1. B1 计算图中四边形ABOD的面积. -分析: 图中S四边形ABOD=S△ABC-S△OCD. ∵B(-2,0),C(7,0),∴BC=9.又∵A(4,7),∴S△ABC=12×9×7=632.同理,S△OCD=12×7×5=352,则S四边形ABOD=S△ABC-S△OCD=632-352=14....
2. abod -abod 为什么不可以? 这些事情总要有人做,ta不会做就教ta、和ta一起做嘛…阅读全文? 继续浏览内容 知乎 发现更大的世界 打开 Safari 继续回答了问题2021-04-29 12:08 可以接受男朋友穷嘛? abod 穷倒是无所谓,毕竟只是男朋...
3. ...Institute of Technology Malaysia / Sheikh Ghazali Abod...作者: SG Abod 摘要: Organisation, whether profit making (such as the production and manufacturing corporations), or non profit making ( such as the hospitals, Universities, and other governmental agencies) have always ...
4. User Abod - StackMember for9 years, 2 months Last seen more than 3 years ago abods.com Saudi Arabia Network profile Stats 171 reputation 6k reached 0 answers 3 questions Communities Stack Overflow ...
5. 如图,矩形ABOD的顶点A是函数y=kx与函数y=-x(1)设点A的坐标为(x,y),∵点A在第二象限,∴x<0,y>0,∵S矩形ABOD=|AB|?|AD|=|x|?|y|=3,∴-xy=3,又∵y= k x ,∴xy=k,∴k=-3.∴反比例函数的解...
6. ...2)如图,若该反比例函数的图象经过平行四边形ABOD的顶点D,点A...过程或演算步骤) 过程或演算步骤) 24.(7分)已知反比例函数y= (m为常数)的图象在第一、三象限. (1)求m的取值范围; (2)如图,若该反比例函数的图象经过平行四边形ABOD的顶点D,点A、B的坐标分...