7. a low-wattage radio station can be heard only within a certain distance from the station. on
the graph below, the circular region represents that part of the city where the station can be
heard, and the center of the circle represents the location of the station. which equation
represents the boundary for the region where the station can be heard?
8
1-4
11
(x-6--6-1)- = 32
(3-6)2 – (y + 1)
(- 6)2 + (1 - 1)
(- 6)- - -
11
11

step-by-step explanation:

answers available in this download

(pearson%2c%25202012)%2520bbs.pdf& usg=aovvaw1obmtxnfghfgxhx0urh_je

by definition, an arc subtended by a central angle of some given measure has the same measure. so .

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step-by-step explanation:

check above link.

graphically?   well, you graph them both, the solutions is where they both intersect each other, since there are two solutions, meaning they will meet twice, or namely the linear will run into the quadratic curve twice, and where they meet, those x,y coordinates are the solutions to the system.