Answer:
slope: 2/3 intercept is -3
Step-by-step explanation:
Answer:
a)
b)
Step-by-step explanation:
It can be seen in the graph that the water velocity and solution velocity is the same, but the salt concentation will be lower
Water velocity
Solution velocity
Brine concentration =
a) Amount of salt as a funtion of time Sa(t)
b)
This value was to be expected since as the time passes the concentration will be lower due to the entrance to the pure water tank
the answer to the question is 0.5
In order to find the price per ticket, or unit rate, we need to divide 312 by 12
after this, we get 26. we know that unit rate is price PER 1 ticket.
Therefore, we get:
$26/ticket
The number of miles to walk in two hours 6 miles why? easy Becuase if you know there is 60 minutes in a hour so multiply 60 times 2 becuase the 2 means the hours and the 60 how many minutes in a hour okay you know that. Now divide 120 by 20 which equals 6 there you get answer! the 20 means the minute per mile and the 120 the 2 hours hope I help good luck!