Aradio station did a survey to determine what kind of music to play by taking a sample of middle school, high school and college students. They were asked which of three different
types of music they prefer on the radio hip hop, alternative, or classic rock. The results are
summarized in the table below.
Hip Hop Alternative Classic Rock
Middle School 28
18
4
High School
22
6
College
16
20
14
What percentage of college students prefer classic rock?
Page 8
20%
O 33%
58%

heudhduxhdnshenebdutbbt

step-by-step explanation:

hrhhdhdbbrurb ees

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.