document.write( "Question 1102329: How many 4 digit numbers are there in all \n" ); document.write( "
Algebra.Com's Answer #716991 by Alan3354(69443)![]() ![]() You can put this solution on YOUR website! How many 4 digit numbers are there in all \n" ); document.write( "---------- \n" ); document.write( "If leading zeroes are allowed, eg 0001, there are 10,000 positive ones. \n" ); document.write( "If not, from 1000 to 9999 --> 9000 numbers. \n" ); document.write( "========== \n" ); document.write( "Does -1000 count as a 4 digit number? \n" ); document.write( "What about 12.34 ? \n" ); document.write( " |