Posted: March 24th, 2017
An airplane is flying at an altitude that is 4000 feet less than its horizontal distance from the edge of the runway.
An airplane is flying at an altitude that is 4000 feet less than its horizontal distance from the edge of the runway. The slanted distance from the airplane to the edge of the runway is exactly 20,000 feet. (a) let x represent the horizontal distance of the airplane. Write an expression for the altitude of the airplane. (b) What is the altitude of the airplane?
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