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Nonamiya [84]
3 years ago
7

Write an equation of the circle with center (7,4) and diameter 10

Mathematics
2 answers:
cestrela7 [59]3 years ago
7 0
Circles follow ghe equations
(x-h)^2 + (y-k)^2 =r^2
with center (h,k) and radius r
for this circle it would be
(x-7)^2 + (y-4)^2 = 100
ElenaW [278]3 years ago
4 0
If the diameter is 10, then the radius is 5. (x-7)² + (y-4)² = 5² 
The answer is (x-7)² + (y-4)² = 25
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Solve each equation:
omeli [17]
You sure seem to be asking a lot of questions lately. I'd like to see that you've been trying with these problems at least because if you can't get that first one it's almost like you missed the whole lesson.

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