Step-by-step explanation:
the answer of this question will be 88,800
A. 1 because a to b is 5 miles and b to c is 4 miles so it couldn't be 1 mile
Answer:
Step-by-step explanation:
The equation to use to find the radius of a circle is 
The equation to use to find the area of a circle is 
First, add 
inches to the diameter of 
inches. You will get 
inches.
Second, you will want to find the radius. Substitute for 
. Solve to get the radius.
The radius is 
inches.
Next, you substitute for 
in the area equation. Solve to get the area.
Answer:
-2
Step-by-step explanation:
Let's plug your functions f(x)=x^2-2x and g(x)=6x+4 into (f+g)(x)=0 and then solve your equation for x.
So (f+g)(x) means f(x)+g(x).
So (f+g)(x)=x^2+4x+4
Now we are solving (f+g)(x)=0 which means we are solve x^2+4x+4=0.
x^2+4x+4 is actually a perfect square and is equal to (x+2)^2.
So our equation is equivalent to solving (x+2)^2=0.
(x+2)^2=0 when x+2=0.
Subtracting 2 on both sides gives us x=-2.
