Mistake in Line 2 : Was in the determining the values for a ,b,c
Mistake in Line 4 : Not taking the square roots of both sides.
Step-by-step explanation:
First Mistake : Line 2
Second Mistake : Line 4
Correct Solution :
Answer:
1. Rate of change is -5 every step.
2. Rate of change is -5 feet every one hour.
3. Inital water level is 30 ft
50,000
I think
Here is your answer
REASON:
Circumference(C)= 2πr
, where r is radius
Given
C= (3/2) π
So,
Now,
HOPE IT IS USEFUL