document.write( "Question 441676: 1.The sum of the square of three consecutive integers is 50. Find all possible sets of the three numbers? Please explain or show work\r
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document.write( "2.a FRACTION HAS A VALUE OF 3/4. iF 4 is added to its numerator and 8 is subtracted from its denominator the value of the fraction is 1. what is the orginal fraction?\r
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document.write( "3. Suppose a movie theater sold 200 tickets and student tickets for a total of $980. if student tickets cost 4.50$ and adult tickets cost 6.50$. How many students and how many tickets were sold?
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Algebra.Com's Answer #316505 by jorel1380(3719) You can put this solution on YOUR website! x2+(x+1)2+(x+2)2=50 \n" ); document.write( "x2+x2+2x+1+x2+4x+4=50 \n" ); document.write( "3x2+6x=45 \n" ); document.write( "x2+2x-15=0 \n" ); document.write( "(x+5)(x-3)=0 \n" ); document.write( "x=-5 or 3 \n" ); document.write( "Throwing out the negative answer, we get the numbers to be 3,4, and 5. \n" ); document.write( "---------------------------- \n" ); document.write( "x/y=3/4 \n" ); document.write( "4x=3y \n" ); document.write( "3(x+4)=4(y-8) \n" ); document.write( "3x+12=4y-32 \n" ); document.write( "3x=4y-44 \n" ); document.write( "12x=16y-176 \n" ); document.write( "9y=16y-176 \n" ); document.write( "7y=176 \n" ); document.write( "y=25.143 \n" ); document.write( "--------------------------- \n" ); document.write( "m+n=200 \n" ); document.write( "6.50m+4.50n=980 \n" ); document.write( "65m+45n=9800 \n" ); document.write( "45m+45n=9000 \n" ); document.write( "20m=800 \n" ); document.write( "m=40 \n" ); document.write( "n=160 \n" ); document.write( "40(6.5)+160(4.5)=720+260=980.. \n" ); document.write( " \n" ); document.write( " |