0.567把它改成分数是什么

求几道数学算术题,很简单.挺急的（1） √125-√45= （2） （2√3+3√2）（2√3-3√2）= （第2题中间空着的是乘号）(3) (√30-2√5)÷√5= (第3题精确到0 不超过根下5加根下3,和的六次方的最大整数. （1）三个整数的倒数和是1729分之471,则这三个整数中最大的一个是（）.（2）将右边转盘转动2次,（上面有123456）假定箭头都分别指向一个数,所指的两个数相乘,所得积是3的整数倍的可能性是 A strange tree in a town has a certain number of long branches and short branches.Each year,a quarter of the number of short branches are lost as they become long branches.However,this would lead to the tree growing too many long branches,so the peop 如图,点A,B,C的坐标分别是（2,2）（2,-1）（0,-2）.若在直线AB上有一点M,且线段AM=a（a>0),求△BMC的面积 初一一元一次方程算术题100道不要应用题 初一算术题100题 一元一次方程100题等24小时 （2x-8）（x²-16）÷（x-4）²拖式 英语翻译Construct a square on one side of an equilateral triangle.On one non-adjacent side of the square,construct a regular pentagon,as shown.On a non-adjacent side of the pentagon,constrct a regular hesagon.continue to construct regular polygon 证明不等式根号2加根号7小于根号3加根号6最适合的方法是? 很简单的一道算术题有一个数,加上自己的百分之三是1800.加上自己的6.4%是1875,这个数是多少,这个数如果加上自己的9.3%是多少?我不太记得了,那不要加上3%是1800，就加上6.4%是1875，这个数是多 一道简单的数学算术题……好久不上学,脑筋不好使了.我朋友问我一道貌似很简单的数学题,却答不上来.痛苦啊.感觉很简单.可是就是算不出来.泪奔啊.题如下：我朋友和一女生卖东西.我朋友 求一道数学算术题.急用!一分之一/2+二分之一/3+三分之一/4……+九十九分之一/100=？根据一分之一/2=一分之一-二分之一二分之一/3=二分之一-三分之一 【数学】在√1,√2,√3.√2010这2010个二次根式中,与√2是同类二次根式的个数共有多少个?详解.不要用凑数法TKS 2010 ——2011学年第一学期九年级第一次月考卷（数学二次根式、二次方程部分30；⊿ABC是顶角为36°的等腰三角形（如图）BD是∠ABC的平分线.若已知其满足关系式AB︰BC=BD︰CD且AB=1cm求CD的长.（1 英语翻译在教堂里,随着在慢镜头中子弹的喷薄而出,四下飞舞起受惊的白鸽,飞溅的血花不时喷洒在殿堂的神像上,所有的人应声倒下,白鸽、教堂、子弹、鲜血,极致的圣洁与极致的暴力完美地 英语翻译【He Forget You】Don't wait and watch the roads for nothingSavager doesn't come,will not come,he forget youThe tears falling from your cheekHe doesn't wipe,will not wipe,he forget youYou believe abruptly,be deceived for wordsEverything 英语翻译如图中所示,我们还通过对选取感兴趣的区域,进行分离,并利用一厘米内精确的像素值进行所选部分的面积测量,这对医疗诊断和测量方面提供了很大的便利和帮助,解决了测量误差大, 英语翻译 英语翻译Your boyfriend is so posh and his family found Ferrari,He uses Apple condoms and he's Facebook friends with G.Armani,when his stocks are on the rise you love to chase that pace,Do you prefer his Rolex?or his motherf**kin' pretty face.In t x²-7x+12=0怎么做怎么算啊~~x²-7x+12=0 x²-7x+12=0 英语翻译My this crazy heart,in the loneliness of the house ,We sit in a corner all day long,we see every thing that happened,in the solitude of the road ,in the mood of her absence ,we search all the memories,We are full of pain like the memories 根号（-5）的平方-（根号5-3）的绝对值-1分之3根号（-0.008） 三次根号27分之26-1-三次根号-0.008 英语翻译1.They are building a bridge across the river.2.This medicine acts on your headache.3.The street is empty except for a girl.1.The novel is familiar to us,but we are not familiar with its writer.5.I have gained a lot of experience from my 英语翻译Since 2007,dressings and vinegar launches have been on the decline.Global dressings and vinegar introductions went from 1,281 launches in 2007 to 1,233 in 2010.However,in observing the segment's top claims,more natural ingredients,reduced 英语翻译Since 2007,dressings and vinegar launches have been on the decline.Global dressings and vinegar introductions went from 1,281 launches in 2007 to 1,233 in 2010.However,in observing the segment's top claims,more natural ingredients,reduced 英语翻译If you are thinking,“how to find yourself when you are lost?”,then the first thing to do is to have a rest from everything—work,personal life and all worldly things.Give time to yourself to think why you seem lost.Is it because of o 英语翻译The recent landslide tragedy which claimed 16 lives at an orphanage in Hulu Langat raises a numbers legal and social issues including responsibilities of local authorities,approval procesures,hillside decelopment plans and safety of publi 设2加根6的整数部分和小数部分分别是x、y,试求x、y的值与x-1的算数平方根 已知：x =一除以（根三加根二） ,y=根三加根二 ,求：根号（3x^2-5xy+3y^2） 的值.