document.write( "Question 923867: PLEASE PLEASE HELP ME IF SOME ONE CAN
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document.write( "IF THE SUM OF THE FIRST N POSITIVE INTEGERS IS EQUAL TO N(N+1)/2,THEN THE SUM OF THE FIRST 25 POSITIVE INTEGERS IS.....OPTIONS ARE
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document.write( "(A)51
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document.write( "(B)52
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document.write( "(C)313
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document.write( "(D)20
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document.write( "(E)25 \n" );
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Algebra.Com's Answer #560400 by TimothyLamb(4379)![]() ![]() You can put this solution on YOUR website! If: \n" ); document.write( "SUM OF THE FIRST N POSITIVE INTEGERS = N(N+1)/2 \n" ); document.write( "Then: \n" ); document.write( "SUM OF THE FIRST 25 POSITIVE INTEGERS = ? \n" ); document.write( "--- \n" ); document.write( "N = 25 \n" ); document.write( "N(N + 1)/2 = ? \n" ); document.write( "25(25 + 1)/2 = ? \n" ); document.write( "25(26)/2 = ? \n" ); document.write( "25*13 = ? \n" ); document.write( "--- \n" ); document.write( "answer: \n" ); document.write( "25*13 = 325 \n" ); document.write( "--- \n" ); document.write( "your problem statement is wrong! \n" ); document.write( "none of the multiple choice answers you gave are correct \n" ); document.write( "--- \n" ); document.write( "Solve and graph linear equations: \n" ); document.write( "https://sooeet.com/math/linear-equation-solver.php \n" ); document.write( "--- \n" ); document.write( "Solve quadratic equations, quadratic formula: \n" ); document.write( "https://sooeet.com/math/quadratic-formula-solver.php \n" ); document.write( "--- \n" ); document.write( "Convert fractions, decimals, and percents: \n" ); document.write( "https://sooeet.com/math/fraction-decimal-percent.php \n" ); document.write( "--- \n" ); document.write( "Calculate and graph the linear regression of any data set: \n" ); document.write( "https://sooeet.com/math/linear-regression.php \n" ); document.write( " |