酷派大神f2主题下载帮我做下这两道题，写过程

来源：蜘蛛抓取(WebSpider) 时间：2014-10-22 12:49 标签： 求大神帮我ps搞笑图
急，.麻烦大神帮忙做一下这两道选择题！-_星空见康网
急，.麻烦大神帮忙做一下这两道选择题！
急，.麻烦大神帮忙做一下这两道选择题！
解: 18B 19B 需要过程请追问,谢谢
7.D 8.B 挺简单的,单次开方不变符号,平方,偶次才变正数
1,因为三角形ABC的边长满足勾股定理.所以它是直角三角形.最大边是2,最小边是1.所以最小角的正玄...
6. x^2+2x-7=8 x^2+2x-15=0 (x-3)(x+5)=0 x1=3, x2=-5...
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College English Oral English Test学年度第二学期2013级普本, 专升本期末口语试题注：学生通过抽签选定试题。每人准备1-2分钟。Items 1-8 are fromCollege English Integrated Course 2(大学英语综合教程第二册)1. What are the differences between Chinese and American learning ways? Which one do you prefer?2. If you should become the richest man in China, would you live the same kind of life as Walton did? Give your reasons.3. What do you think causes the generation gap?4. What do you do on your computer nowadays? How much do you rely on it for company?5. How do dreaming and hard work play in one’s success? Give some examples to explain.6. Can women succeed as men in the society? Why or why not?7. What do you think has made English “the first truly global language”?8. What should we do to protect our environment?Items 9-16 are fromNew Horizon College English--Speaking, Listening and Viewing (Book II)(新视野大学英语视听说)9. Please tell me some kinds of music. Do you like any of them? Why or why not?10. What types of movie do you like? Why? Where do you like to see the movies, in the cinema or on a laptop computer? Why?11. Can you list some ways to find a boyfriend or a girl friend? Which way seems to be the best? Why?12. Can you tell me an ad you like best? Why do like it? 13. Should animals be kept in a zoo? Why or why not?14. Choose one of the following quotations on fashion and talk about it.
A. Fashion goes round in circles. --- Siobhan Fahey
B. Fashion is an imposition, a reign on freedom. --- Golda Meir
C. Fashion is made to become unfashionable.15. How do you think about the proverb “Money is the root of all evils”?16. Give some suggestions about how to prevent crimes.
帮帮我好吗？？
可以吗？？
有英语大神吗？？？
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为兴趣而生，贴吧更懂你。或哪位大神帮我写下这两道题=￣ω￣=&_百度作业帮
拍照搜题，秒出答案
哪位大神帮我写下这两道题=￣ω￣=&
(7)连接CE.BE 因为AE是角BAC角平分线 EM垂直AB,EN垂直AC 所以EM=EN 又因为BD=DCED垂直BC 所以BE=CE 所以三角形BME全等NCE 所以BM=CN（8）过P作PQ,PH分别垂直于AB,BC因为PN平分角ABC PQ=PH 又因为角BDP+BEP=180度 BDP不等BEP所以角PDQ=PEH所以三角形PDQ全等PHE（AAS） 所以PD=PE
第七题连接BE,CE自己慢慢琢磨，我这没有笔和纸，不好办
第八题从点P分别向BA,BC,作垂线2x的平方-10=0和（2x-3）的平方=（-7）的平方怎么解?帮我把这两道题过程答案一起写出来,顺便求大神们说一说怎么解决这种题的方法!_百度作业帮
拍照搜题，秒出答案
2x的平方-10=0和（2x-3）的平方=（-7）的平方怎么解?帮我把这两道题过程答案一起写出来,顺便求大神们说一说怎么解决这种题的方法!
帮我把这两道题过程答案一起写出来,顺便求大神们说一说怎么解决这种题的方法!

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