In 3 hours 654 gallons of water passed though a pipe. what was the average rate in gallons per hour at which the passed though the pipe

218 gallons per hour passes though the pipe.

Step-by-step explanation:

Rate = gallons ÷ hours

r = 654 ÷ 3

r = 218

5050 i think

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.