two pools are being drained.To start,the first pool had 3100 liters of water and the second had 3472 liters of water.Water is be ing drained from the first pool at of 21 liters per minute.water is being drained from the second pool at a rate of 33 liters per minute
1 answer:
First pool: 21 liters per min so to get 3100 gone do 3100 divided by 21 which equals 147
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Answer:
2kx+4y=20 ⇒ kx+2y=10
3x+6y=30 ⇒ x+2y= 10
k is the coefficient of x, so it is the slope of the line
when k=1, both equations will be same, then there are many solutions when k=0 there is one solution when k is anything different, then the lines will be parallel, so no solutions
C. is the right answer I think so at least
10/4 is not the simplified version that it can be. So 5/2 would be the same expression.
Answer:
u forgot to put the question
Answer:
I believe this is the answer
V=5000(1•0.085)^x
Step-by-step explanation:
sorry if its incorrect i just wanted to help
