[转帖]8/10jj 广州

smart

数学:

1.      f(x)和g(x)是关于x的函数，问是否g(x)=(x+5)/3（具体有点忘了）？

(1).f(x)=x+3（不记得是不是这个)

(2）f(g(x))=g(f(x))=x

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  2 三个数，中数多少，平均数多少，问最小的数最大的可能是多少。

3   2^26被6除余几？

4   f(x)=ax^2+bx+c是否与x轴有两个交点？

       (1)f(x)-4与x轴有两个交点

       (2)f(x-4)与x轴有两个交点

5.   PS:图题，两个长方形放在一起(相当于“吕”字两个口的一边重合于一条直线)，大的周长为18，小的宽为2，求整个区域的周长？

       答案18+2*2 = 22

6  所有的学生都只选一门理科课程， 上学期有1/2选了生物，1/3选了化学，其余的选了物理。 这个学期，有1/3学生物的学生和1/4学物理的学生毕业了，其余的仍选其原来的课，并且没有新入学的学生。问这学期学生物和化学的学生占总人数的比例。

7.说income 的组成是５００刀加上１０％的超过５０００刀的部分，说一个人拿了x thousand 的income[m1]  ，且x>5，　问这个人的工资的表达式。, . 
8 

In a certain game played with red chips and blue chips, each red chip has a point value of X and each blue chip has a point value of Y, where X>Y and X and Y are positive integers. If a player has 5 red chips and 3 blue chips, what is the average (arithmetic mean ) point value of the 8 chips that the player has?
   (1)The average point value of one red chip and one blue chip is 5.
   (2)   The average point value of the 8 chips that the player has is an integer.

 Rc:

1 家庭 工业化后,女性在家的时间增加那篇

2. 公司的sufficient那篇

其他都不太记得.还没换题 .

In a certain game played with red chips and blue chips, each red chip has a point value of X and each blue chip has a point value of Y, where X>Y and X and Y are positive integers. If a player has 5 red chips and 3 blue chips, what is the average (arithmetic mean ) point value of the 8 chips that the player has?
   (1)The average point value of one red chip and one blue chip is 5.
   (2)   The average point value of the 8 chips that the player has is an integer.

 Rc:

1 家庭 工业化后,女性在家的时间增加那篇

2. 公司的sufficient那篇

其他都不太记得.还没换题 .

       (1)f(x)-4与x轴有两个交点

       (2)f(x-4)与x轴有两个交点

5.   PS:图题，两个长方形放在一起(相当于“吕”字两个口的一边重合于一条直线)，大的周长为18，小的宽为2，求整个区域的周长？

       答案18+2*2 = 22

6  所有的学生都只选一门理科课程， 上学期有1/2选了生物，1/3选了化学，其余的选了物理。 这个学期，有1/3学生物的学生和1/4学物理的学生毕业了，其余的仍选其原来的课，并且没有新入学的学生。问这学期学生物和化学的学生占总人数的比例。

7.说income 的组成是５００刀加上１０％的超过５０００刀的部分，说一个人拿了x thousand 的income[m1]  ，且x>5，　问这个人的工资的表达式。, . 
8 

In a certain game played with red chips and blue chips, each red chip has a point value of X and each blue chip has a point value of Y, where X>Y and X and Y are positive integers. If a player has 5 red chips and 3 blue chips, what is the average (arithmetic mean ) point value of the 8 chips that the player has?
   (1)The average point value of one red chip and one blue chip is 5.
   (2)   The average point value of the 8 chips that the player has is an integer.

 Rc:

1 家庭 工业化后,女性在家的时间增加那篇

2. 公司的sufficient那篇

其他都不太记得.还没换题 .

In a certain game played with red chips and blue chips, each red chip has a point value of X and each blue chip has a point value of Y, where X>Y and X and Y are positive integers. If a player has 5 red chips and 3 blue chips, what is the average (arithmetic mean ) point value of the 8 chips that the player has?
   (1)The average point value of one red chip and one blue chip is 5.
   (2)   The average point value of the 8 chips that the player has is an integer.

 Rc:

1 家庭 工业化后,女性在家的时间增加那篇

2. 公司的sufficient那篇

其他都不太记得.还没换题 .

4   f(x)=ax^2+bx+c是否与x轴有两个交点？

       (1)f(x)-4与x轴有两个交点

       (2)f(x-4)与x轴有两个交点

5.   PS:图题，两个长方形放在一起(相当于“吕”字两个口的一边重合于一条直线)，大的周长为18，小的宽为2，求整个区域的周长？

       答案18+2*2 = 22

6  所有的学生都只选一门理科课程， 上学期有1/2选了生物，1/3选了化学，其余的选了物理。 这个学期，有1/3学生物的学生和1/4学物理的学生毕业了，其余的仍选其原来的课，并且没有新入学的学生。问这学期学生物和化学的学生占总人数的比例。

7.说income 的组成是５００刀加上１０％的超过５０００刀的部分，说一个人拿了x thousand 的income[m1]  ，且x>5，　问这个人的工资的表达式。, . 
8 

In a certain game played with red chips and blue chips, each red chip has a point value of X and each blue chip has a point value of Y, where X>Y and X and Y are positive integers. If a player has 5 red chips and 3 blue chips, what is the average (arithmetic mean ) point value of the 8 chips that the player has?
   (1)The average point value of one red chip and one blue chip is 5.
   (2)   The average point value of the 8 chips that the player has is an integer.

 Rc:

1 家庭 工业化后,女性在家的时间增加那篇

2. 公司的sufficient那篇

其他都不太记得.还没换题 .

In a certain game played with red chips and blue chips, each red chip has a point value of X and each blue chip has a point value of Y, where X>Y and X and Y are positive integers. If a player has 5 red chips and 3 blue chips, what is the average (arithmetic mean ) point value of the 8 chips that the player has?
   (1)The average point value of one red chip and one blue chip is 5.
   (2)   The average point value of the 8 chips that the player has is an integer.

 Rc:

1 家庭 工业化后,女性在家的时间增加那篇

2. 公司的sufficient那篇

其他都不太记得.还没换题 .

       (1)f(x)-4与x轴有两个交点

       (2)f(x-4)与x轴有两个交点

5.   PS:图题，两个长方形放在一起(相当于“吕”字两个口的一边重合于一条直线)，大的周长为18，小的宽为2，求整个区域的周长？

       答案18+2*2 = 22

6  所有的学生都只选一门理科课程， 上学期有1/2选了生物，1/3选了化学，其余的选了物理。 这个学期，有1/3学生物的学生和1/4学物理的学生毕业了，其余的仍选其原来的课，并且没有新入学的学生。问这学期学生物和化学的学生占总人数的比例。

7.说income 的组成是５００刀加上１０％的超过５０００刀的部分，说一个人拿了x thousand 的income[m1]  ，且x>5，　问这个人的工资的表达式。, . 
8 

In a certain game played with red chips and blue chips, each red chip has a point value of X and each blue chip has a point value of Y, where X>Y and X and Y are positive integers. If a player has 5 red chips and 3 blue chips, what is the average (arithmetic mean ) point value of the 8 chips that the player has?
   (1)The average point value of one red chip and one blue chip is 5.
   (2)   The average point value of the 8 chips that the player has is an integer.

 Rc:

1 家庭 工业化后,女性在家的时间增加那篇

2. 公司的sufficient那篇

其他都不太记得.还没换题 .

In a certain game played with red chips and blue chips, each red chip has a point value of X and each blue chip has a point value of Y, where X>Y and X and Y are positive integers. If a player has 5 red chips and 3 blue chips, what is the average (arithmetic mean ) point value of the 8 chips that the player has?
   (1)The average point value of one red chip and one blue chip is 5.
   (2)   The average point value of the 8 chips that the player has is an integer.

 Rc:

1 家庭 工业化后,女性在家的时间增加那篇

2. 公司的sufficient那篇

其他都不太记得.还没换题 .