改作业的图片动漫图片

It .tomorrow.A.rains B,rained C.'s going to rain D.'s raining请选择正确答案,以及原因是为什么? 已知抛物线y=x^2+mx+2m-m^2,根据以下条件,分别求出相应的m值1）抛物线的最小值为-1 2）抛物线与x轴两个交点间的距离为四倍根号三3）抛物线的顶点在直线y=2x+1上4）抛物线与y轴交点的纵坐标为- 已知抛物线Y=MX^2+(3-2M)X+M-2(M不等于0）判断P(1,1)是否在抛物线上 已知抛物线y=mx²+（3-2m）x+m-3（m≠0）1试确定此抛物线与x轴有几个不同的交点?2当m=1时,求抛物线与xy轴的交点坐标,并求出三点未成三角形的面积? 已知抛物线y=x的平方+mx-2m的平方（1）求证：该抛物线与X轴有两个不同的交点（2）当m=3时,试判断y轴上是否存在一点p（0,n）,过点p做y轴的垂线交该抛物线于点A和点B（点A在点P的左边）,满足AP The parts of town in they had to live were decided by white people翻译成中文 There were few people_____in that village A.to live B.living If there were no wars,people all over the world could live together _____(和平) 求wright+giemsa混合染色的步骤 一个班男生人数占全班人数的百分之六十,女生比男生少百分之十,这个班一共有多少人? The snow covered everything.（同义句） 若抛物线y=mx平方+2mx+2m-1的图像的最低点的纵坐标为零则m= three mountains are covered with snow,tower over the land. 已知抛物线y=x平方+mx+n的图像与x轴2个交点距离为7,求m的值? 1.Your summer holiday is for 2 months.2.why not French food?3.The mountains are covered with snow.1.请帮我看看,我觉得我有语法错误,所以请纠正!2.请各位同学朋友江湖人士不要用在线翻译的来告诉我,因为我发现那 on the The mountains fell snow .怎么连词成句 请问社会是个大染缸的具体意思是什么呀? 什么是社会?为什么说社会是个大染缸? 卷染缸染色我们厂里现在在做一个很鲜艳的大红色,目前我们是用X-3B红和X-GN橙拼的.不过还是达不到客户原样大红的鲜艳度. 社会是不是一个大染缸?有不少刚毕业的学生在没进入社会之前都是很单纯的,但一进入社会就变的个个心计很重. 言语理解"被国内的大染缸染得看不出颜色"是什么意思?文章片段是这样的：有朋友说他做了一个错误的决定：“你现在豪情万丈,但用不了两年,就会被国内的大染缸染得看不出颜色.”施一公 英语翻译饭疏食饮水,曲肱而枕之,乐亦在其中矣.不义而富且贵,于我如浮云. 已知数列{an}满足a1=2,a(n+1)=(5an-13)/(3an-7)则数列{an}的前100项的和是 已知抛物线Y=-X平方+2mX-4m-X平方(m是常数）与X轴有两个交点.（1）已知抛物线Y=-X平方+2mX-4m-X平方(m是常数）与X轴有两个交点.（1）当m取最大整数时,求出抛物线的解析式.（2）设（1）中所求抛 Mr Li said he would show the students around the New York City,which is famous in the world.翻译 We had a good g___to show us around the city. 英语翻译要翻译的通顺一点 求教mathematica大神想把z=Sqrt[16-x^2-y^2]与z=x^2+y^2-16作在同一坐标系内Clear[x, y, z, t, r, a, b]x[r_, t_] := r Cos[t]y[r_, t_] := r Sin[t]z1[r_, t_] := Sqrt[16 - r^2]z2[r_, t_] := r^2 - 16Solve[z1[r, t] == z2[r, t], r]r0 = r /. %[[2, 力平衡式差压变送器的测量原理! 函数极限定义证明 完形填空；Different things usuaiiy stand for different feelings people come in all different shapes and sizes············整篇文章有吗?people come in all different shapes and sizes,and the best weight for you is one that is right for you body type and size.这是开头！people come in all differ