勾股定理计算题

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
• 5道运动学计算题5道共点力平衡计算题10道牛顿第二定律计算题5道平抛运动计算题不过要在三天之内回答，过时不候！
• 人体生长发育的两个快速增长时期分别是
• 某学校进行数学能力展示活动,设一,二,三等奖若干名.其中获得一,二,等奖的人数占获奖总人数的