Mathematics, 07.04.2020 04:56 200052

The distance that a person can see to the horizon from a point above the earth's surface varies directly as the square root of the height of that point. If a person 36 meters high can see 9 kilometers to the horizon, how far can a person see to the horizon from a point 6400 meters high?

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The distance that a person can see to the horizon from a point above the earth's surface varies dire...