In an experiment, the probability that event A occurs is 7
9
, the probability that event B occurs is
2
7
, and the probability that events A and B both occur is
1
7
.

d. vertex

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.

step-by-step explanation:

no solution.

if you would like with a question it is easy to get an answer by including some or multi choice options

step-by-step explanation: