Mathematics, 19.10.2021 23:50 asher456581

The signal of Micha's Wi-Fi router covers a circular area, whose border is modeled by the equation (x – 7)^2 + y^2 = r^2. She discovers the boundary is located at (4, 4). What is the radius of the signal?

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The signal of Micha's Wi-Fi router covers a circular area, whose border is modeled by the equation (...

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