document.write( "Question 416526: two ships leave port at the same time. Ship #1 travels north and ship #2 travels east. After 1 hour the ships are 25 miles apart. Ship #1 travels 5 miles faster than ship #2. How fast are the ships traveling.\r
\n" ); document.write( "\n" ); document.write( "I used the formula A^2 + b^2 = C^2 butr the answer is not right. Please help
\n" ); document.write( "X^2 + (X+5)^2 = 25 ^2
\n" ); document.write( "2x^2 + 10 X = 600
\n" ); document.write( "2x^2 = 60
\n" ); document.write( "X^2 = 30
\n" ); document.write( "x= 5.5
\n" ); document.write( "

Algebra.Com's Answer #291825 by josmiceli(19441)\"\" \"About 
You can put this solution on YOUR website!
\"x%5E2+%2B+%28x%2B5%29%5E2++=+25%5E2\"
\n" ); document.write( "\"x%5E2+%2B+x%5E2+%2B+10x+%2B+25+=+625\"
\n" ); document.write( "\"2x%5E2+%2B+10x+=+600\"
\n" ); document.write( "\"x%5E2+%2B+5x+=+300\"
\n" ); document.write( "Complete the square
\n" ); document.write( "\"x%5E2+%2B+5x+%2B+%285%2F2%29%5E2+=+300+%2B+%285%2F2%29%5E2+\"
\n" ); document.write( "\"+%28x+%2B+%285%2F2%29%29%5E2+=+1200%2F4+%2B+25%2F4+\"
\n" ); document.write( "\"+%28x+%2B+%285%2F2%29%29%5E2+=+1225%2F4+\"
\n" ); document.write( "Take the square root of both sides
\n" ); document.write( "\"x+%2B+5%2F2+=+35%2F2\"
\n" ); document.write( "\"x+=+30%2F2\"
\n" ); document.write( "\"x+=+15\"
\n" ); document.write( "\"x+%2B+5+=+20\"
\n" ); document.write( "The ships are traveling 15 mi/hr and 20 mi/hr
\n" ); document.write( "check answer:
\n" ); document.write( "\"x%5E2+%2B+%28x%2B5%29%5E2++=+25%5E2\"
\n" ); document.write( "\"15%5E2+%2B+%2815%2B5%29%5E2++=+25%5E2\"
\n" ); document.write( "\"225+%2B+400+=+625\"
\n" ); document.write( "\"625+=+625\"
\n" ); document.write( "OK
\n" ); document.write( "
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