Answer:
in 9 hour 10 minutes the water level decreased = 5/12
in 550 minutes the water level decreased = 5/12
in 60 minutes the water level decreased = (5/12)/550*60
= 1/22
Step-by-step explanation:
Answer:
5
Step-by-step explanation:
n+4=10
n=10-4
n=6
n-1 =? substitute n=6 into the equation
n=5
hope I helped
Ratios are equivalent when that can be reduced or multiplied to be the same number.
Ex) 1:4 is the same as 2:8 or 4:16
10:20 is the same as 8:16 or 1:2
They are not equivalent if you can’t do this
The answer is C, y=10x^2-100x+254