document.write( "Question 4777: I have two questions:
\n" ); document.write( "1. The hieght of the Eiffel Tower is 984 feet. How long would it take an object to fall from the top?\r
\n" ); document.write( "\n" ); document.write( "2. The hypotenuse of a right triangle is 35 feet long. One leg is 7 feet longer than the other. Find the lengths of the legs.
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Algebra.Com's Answer #2292 by Abbey(339)\"\" \"About 
You can put this solution on YOUR website!
1. Objects fall to earth at 32 feet per second.
\n" ); document.write( "Distance/rate = time \r
\n" ); document.write( "\n" ); document.write( "984/32 = 30.75 seconds\r
\n" ); document.write( "\n" ); document.write( "2. Use the pythagorean theorem
\n" ); document.write( " \"A%5E2++%2B+B%5E2+=+C%5E2\"\r
\n" ); document.write( "\n" ); document.write( "First Leg = A
\n" ); document.write( "Second Leg = A+7
\n" ); document.write( "Hypotenuse = 35\r
\n" ); document.write( "\n" ); document.write( "\"A%5E2++%2B+%28A%2B7%29%5E2+=+35%5E2\"\r
\n" ); document.write( "\n" ); document.write( "Clear your parentheses:\r
\n" ); document.write( "\n" ); document.write( "\"A%5E2++%2B+%28A%5E2%2B14A%2B49%29+=+1225\"
\n" ); document.write( "Subtract 1225 from both sides to set the equation = to zero\r
\n" ); document.write( "\n" ); document.write( "\"2A%5E2+%2B14A+%2B+-1176+=+0\"\r
\n" ); document.write( "\n" ); document.write( "Divide the equation by two (factor out a two):
\n" ); document.write( "\"A%5E2+%2B7A+%2B+-588+=+0\"\r
\n" ); document.write( "\n" ); document.write( "Then use the quadratic equation to solve\r
\n" ); document.write( "\n" ); document.write( "\"x+=+%28-b+%2B-+sqrt%28+b%5E2-4%2Aa%2Ac+%29%29%2F%282%2Aa%29+\"
\n" ); document.write( "\"x+=+%28-7+%2B-+sqrt%28+49-4%2A1%2A-588+%29%29%2F%282%2A1%29+\"
\n" ); document.write( "\"x+=+%28-7+%2B-+sqrt%28+49%2B2352+%29%29%2F%282%29+\" \r
\n" ); document.write( "\n" ); document.write( "Since we are talking about a measurement (a distance) we can disregard the negative answer,\r
\n" ); document.write( "\n" ); document.write( "\"x+=+%28-7+%2B+sqrt%28+2401%29%29%2F%282%29+\" = 21 feet
\n" ); document.write( "so the other leg is 28 feet \r
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