document.write( "Question 65897: The distance required for a car to stop is directly proportional to the square of its velocity. If a car can stop in 112.5 meters at 15 kilometers per hour, how many meters are needed to stop at 25 kilometers per hour?\r
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document.write( "Answer Choices:\r
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document.write( "A) 250.75
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document.write( "B) 298.00
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document.write( "C) 312.50
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document.write( "D) 337.50 \n" );
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Algebra.Com's Answer #46663 by checkley71(8403)![]() ![]() ![]() You can put this solution on YOUR website! 15^2/2=225/x=112.5 \n" ); document.write( "112.5x=225 \n" ); document.write( "x=225/112.5 \n" ); document.write( "----------- \n" ); document.write( "25^2/2=625/2=312.5 answer C) \n" ); document.write( " |