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anonymous
 one year ago
6.) Write the standard equation of the circle in the graph.
http://assets.openstudy.com/updates/attachments/5104aa91e4b03186c3f99082lyssalauren1359260342950mc0141.jpg
my answer: (x3)^2+(y+2)^2=9. Is that correct?
7.) A lowwattage 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?
anonymous
 one year ago
6.) Write the standard equation of the circle in the graph. http://assets.openstudy.com/updates/attachments/5104aa91e4b03186c3f99082lyssalauren1359260342950mc0141.jpg my answer: (x3)^2+(y+2)^2=9. Is that correct? 7.) A lowwattage 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?

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anonymous
 one year ago
Best ResponseYou've already chosen the best response.0my answer: (x + 6)^2 + (y + 1)^2 = 16. is that correct?

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0Can you show me how you got that ?

welshfella
 one year ago
Best ResponseYou've already chosen the best response.2the center is at (3,2) and the radius is 3 general form of a circle is (x  a)^2 + (y  b)^2 = r^2 (a,b) is the center and r = radius

welshfella
 one year ago
Best ResponseYou've already chosen the best response.2your answer to the first question is correct

welshfella
 one year ago
Best ResponseYou've already chosen the best response.2second is also correct
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