<span>C=2(3.14)r
C = 6.28r
r = C / 6.28
hope it helps</span>
Answer:
Any number that ends with a zero is divisible by ten
The path of the ball is an illustration of absolute equation.
The equation of the path is: 
The given parameters are:
--- the vertex (i.e. the point where the ball hits the wall)


An absolute function is represented as:

Substitute 

Substitute
for x and y


Remove absolute bracket

Collect like terms


Solve for a

Simplify

Substitute
in 

Hence, the equation of the path is: 
See attachment for graph that models the path
Read more about absolute equations at:
brainly.com/question/2166748
6 divided by 3.79 = 1.583 gallons