Khloe recorded the grade-level and instrument of everyone in the middle school School of Rock below. Seventh Grade Students Instrument # of Students Guitar 2 Bass 13 Drums 10 Keyboard 15 Eighth Grade Students Instrument # of Students Guitar 4 Bass 13 Drums 2 Keyboard 8 Based on these results, express the probability that a student chosen at random will play the guitar as a fraction in simplest form.

just take the area of the square and then the area of the circle then subtract the circle area from the squares area

step-by-step explanation:

what statement? is there an image?

the answer would be d.

step-by-step explanation:

move all variables to the left side and all constants to the right side

(x−3)^2+(y−1)^2=16

this is the form of a circle. use this form to determine the center and radius of the circle.

( x − h ) 2 + ( y − k ) 2 = r 2

match the values in this circle to those of the standard form. the variable   r   represents the radius of the circle,   h   represents the x-offset from the origin, and   k   represents the y-offset from origin.

r = 4

h = 3

k = 1

the center of the circle is found at   ( h , k ) .

center:   ( 3 , 1 )

these values represent the important values for graphing and analyzing a circle.

center:   ( 3 , 1 ).

radius:   4

where is the graph? need more info