磨练的开头

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What are we going to do tomorrow?Can you tell me?(合并成一句)Can you tell me—— —— ——tomorrow? 英语翻译 {5=3K+B,-9=-4K+B求K和B`急`````谢```````过程吖` 若角a的终边过点(3k,-4k)(k 已知角a的终边经过p(-4k,3k)(k 24根火柴组成的九宫格去掉8根变成两个正方形,求第三种答案==这两种我已经知道了==求第三种 用24根火柴棒摆成其中有大大小小许多正方形 (1)拿掉8根火柴棒,使它变成2个正方形 将24根火柴摆成九宫格的样子,任意拿走其中4根,使之留下5个正方形柴都是正方形的边. 用24根火柴摆成1大1小两个正方形,移动8根火柴,变成14个大小不等的正方形,最后拿掉8根变成5个正方形 两个圆的直径比是2:5,这两个圆的周长比是( ),面积之比是( ) 已知方程(1+4k)x-(2-3k)y+(2-14k)=0必过定点-------- 初三数学:已知关于x的方程2(k+1)x^2-4kx+3k-2=0的两根之比为1,求解此方程. 5个格子,涂几个表示0.8 有18个格子,是12.5%要涂几个格子? 涂一涂,用阴影表示算式的意义(24个小方格)8分之5乘3分之1 建筑面积计算规则中,不计算面积的范围包括哪些 建筑面积计算规则中,折算面积范围包括哪些 (3k^2+7k)+(4k^2-3k+1) (4k的平方+7k)+(-k+3k-1) (3k²+7k)+2分之1+(4k²-3k+1) 圆与圆关于直线对称的相关问题圆x^2+y^2-2x+4y-11=0关于直线2x-4y+5=0对称的圆的方程为? 考察点:三角形的外接圆已知:AD是△ABC的中线,若∠ABC+∠CAD=90°,如图所示,试判断△ABC的形状.度娘把图吞了。就是:任意画一个△ABC,在做BC的中线AD,即可。 如图,直线l经过圆O的圆心O点,且与圆O交与A、B亮点,点C在圆O上,且∠AOC=30°,点P是直线l上一动点(不与点O重合).直线CP交圆O与点Q,是否存在点P,使QP=QO,若存在,求出满足条件的所有点的个数,并求 1、What's her job?(改为同义句)___________________________?2、work,for,can,you,a,newspaper(组词成句)______________________________________? Can you tell me___?A.what's the matter with the machine B.what the matter is with the 英语翻译The history of divisions may well be because of the very different ways in which the two sides see the world."The french think Britain is not doing its best to become part of Europe by not introducing the single European currency,"said Ge 英译汉Can you tell me what's the matter with me? I hope you can take my blessing to your place我希望你能带着我的祝福到你想去的地方 有语病没 at last,TKS a lot just for your accompanying me before.the end I'll stand in situ blessing you hope you can find your true happiness这句话什么意思 谁能帮我翻译一 Don't breathe your last just yet怎么翻呢, 怎样在圆中做标准正方形?