document.write( "Question 113595: CAN SOME ONE HELP ME SOLVE THIS WORD PROBLEM.\r
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document.write( "Suppose that N= square root x +3 models the number of cases of an infection, in millions, of a disease x years from now.\r
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document.write( "a. approximately how many cases of the infection will there be in 9 years from now?\r
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document.write( "b. in approximatetly how many years will there be in 5 million cases? \n" );
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Algebra.Com's Answer #82656 by checkley71(8403)![]() ![]() ![]() You can put this solution on YOUR website! N=SQRT(X+3) \n" ); document.write( "N=SQRT(9+3) \n" ); document.write( "N=SQRT12 \n" ); document.write( "N=3.464 MILLION CASES IN 9 YEARS. \n" ); document.write( "----------------------------------------- \n" ); document.write( "5=SQRT(X+3) NOW SQUARE BOTH SIDES OF THE EQUATION: \n" ); document.write( "25=X+3 \n" ); document.write( "X=25-3 \n" ); document.write( "X=22 YEARS THERE WILL BE 5,000 CASES. \n" ); document.write( " \n" ); document.write( " |