The answer is 4 because 14-9=5 and 20/5=4
I would go with A. The exact answer is 1/11
Radius of the circle = sqrt((7 - 0)^2 + (0 - 0)^2) = sqrt(7^2) = 7
Equation of a circle is given by (x - a)^2 + (y - b)^2 = r^2; where (a, b) is the centre of the circle.
Required equation = (x - 0)^2 + (y - 0)^2 = 7^2
x^2 + y^2 = 49
Answer:
only Tanveer's
Step-by-step explanation:
