作业帮MATH（ENGLISH）
来源：学生作业帮 编辑：作业帮 分类：英语作业 时间：2024/05/18 18:51:28
MATH（ENGLISH）
A certain company decided to save money by buying discount computer network servers.Each of the 10 servers has a probability of running well 91% of the time.What is the probability of at least one of the servers working well?(to 2 decimal places)
A certain company decided to save money by buying discount computer network servers.Each of the 10 servers has a probability of running well 91% of the time.What is the probability of at least one of the servers working well?(to 2 decimal places)
first calculate the probability of all servers are not running well,it is
0.09^10
the probability of at least one working well is
1-0.09^10
仅供参考,统计的东东早忘了,不太确定.
0.09^10
the probability of at least one working well is
1-0.09^10
仅供参考,统计的东东早忘了,不太确定.
MATH（ENGLISH）
I （ ）（ ）（ ）math than English
I like English better than math.(同义句）I _ English _ math.
English+Math问题
English Math Questions!
Math in English
Math\English高手进!
Math with English
Luck does well in math and English.同义句 Luck（ ）（ ）（ ）math and
English is more popular than math (同义句转换）
Math is more important than english（改成同义句）
They like English and math?（变一般疑问句）