document.write( "Question 162424: f two planes leave the same airport at 1:00 PM, how many miles apart will they be at 3:00 PM if one travels directly north at 150 mph and the other travels directly west at 200 mph?\r
\n" ); document.write( "\n" ); document.write( "A. 50 miles
\n" ); document.write( "B. 100 miles
\n" ); document.write( "C. 500 miles
\n" ); document.write( "D. 700 miles
\n" ); document.write( "E. 1,000 miles \r
\n" ); document.write( "\n" ); document.write( "I know the answer is C; but, how do I get to the answer
\n" ); document.write( "

Algebra.Com's Answer #119702 by stanbon(75887)\"\" \"About 
You can put this solution on YOUR website!
If two planes leave the same airport at 1:00 PM, how many miles apart will they be at 3:00 PM if one travels directly north at 150 mph and the other travels directly west at 200 mph?
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\n" ); document.write( "Draw the picture: a north leg of length 2*150\", and west leg of length 2*200\r
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\n" ); document.write( "Use Pythagoras to find the distance between them:
\n" ); document.write( "d = sqrt[300^2 + 400^2]
\n" ); document.write( "d = sqrt[250,000]
\n" ); document.write( "d = 500 miles
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\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
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\n" ); document.write( "A. 50 miles
\n" ); document.write( "B. 100 miles
\n" ); document.write( "C. 500 miles
\n" ); document.write( "D. 700 miles
\n" ); document.write( "E. 1,000 miles
\n" ); document.write( "I know the answer is C; but, how do I get to the answer
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