Answer:
2.1 would be the average rate of change per hour.
Step-by-step explanation:
If the temperature fell 10.5 degrees Fahrenheit over a period of 5 hours then 10.5°F divided by 5 hours equals 2.1 degrees per hour.
I hope this helps!
Round 10.5 to 11
c=5
5
3x+19
37.68
Circumference = Diameter x pi
Diameter = 12 feet
12 x 3.14 = 37.68
The circumference of the pool is 37.68 feet.
