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?

none of the above.

for one of the equations to be used in the process, there has to be a term in the equation since squared is .

since there is only a term in the first equation, we cannot derive a from completing the square.

solving with completing the square

his first public project he is asked to create a small scale drawing. the garden is a right triangle with base 25m and height 30m. are you trying to solve for the last side/hypotenuse? the irrational form of the answer would be 5\sqrt{61}

486in is correct

step-by-step explanation: