Sarah asked chris 15 times to cover her shift at work over the last
year. out of those 15 times that sarah asked, chris took 4 of her
shifts. if sarah asks chris again to cover one of her shifts, what is the
experimental probability that he will accept? round you answer to the
nearest percent.
65%
27%
32%
50%

i dont know men

step-by-step explanation:

center (1,3) with radius 6

step-by-step explanation:

we must complete the square to find the center and radius of the circle.

first make sure the x and y squared terms have 1 as their coefficients. we also make sure x and y terms together.

we now create space between the x and y terms with parenthesis.

we complete the square by taking the middle terms -2x and the -6y - divide each and square them.

we add the squares to both sides.

simplify.

and write the quadratics in factored form.

the center is (h,k) or (1,3). the radius is the square root of 36 which is 6.