Find an equation for the perpendicular bisector of the line segment whose endpoints are (-1,-7) and (9,1)

the answer is a

step-by-step explanation:

because if you put 1 in to the square root of x it equals 300.

what "following statement"?

step-by-step explanation:

thats not a system of equations, that is a solution

hello from mrbilldoesmath!

answer:   x^2 + y^2 = 1024

discussion:

the equation of a circle with center (h,k) and radius "r" is

(x-h)^2 + (y-k)^2 = r^2.

in our case

(x-0)^2 + (y-0) ^2 = 32^2 = 1024

you,

mrb