[鼠穴] 依约而使久输血原始寂静汇总[共367只，更新2/27-21:20]

summer0103

为什么300-400下不下来呢 = =

antiguoking

感谢感谢

sunbx2

谢谢

susanguan

thanks

Michiko54

为什么300-400下不下来呢 = =

-- by 会员 summer0103 (2012/2/16 17:15:06)

链接已经修正，可以看了~~

秋秋Stella

#257原题：To be eligible for retirement benefits at the Omega Corporation, the sum of an employee’s age, in years, and the number of years of employment must be at least 70.  If x, where x < 70, is a certain employee’s age when hired and y is the minimum number of years of employment required for the employee to be eligible for retirement benefits, which of the following equations represents the relationship between x and y ?

A.    xy = 70
B.    x + y = 70
C.    2x + y = 70
D.    x + 2y = 70
E.    2x + 2y = 70

答案D.
刚做GWD23看到的，求积RP

vickylidan

!!!!!!!!!!!!!!!!!!!!!!!!!!

jolin0808

楼主啊，弱弱地说一下
147.【sbwsgod】还一个是 x=100^k   问 x^x=k的多少次方， 好像是这样的。 X=100^k, 问x^x=10的多少次方
答案好像错了，应该得出来是：200k^k。我验算过了

-- by 会员 sheykiki (2012/2/12 17:02:36)

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请教这道题怎么做的？算了半天还是没整出来，谢谢！

ml302

xiexie

Michiko54

#257原题：To be eligible for retirement benefits at the Omega Corporation, the sum of an employee’s age, in years, and the number of years of employment must be at least 70.  If x, where x < 70, is a certain employee’s age when hired and y is the minimum number of years of employment required for the employee to be eligible for retirement benefits, which of the following equations represents the relationship between x and y ?

A.    xy = 70
B.    x + y = 70
C.    2x + y = 70
D.    x + 2y = 70
E.    2x + 2y = 70

答案D.
刚做GWD23看到的，求积RP

-- by 会员 秋秋Stella (2012/2/18 5:26:02)

感谢LZ~~下次更新时我会加进去的~~