在区间
内的所有实数中随机取一个实数
,则这个实数满足
的概率是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0f2afd68f6f025be7645e87d2f90c866.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1a0e3013f5309edae72f0f5247abe415.png)
A.![]() | B.![]() | C.![]() | D.![]() |
更新时间:2018-02-02 16:18:08
|
相似题推荐
单选题
|
适中
(0.65)
【推荐1】若在边长为
的等边三角形
的边
上任取一点
,则使得
的概率为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b8860d9787671b53b1ab68b3d526f5ca.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e4819c39c281427826e1b3f7a4c2b720.png)
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A.![]() ![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
单选题
|
适中
(0.65)
名校
【推荐2】设
为区间
内的均匀随机数,执行如图所示的程序框图后,输出
的值落在区间
内的概率为( )
![](https://img.xkw.com/dksih/QBM/2021/6/16/2749281840865280/2790090389528576/STEM/d7157291-afcf-4f6c-b534-e73f26123283.png?resizew=304)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8bc3900806e36483bdfa457b37a1c2c8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d053b14c8588eee2acbbe44fc37a6886.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3cd24da2f3276341a8e5f6d2e8690402.png)
![](https://img.xkw.com/dksih/QBM/2021/6/16/2749281840865280/2790090389528576/STEM/d7157291-afcf-4f6c-b534-e73f26123283.png?resizew=304)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次