1，高一寒假作业化学练习一第十五题最后一题怎么做详解

用1+68=69（人)

高一寒假作业化学练习一第十五题最后一题怎么做详解

2，西峡三高高一物理寒假作业答案 1一本书静止在水平桌面上 桌面对书

一本书静止在水平桌面上 桌面对书的支持力的反作用力是书对桌面的压力　　由于受地球的吸引力（重力）将书放在桌面上，使桌面发生收缩形变，桌面为恢复原状，对书产生向上的支持力；书为恢复原状对桌面产生的向下的压力
你说呢...

西峡三高高一物理寒假作业答案 1一本书静止在水平桌面上 桌面对书

3，高一数学寒假作业

f(x)+f(y)=f((x+y)/(1+xy)) 又很容易得出函数在定义域是奇函数。 两个已知条件就成了 f((a+b)/(1+ab))=f(a)+f(b)=f(a)－f(-b)=1 f((a-b)/(1-ab))=f(a)+f(-b)=2 解这个方程

高一数学寒假作业

4，高一寒假作业 英语

childreninterviewedadmittedpredictshonormedal
candidatesinquiredadmittedpredictshonormedal
1 children2 实在想不起来啦 呵呵3 access4 predict5 honor6 metal
1 citizens2 inquired3 accepted4 proves5 honour6 medal

5，高一必修一语文寒假作业如何设置

我给学生是这样布置的，您可以参考一下：1：练字，可以买字帖 也可以自己写在本子上（现在学生对于写字都很马虎，这对高考的影响很大。）2：写10篇关于感恩的材料。（现在学生写作文很多都很空洞，让他们搜集素材对于写作文的帮助很大。）3：至少看完一篇著名小说。（很多学生没有养成静下心来看书的好习惯。）4：搜集10篇你觉得有趣的作文或者素材，并在一旁做批注，批注不超过100字。5：至少写一篇文章，可以是散文，小说，诗歌等等，不得抄袭，一天写一点，两个月能写完，注意文字的细节和语气，还有词的使用是否恰当等，要自己认为最完整的一篇上交。就是这四个了，其实也就是找材料复杂了点 其他都挺简单的。 语文这种科目没有必要去做大量的练习，所以就没让学生买什么寒假作业或者卷子。
自个找

6，高一寒假作业数学题

4. v=60,(当0
1. A包含B,D包含C包含B 2. X^2=3,或3-2x=X^2 解得: X=±√3,X=-3,,X=1(舍去) 3. 从A到B需t=2.5h,从B到A需t=3h, s=60t,(当0
老师知道
1:化集合得 A:{a=0或b=0} B:{a=0且b=0} C:{a=b}D:{±a=±b} 注意我只是分析..(真正的集合的元素是坐标点) 所以得 B∈C∈D 2:因为A∪B=A 所以B∈A 所以X平方=3 或者X平方=3-2X 所以X={-3,1,±根号3}
8. 圆在X轴上的截距分别为1和3,---->圆心X坐标=2 在Y轴上的截距为-1.---->圆心Y坐标=-1 又圆与Y轴只有一个交点,半径=|圆心X坐标|=2 所以所求圆的方程是: (x-2)^2+(y+1)^2=4

7，求二十篇高一适用的英语作文寒假作业拜托效率点

The villa is equipped with modern equipment such as a computer-operated security alarm, an elevator. I agree that we should take our examinations seriously, but we need not be so worried about them if we plan ahead well. I have three suggestions1.Last week, I had my final examination. Some of my classmates seemed to be nervous about it and showed symptoms such as dizziness, lack of energy, insomnia and lack of appetite. He would like to build a sea-side villa. This could help us to have a good sleep, during the examination period, we should have adequate rest. We are tempted to stay up late. To the right are a computer room and a study. On the first floor are six bedrooms, each equipped with a bathroom.2, we should take a hot shower or have a glass of warm milk, but this will affect our ability to do well at the examinations. Third, before we go to bed.What is your dream house? My classmate has a good idea. First, we should devise an appropriate plan for reviewing what we have learned before the examinations. This will avoid any last-minute preparations for the examinations. Second. On the ground floor of the villa is a hall. To the left of the hall is a sitting room where people can relax. In front of the villa are a courtyard and a garden. Another courtyard and a swimming pool are behind the villa

文章TAG：高一  高一寒  寒假作业  作业  高一寒假作业  
下一篇