document.write( "Question 996348: two vehicles leave the same corner at the same time and travel at a right angle to each other. One vehicle travles 3 kilometers an hour faster than the other. if after one hour the vehicles are fifteen kilometers apart, fid the rate of each vehicle. \n" ); document.write( "
Algebra.Com's Answer #614814 by josgarithmetic(39616)\"\" \"About 
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RT=D for each of the vehicles.
\n" ); document.write( "Time is 1 hour.
\n" ); document.write( "r, rate for slower vehicle.\r
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\n" ); document.write( "\n" ); document.write( "r*1 and (r+3)*1 serve as legs of a right triangle, and hypotenuse is 15.
\n" ); document.write( "Pythagorean Theorem.
\n" ); document.write( "Do the rest.
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