一锤定音的意思

30100/2100要用递等式简便计算 30100÷2100 有什么简便算法? 2100-198简便运算 2100／20的简便计算 简便方法计算:(1)99²+198+1(2)100又二分之一*99又二分之一要简便方法 (873×477-198)÷(476×874+199)怎么简便运算? (873×477-198)÷（476×874＋199)＝? 99×99+198+1 dickies 874的874和873是什么意思 199.199×198-198.198×199简便运算 41,36的最小公倍数.78,112的最小公倍数.45,30的最小公倍数 45,49和3的最小公倍数是多少? 111和112的最小公倍数 3和13最小公倍数 27和63的最小公倍数 60和75的最小公倍数是啥 30和75的最小公倍数 甲乙两数的最小公倍数是90,乙丙两数的最小公倍数是105,甲丙两数的最小公倍数是126,那么甲数是多少? 甲乙两数的最小公倍数是90,乙丙最小公倍数是105,甲丙两数的最小公倍数是126,甲是多少?要过程! 甲乙的最小公倍数是90,乙丙的最小公倍数是105,甲丙的最小公倍数是126,甲数是几?我都快哭了,最好赶快,我快没分了, 甲乙两数字的最小公倍数是90 乙丙的最小公倍数是105 甲丙的最小公倍数是126 甲数是几 用短除法求126,90的最小公倍数 英语翻译Being able to make small talk is a very useful skill in relating with other people.请标准翻译, 英语翻译If you don’t have emotional（情感的）intelligence,you won’t be as successful in work or in your love life.1、请解释as successful in 还是怎么回事,2、标准翻译, 一个较难的英语句子翻译-----------高手帮忙Business is the organized approach to providing customers with the goods and services they want. 【The word business also refers to an organization that provides these goods and services. 】 英语翻译I used to hate being called upon in class mainly because I didn't like attention drawn to myself.1、解释called upon是短语吗》 drawn to oneself是短语吗?2、请标准翻译这个句子, 英语翻译In fact,a software system just refers to one or more computer programs that are held in the storage of a computer for some purpose.请重点解释held在句中的意思,然后标准翻译,按照要求回答哦. 英语翻译通过优先发展畜牧养殖业,带动本村经济发展,充分利用本村种植业优势,大力发展特色种植业,加大绿色建设规划,提高生活环境质量,加大绿色建设规划,提高生活环境质量,加强生态环 英语翻译我们部门即将启动关于“核震项目”的编写及更新.现将此次编写及更新所需要的表格发给您（见附件）. 英语翻译visiting with freinds.catching up.today I will work on my house this morning and then spend the test of the day visiting. 英语翻译如题：请帮我把如下英文翻译成中文,把中文翻译成英文.1,I find true beauty in the tiny details...like smiles,thoughtfulness,caring,intelligence...beauty isn't only what we see with our eyes...that's just a small part o 1/6+1/30+1/70+1/126+1/198 1/6+1/30+1/70+1/126