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[Issue Essay]

试题详情

题目:

Analytical!

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答案:

提问:

Because an oversupply of computer chips has sent prices plunging, the manufacturer has announced that it will cut production by closing its factories for two days a month. A.Because an oversupply of computer chips has sent prices plunging, B.Because of plunging prices for computer chips, which is due to an oversupply, C.Because computer chip prices have been sent plunging, which resulted from an oversupply, D.Due to plunging computer chip prices from an oversupply, E.Due to an oversupply, with the result that computer chip prices have been sent plunging,

解答:

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阅读267391
解答: sysadmin

提问:

请may老师回答

解答:

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阅读266773
解答: 徐小梅老师

提问:

求问此题的解题思路:已知整数0到k的乘积能被735整除。 问:k的最小值是多少?

解答:

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阅读266498
解答: 徐小梅老师

提问:

请教一下may老师第26题

解答:

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阅读266955
解答: 徐小梅老师

提问:

请教一下may老师第8题

解答:

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阅读266551
解答: 徐小梅老师

提问:

请教一下may老师23题

解答:

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阅读266403
解答: 徐小梅老师

提问:

求问此题的解题方法:符合k,k+2,k+4三个数都是质数的set有多少个?(k>1) 答案有:0, 1,2,3,>3。请问May老师这种题型该怎么求解呀?谢谢!

解答:

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阅读266529
解答: 徐小梅老师

提问:

从阴影中任取一点,问y小于x的概率是多少?

解答:

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阅读267261
解答: ken@boost.org.cn老师

提问:

想问一个数学题,有一组数,问能否确定range? 1. mean is given 2. standard deviation is given

解答:

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阅读267399
解答: ken@boost.org.cn老师

提问:

7/15寂静:所有员工都大于20岁. Of the 2000 employees, is the avg age at least 35? 1. 50% 员工是大于40岁 2. 25% 员工是大于65岁 这道题网上有C和E两种争论;我所不明白的点是:条件2中的25%是否包含在条件1的里面;我觉得答案应该是C。因为:35*2000=70000岁;(1)+(2)可得41*500+66*500+21*1000=74500>70000.不知道我的思路是否正确。谢谢老师的答疑!

解答:

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阅读266931
解答: 徐小梅老师

提问:

【请May老师回答】这题鸡精提供的答案是D 可是我觉得第二个条件不能得出呢 假设n三次方是x平方 除以n平方 是可以得到x/ n 平方 但是x/n 不一定是整数呀?

解答:

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阅读270810
解答: 徐小梅老师

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