adaya0712 adaya0712
  • 26-01-2024
  • Mathematics
contestada

The blueprints for a police station show that one of the lamp posts has a motion detector on it, and that the equation (x-9)^2+(y+11)^2=16 describes the boundary within which motion can be sensed. What is the greatest distance, in feet, a person could be from the lamp and be detected?

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