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mr Goodwill [35]
3 years ago
8

The radius, r, of a circle is one-half of the length of its diameter, d. r= r= d + r = d 2 r = d r = d

Mathematics
1 answer:
PIT_PIT [208]3 years ago
8 0

If the radius is HALF of the diameter, then the expression would be 1/2r=d or d/2=r.

hope it helps!

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Step-by-step explanation:

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[Method One]

   We can solve this by rewriting the equation, but it is quicker to graph it when there are no solutions. See attached.

[Method Two]

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\displaystyle x=\frac{-b\pm\sqrt{b^2-4ac} }{2a}

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