Abygale12
Abygale12
14-06-2016
Mathematics
contestada
(x + 5)2 + (y - 7)2 = 36, its radius is
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JacobLeviste
JacobLeviste
14-06-2016
6 because the 36 is r² where r is the radius, r² = 36; we have to isolate the r so it's by its self, so square root both sides, r = 6
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