Simplify the rational expression. Use factoring, and assume all variable expressions represent positive real numbers.
-A formula for calculating the distance, d, one can see from an airplane to the horizon on a clear day is $$\mathrm { d } = 1.22 \mathrm { x } ^ { 1 / 2 }$$ , where x is the altitude of the plane in feet and d is given in miles. How far can one
See in a plane flying at 30,000 feet? Round your answer to the nearest tenth mile, if necessary.
A) 191.3 mi
B) 211.3 mi
C) 18,300 mi
D) 1830 mi

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The Answer of Simplify the rational expression. Use factoring, and assume all variable expressions represent positive real numbers.
-A formula for calculating the distance, d, one can see from an airplane to the horizon on a clear day is $$\mathrm { d } = 1.22 \mathrm { x } ^ { 1 / 2 }$$ , where x is the altitude of the plane in feet and d is given in miles. How far can one
See in a plane flying at 30,000 feet? Round your answer to the nearest tenth mile, if necessary.
A) 191.3 mi
B) 211.3 mi
C) 18,300 mi
D) 1830 mi

Simplify the Rational Expression d=1.22x1/2\mathrm { d } = 1.22 \mathrm { x } ^ { 1 / 2 }d=1.22x1/2

Simplify the Rational Expression $\mathrm { d } = 1.22 \mathrm { x } ^ { 1 / 2 }$