阿基米德原理计算题

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,
• 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?
• 初二计算题,关于方差的一道题.已知x1,x2…xn的方差为s2,求：（1）数据x1＋2,x2＋2…xn＋2的方差；（2）数据3x1,3x2,…3xn的方差；（3）数据2x1＋5,2x2＋5,…2xn＋5的方差；
• 急求 两道计算题的解法1/5x9+1/9x13+1/13x17+……+1/1051/4+1/28+1/70+……+1/9700要有过程对哦 1题错了 是1/105x109 不小心忘了 呵呵
• 为什么游泳时,泳池越深感觉到的浮力就越大?根据阿基米德原理,只要排开水的体积一定,浮力应该是不变的呀?疑惑中……还是疑惑……可是2.5米深的水和3米深的水都足以使整个人全浸入水中，而水深时还是感觉比水浅时浮力大呀？（水的密度不变，水的压力变大，不就是浮力变大么？……
• who_the supper yesterday?My father_.
• 甲乙两人骑车同时从AB两地相向而行,8小时相遇,若甲每小时少行1千米,乙每小时多行3千米,则经过7小时