缅甸克钦军是谁支持的

求圆环的面积,已知阴影部分面积是25平方厘米 已知阴影部分面积为25平方厘米,求圆环面积 已知阴影部分的面积是25平方厘米,求环形面积 英语翻译1.It wos a terrible day for Mr and Mrs Lin.The old couple was on holiday at a mountain resort.They were taking a walk in the early afternoon when suddenly the ground started to shake.In just two minutes everything changed completely!They 英语大神专家学霸求翻译和解答A real hero is always a hero by mistake 到底是什么意思?（我刚才看了下百度,大概是知道意思了不过还是不能理解,你看,直接翻译成中文叫做 “真的英雄总是带着错误? 英语学霸,飞车大神来帮忙翻译或者 解释一下这个究竟是怎么回事 翻译理论课用英语怎么翻译谢谢了, 英语,求各种学霸各种大神帮助急，快快快 三峡一文中总写地貌的句子是?描写地貌的句子? 英语翻译1.自非亭午夜分,不见羲月.2.虽乘奔御风,不以疾也.3.巴东三峡巫峡长,猿鸣三声泪沾裳.再说下这篇文章先总写_____,再分写______. 一个n次多项式（n为正整数）,它的每一项的次数（ ）.A.都等于n B.都小于n C.都不小于n D.都不大于n 三峡大坝建造后有关船只如何过坝 三峡大坝地船是怎么通过的 轮船是如何通过三峡大坝的船闸的 一艘轮船从长江三峡大坝到上海要4个昼夜,而从上海到三峡大坝逆流而上需要6个昼夜.如果从三峡大坝放个漂流瓶顺水漂到上海要（ )个昼夜 过三角形的重心(三条中线的交点)作BC的平行线,交AB于D,交AC于E,则三角形ADE与三角形ABC的面积之比是 已知锐角三角形ABC,D为三角形的重心,从D到AC边做垂线,垂足为E,求三角形ADE的面积.已知锐角三角形ABC,D为三角形的重心,从D到AC边做垂线,垂足为E,求三角形ADE的面积,已知A角对边边长为a,B角对边 英语翻译My treasure,you are all I have,You are my heart's life,You are the light of my eyes,The beauty of the world in my eyes.I loved her and when she talked to me with affection,Called for me,She called me Dad,she drives me crazy,She has all my 英语翻译I fell for your eyes,I fell,I fell for your love,I never forgot,I wished I would have forget.Days,and my love is far away from me,Days,I lived alone ,Days,nothing new in it.I missed and I am calling,I missed your eyes,I missed and I am th 英语翻译Such a long time I'm wait.To you to reply all my short messages.Waiting,I'm keep waiting.Waiting for you to come pick me up (on date).What are you thinking.Treat me like stump.Never you once.feel pity seeing me like this?When I reprove,yo x的4次方+x的3次方+x的2次方-1分解因式怎么分解? (x+y)的2次方+2（x+y）+1(分解因式) 把一个棱长为20cm的正方形分成两个相同的长方体,每个长方体的表面积是多少,最好说明为什么这样做 矩形ABCD中,CE垂直BD于点E,AD：AB=(根号10）/5,则三角形ABE与矩形ABCD的面积比为多少 已知E为正方形ABCD内一点,△EAB为正三角形,BD和AE交于F,正方形的面积为1+根号3,求△ABF的面积. 有理数abc在数轴上的位置如图所示,化简-3|a+b|-|b+c|-2|a-c|+3|c-b| 如图所示,在平行四边形ABCD中,A(根号2,根号3+2),C(4,2),D(0,2)求AD的长度 an=17-2n,若数列an和bn满足等式an=b1/2+b2/2^2+……+bn/2^n,求数列bn的前n项和Sn 已知an=2n-1,an=b1/2+b2/2^2+b3/2^3+……+bn/2^n,求数列bn的前n项和Sn 已知数列﹛an﹜的前n项和为Sn=3^n,数列﹛bn﹜满足b1=-1,bn+1=bn+(2n-1).已经得出n=1时,a1=3,n≥2时,an=2x3^(n-1);bn=n^2-2n;若cn=an*bn/n,求﹛cn﹜的前n项和Tn 已知an=2n-1,数列｛bn｝满足：b1/2+b2/2^2+...+bn/2^n=an,求数列{bn}的前n项和Sn 把一个半径5cm的圆分成若干等份,拼成一个近似的长方形,这个长方形的长是（）,宽是（）,周长是（）面积是（）