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[转帖]3 月29 IN USA 惨死
A13.“Employers can best motivate employees not through raises and bonuses but rather by offering non-monetary highly-publicized awards for high performance (e.g., employee-of-the-month awards, special parking spaces, personal letters from management, etc.).”
AA OG-94
MATH JJ
1 PS: 根号[2×根号63+2/( 8+3根号7)],答案4
2DS: 一个平行四边形,左下角的锐角为X,左上角的钝角为Y,右下角的钝角为Z,求Y?
1) X=40 2) Y+Z=280
3.下面那个满足X 等于0, +1 和-1
选x^3-x=0
4 oder jj 120. x个房子平均值为一个确定的数,y个别的房子平均值为另一个确定的数,问这x+y个房子的平均值 a) y=2x, b) x+y=20
5 oder jj 147. [x]表示an integer that is either the least greater or equal to x and [x]=o, which of the following must be true. (这个是我最后一道题目,我50分,估计是这个错了,因为我不明白[x]=0是个什么意思)下面的答案不是完全准确,A,B准确。 A. x=0; B, X大于等于0小于1;C. x小于等于0大于-1;D. x小于0,大于-1 E不是很记得了
6.Five stocks, each stock’s highest and lowest price in a month listed in following table, ask which stock has the greatest percentage that the highest price higher than the lowest price?
“?0 AND 20
7. 老JJ 2个箱子,一个里有20个purple球,30个yellow,另一个里是15个purple, 35 yellow 随机从两个箱子里拿一个,是purple的概率
8 193. 好象是一个旅游公司,其参加旅游团的人数和总收入用x-y plane来表示,问在y轴上的interception is positive?
(1)20人收入350,25人收入425
(2)总收入等于人均收15刀外加50刀的固定收入
9
281 如图.
此主题相关图片如下:
DS
qr>pr?
(1)
pq=qr
(2) Q 不等于零60
VERBLE 太差了,
GWD 4 MYTH 那个可能为测试题
1920'S 妇女选举权的不同与GWD
我想 SC AND RC 已经换了题库了, 没有JJ |
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