分式加减计算题

相关推荐

• 一道英文计算题条件：Labour Costs:£166,000Q：If this company employed eighty permanent employees in January whowere on the same salary,what would have been the effect on labour costs ifthey had replaced twenty permanent employees with interim staff each onmonthly salaries of £3,000?这个题目的答案是“Labour Costs将增加£18,500”.请翻译一下这个题目的意思~
• 计算题：求代数式1/4（2x+3）^3=25x10中的x的值若3√（4-k）^3=4-k,则k=______如果3x+16的立方根是4,求2x+4的算术平方根3√ab x 1/6√b/a x 2/5√a/b
• 一道英语计算题,急!Once an old lady went to the market to sell eggs. She carried a basket of eggs. She sold her eggs to five people. The first bought half of the eggs and another half of an egg. The second, half of the rest and another half of the half left……The fifth took half of the eggs that the fourth person bought and another half of the half left. Then the old lady went back home with an empty basket. Do you know how many eggs the lady sold out and how m
• 简单死的计算题求1.(1.25X10^7)X(-8X10^6)除以(5X10^-1)写出过程,就是写出(1.25X10^7)X(-8X10^6)的结果和最后结果.2.2^44.
• 计算题：0.25x(√3/2)^1/2x(27/4)1/4—10x(2—√3)^—1+(1/300)^1/2
• 请教一道方差计算题－22%－17.4%)^2×0.1+(－2%－17.4%)^2×0.2+(20%－17.4%)^2×0.4+(35%－17.4%)^2×0.2+(50%－17.4%)^2×0.1＝多少,麻烦列出计算过程,
• 当x取何值时,分式方程x/x-1+1/x-2=1中各分式的最简公分母的值为零?我算的是：x(x-2)+x-1=(x-1)(x-2)x^2-2x+x-1=x^2-3x+22x=3x=3/2 （只有一个答案,怎么求?）
• 请教会计一个计算题``很简单的!某企业月初资产总额300万元,本月发生下列业务：1赊购材料10万元；2用银行存款偿还短期借款20万元；收到购货单位偿还的欠款15万元存入银行,则该企业月末资产总额为?A310 B290 C295 D305是不是借：原材料 10万贷：应付帐款 10万借：短期借款 20万贷：银行存款 20万借：银行存款 15万贷：应收帐款 15万那么是305万呀?为什么别人告诉我说答案是290万?
• 算术题,加减乘除都可以用结果等于24三个5一个1,无论你用加减乘除都可以.结果等于24
• 化学里有效数字的加减法是按小数点最小的那一位算,如果是整数加减结果怎么保留?比如说,40＋36＋30＝106,最后结果应该直接按算出多少来写还是按有效数字进行保留?
• 【真的好害怕有一天你会对我说你不再爱我】 这句话用英语怎么打?
• 北京的夏天()干,()大雨倾盆（填关联词）