Answer:
the answer is 9.9997 ft
Step-by-step explanation:
the equation to find the radius is
r = √(3v / πh)
I’m pretty sure his speed is 1 mile per hour. hope this helps you!
In order from left to right its RRRT
R is repeating and T is terminating
2/3x + 4 = 7
-4 -4
4 cancels out.
2/3x = 3
x 3 x3
6/3 = 2x = 9
/2 /2
2 cancels out.
x = 9/2 = 4.5
620 is the initial amount a, the growth factor b is 7.8, and the time is x.