A 5-digit code will be formed from a number set ｛1，2，3，4�

您还没有登录，登录以后才可以查看答疑和进行提问。

试题详情

A 5-digit code will be formed from a number set ｛1，2，3，4，5｝. Two even numbers must stay next to each other. How many different codes can be formed?

答案：48.0

专业教师答疑

最新

提问

5
评分

5
浏览

Numeric Entry

老师麻烦讲一下

问个问题

答疑小程序

最热提问

Sentence Equivalence
The life of a secret agent is dangerous enough, bu......
Sentence Equivalence
After rising continuously over the summer, commodi......
Sentence Equivalence
Shifting Fortunes take a conventional approach to ......
Text Completion
The piecrust was not punctured, so steam built up ......
Text Completion
The author affects _____ in the tone of his novels......
Sentence Equivalence
The macromolecule RNA is common to all living bein......
Reading Comprehension
The author's hypothesis concerning the origin of t......
Issue
The following is taken from a memo from the advert......