The first one is B and the second one is C
Answer:
1200 ml per hour
Step-by-step explanation:
To compute what rate is 300 ml over 15 mins as a rate of ml per hour, we do a rule of 3, using a variable x as that amount of ml we don't know yet. We should have everything in the same units, so instead of writing 1 hour we write 60 minutes:

Now we solve for x:



And so, now that we know the value of x, the rate we wanted to find is

Which is just 1200 ml per hour.
Answer:
y=1/2*(x-4)^2+13
Step-by-step explanation:
Answer:
120
Step-by-step explanation:
All the interior angles in a regular hexagon are 120 degrees.
Answer:
Step-by-step explanation:
log₂125 = log₂(5²) = 2log₂5 = 2k