A local golf course chares members $30 an hour for the first three hours, $35 an hour for the next five hours, and nothing the last 2 hours, for a maximum of 10 hours. Express the cost of C (in dollars) as a function of the time t (in hours) that a member plays golf at this golf course

the correct answer is 5

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.

69.64%

step-by-step explanation:

answer: your correct answer is b. d.

step-by-step explanation: