送行简单祝福语

y=2(x^3)+5x,当x=3时,请问dy/dx =多少 Cap的中文翻译 发动机的 The injection cap怎么翻译? 翻译What did the cap-maker make caps for? but There is no excuse for not doing your homework 这里do为什么要用doing 利用函数的单调性,凹凸性等证明不等式. There is no excuse for not doing your assigncnment、怎么翻译 请问这个名字Joseph怎么念?音标是什么样的? 一堆煤第一次运走三分之一第二次运走余下的三分之二第二次运走这堆煤的几分之几?●_● 世界四大文明古国统一时间和建立时间相同吗?古埃及的建立时间是？古巴比伦的建立时间是？古代印度的建立时间是？中国的建立时间是？古埃及的统一时间是？古巴比伦的统一时间是？古 1,The girl had a short rest and did her homework ______ she reached home.A.after B.before C.when D.since2.78.If you miss so many lessons,you must fall behind ____ classmates.A.another B.the others C.other D.the other第一题答案是C,为什么?第 谁知道苏教版初一的数学单元试卷呀 求讲两道英语单选1.-What do you think of the concert?-Oh,it was __success.A.a very B.quite aC.so D.really2.A wonderful theory!We should put it into__.A.fact B.use C.practice D.reality 不等式a-b>a,则b>0命题是否正确,说明理由 写20组有缩写的.例∶NATIONAL BASKETBALL ASSOCIATION＝NBA 我写20组有缩写的.例∶NATIONAL BASKETBALL ASSOCIATION＝NBA我一定会发出悬赏,不过要符合标准. wq 什么意思 高一基本初等函数已知x=(8-4根号3)分之1,求[根号(1+根号x)-根号(1-根号x)]分之[根号(1+根号x)+根号(1-根号x)]的值 1.当a＞0时,将√a(√a)(√a)化为只含一个根号的式子为______2.已知√(2-x)有意义,化简√(x^2-4x+4)-|3-x| 被减数、减数与差的平均数是60,减数是差的3倍,减数是 被减数,减数与差的平均数是60,减数是差的1/3,差是多少?减数是多少? jack,together with his classmates often --(visit)the museum wq fkcq pvge dmj q fcb fkcq rvuy bnyt q fhw r i wgtd wdt r eedc 谁可以帮我翻译下··用五笔~ 密保卡坐标对应的数字我设置了二代密保,现在想改密码,可我输入了坐标数字上面竟然显示是错的! 基本初等函数题, 密保卡坐标的对应数字怎么填G4,B8,H8 高一的基本初等函数题(1)试着举几个满足"对定义域内任意实数a,b,都有f(a•b)=f(a)+f(b)"的函数例子,并说出这些函数具有的公共性质.(2)试着举几个满足"对定义域内任意实数a,b,都有f(a+b)=f(a) 高一基本初等函数题!详细过程! 飞机是不是飞得越高速度越快?为什么? 飞的最快的飞机,速度多少? wq tg udm b We got over 1000 letters from our readers about their New Year's resolutions.（改为同义句）We get _____ _____ 1000 letters from our readers about their New Year's resolutions. we got over 1000 letters,faxes and e-mail from our readers about their New Year's resolutions.句中e-mail 为什么不用复数形式?We got over 1000 letters,faxes and e-mail from our readers about their New Year's resolutions.句中e-mail 为什