The circumference of a circle with radius 
is
So, one quarter of a circumference will be
You radius is 6, so we have
Standard form
solve for y
y-4=x+8
add 4 to both sides
y=x+12
3 gallons of paint would cover 1050 square feet
Answer:
It's the last choice: (x + 5) / (x^2 - 7x + 10).
Step-by-step explanation:
x^2 - 7x + 10
= (x - 5)(x - 2)
If these are a denominator of a rational expression then 2 and 5 will be excluded values.
This is because x = 5 or x = 2 makes the denominator = zero and the function then becomes undefined.
So the answer is (x + 5) / (x^2 - 7x + 10).
