知识问答
最佳答案:This concludes our love,from this shape with both.或Our love ended in light of th
最佳答案:His injured leg signaled the end of his football career.目测做过这道题.
最佳答案:She banged shut the door,walked in silence between them into that dispute to an
最佳答案:she shut the door with a pang and walked away without a word. then their fight w
最佳答案:cause you gave up ,our game is over 。i am tired ,can 't carry on ,forgive
最佳答案:40+50+60+70+80=300,所以是比赛五场所以是前四场比分为3:1,最后一场由多的那一队再胜利一场(1)P=2C(3-4)(1/2)^3(1/2)(1
最佳答案:我想应该是这样吧,仅供参考哦~You and I are no longer the same simple child,so maybe we should
最佳答案:(1)甲队以3:2获胜,说明前4场比赛甲队赢了2场,且甲队赢了第五场,设甲队以3:2获胜的概率为P 1,则P 1=C 24 • (35 ) 2 • (25 )
最佳答案:其实你可以这样理解,用C41(1/2)^5,但是还要乘以2,因为并不知道到底最后是谁赢,有两种可能性.X=220时,要打4场,那么加获胜的概率为(1/2)^4,
最佳答案:一楼这样解答是错的!正确解答如下:(1)想要有3:2,则必然有:前4局中甲输了2局,且第五局甲赢.故甲队3:2获胜的概率是:P=C(2,4)*0.6*0.6*0
最佳答案:2. She slammed behind closed doors, a spell away, That they dispute between the