今天裸考,惨败,数学还可以,为大家提供点JJ,不是很全,希望有用,抱歉!
语文不误导大家了!
唔知今日同我一齐考个女仔考成点呢!???
作文
AA
The following appeared in a presentation by the chief production manager of a machine parts manufacturing company at a management meeting:
“Our factory in Cookville is our most advanced and efficient. It is capable of producing ten drill bits for each dollar of production costs, whereas none of our other factories can produce more than seven drill bits per dollar of production costs. Therefore, we can reduce our overall drill bit production costs by devoting the Cookville factory entirely to drill bit production. Since reducing the production costs of individual machine parts is the only way to achieve our larger goal of reducing our overall production costs, dedicating the Cookville factory entirely to drill bit production and shifting all other machine part production to our other factories will help us to attain that larger goal.”
Discuss how well reasoned . . .etc.
AI(黄金80)
数学
1.X和Y为正奇数, X+Y=24, 2X-Y=13K,问K=?
X=21,Y=3,42-3=39, K=3
2、根号2的负N次方,小于16分之一,求N最小对于多少?9
3、生产一种产品,成本24000刀,外加每个不知道什么成本1,5刀一个,卖6.5刀,问生产多少才能使成本和收入相等。
设生产X个,24000+1.5X=6.5X, 简单
4、537的20次方,问展开后个位是多少。 1
5、5的X次方比5的Y次方等于多少?
条件1、X+Y=1(具体数忘了)
条件2、X-Y=1
选B
6、一个部门,去年有部分人去参加某个活动,今年又要选一个去参加,问选到的人是上年参加活动的人的概率
条件1、去年有百分之15的人参加
条件2、这个部门有45人
7、X的平方加Y的平方加Z的平方大于1,问Z的平方是否大于1
两个条件忘了。
8、一个组数有7个的rang 是否大于3,其中最小数大于1
条件1、中数小于1,条件2忘了。
数学还有两道是图形的,但是我不知道怎么在这里画图,说不了了,挺难的,有人告诉我怎么上传图片的话
我在补充吧,不好意思。 |