document.write( "Question 702396: Two families leave the same spot in a park at the same time. One family drives 6 miles north and the other drives directly west. When they stop for a break, the distance between them is 10 miles. How far did the family driving west travel?\r
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document.write( "11.7
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document.write( "8
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document.write( "16 miles
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document.write( "not enough information
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document.write( "11.7 miles
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document.write( "8 miles \n" );
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Algebra.Com's Answer #432951 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! Two families leave the same spot in a park at the same time. One family drives 6 miles north and the other drives directly west. When they stop for a break, the distance between them is 10 miles. How far did the family driving west travel? \n" ); document.write( "----------- \n" ); document.write( "Draw the picture. You have a right triangle with \n" ); document.write( "legs = 6 and \"w\", and hypotenuse = 10. \n" ); document.write( "----------------------------- \n" ); document.write( "Equation: \n" ); document.write( "w^2 + 6^2 = 10^2 \n" ); document.write( "w^2 = 100-36 \n" ); document.write( "w^2 = 64 \n" ); document.write( "w = 8 miles \n" ); document.write( "-------------------- \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( "=================== \n" ); document.write( " \n" ); document.write( "11.7 \n" ); document.write( "8 \n" ); document.write( "16 miles \n" ); document.write( "not enough information \n" ); document.write( " \n" ); document.write( " |