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 de

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MATH(ENGLISH)Acertaincompanydecidedtosavemoneybybuyingdiscountcomputernetworkservers.Eachofthe10serv

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 de
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)

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 de
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.

I ( )( )( )math than English Which is more important, English or math ?I think English is ()as math A, important B, more important C, most important D, the most important Luck does well in math and English.同义句 Luck( )( )( )math and English. I like english and math.(改为否定句)I _____ like English _____ math. I like English better than math.(同义句)I _ English _ math. I like English and I a什么like math. 英语翻译I ---------- ---------- ---------- English ---------- math. we have English and math on Monday morning.we have English and math on Monday morning.(对English and math提问)---------- ---------- you --------- on Monday morning 句型转化:This is 【 my good friend】.(对中括号的内容提问) ( ) is this?It's an English book.(变成一般疑问句)( ) ( ) an English book He is a math teacher.(变成否定句)He ( ) a math teacher. 完成下列句子的同义句1.Why not make a gift by yourself?Why(  )(  ) ( )a gift by yourself?2.Math is not as difficult as English.English is ( ) ( ) ( )math. Which subject do you like ,English or math?A.good B.well C.better D.the ...Which subject do you like ,English or math?A.good B.well C.better D.the bestdo you like( ) English is more popular than math (同义句转换)Math is ____ ____ ____ ____ They like English and math?(变一般疑问句) Math is more important than english(改成同义句) my brother has english,math and science on Tuesdays.( English,math and science就对这几个提问) Jack likes English and math. English is not so difficult as math.(改为同义句)English is_____ ______math. certa vision什么意思?