pure and untainted from the world. They are sponges that will soak up whatever their environment is in life, good or bad. They have a clean slate and can love anything and do anything if fed with healthy encouragement. That is why we celebrate children
Explanation:
