1. For integers that lie between 1 to 10 (excluding 10 itself), subtract the sum
of all the prime nunbers from the sum of all the composite numbers. find
the difference.
2. The fourth multiple of 9 is divided by the second multiple of 6.
Find the quotient.
Mathes questions
2008-07-31 4:02 am
回答 (1)
2008-07-31 4:26 am
✔ 最佳答案
1. For integers that lie between 1 to 10 (excluding 10 itself), subtract the sum of all the prime numbers from the sum of all the composite numbers. find the difference.(4+6+8+9+10)-(2+3+5+7)=37-17=202. The fourth multiple of 9 is divided by the second multiple of 6. Find the quotient. 9 x 4 / ( 6 x 2 ) = 36/12 = 3
參考: myself
收錄日期: 2021-04-29 18:15:23
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20080730000051KK02870