Answer:
8
miles or 25.133 miles
Step-by-step explanation:
your radius is 4 miles.
The area of a circle is A= 
Therefore, the area of this circle is
, or 16
Half of this area, because what you're looking for is a semi-circle, is:
8
(exact) or 25.133 (rounded) miles.
Solve the equation for x by finding a, b and c of the quadratic and then applying the formula
x = 5,1
Hello there!

Add 5x to both sides:

Add 14 to both sides:

Now divide both sides by 8:

In our last step, we will simplify 16/8:

Hope this helps!

Answer:
5
Step-by-step explanation:
The answer is 5 because it just is