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[Issue Essay]

试题详情

题目:

Analytical!

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答案:

提问:

If r and s are positive integers, can the fraction r/s be expressed as a decimal with only a finite number of nonzero digits? 1 s is a factor of 100 2 r is a factor of 100 答案是A 这种题应该什么思路? 不太会,答案没看懂。。。谢谢

解答:

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解答: sysadmin

提问:

If 500 is the mutiple of 100 that is closest to x and 400 is the multiple of 100 that is closest to y,which multiple of 100 is closest to x+y? (1)x小于500 (2)y小于400

解答:

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阅读366602
解答: ken@boost.org.cn老师

提问:

老师 32题不懂怎么解,都是看过答案解释还没懂的!

解答:

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阅读366876
解答: ken@boost.org.cn老师

提问:

老师28题解答这里怎么是60的12次方,5的1次方?怎么化简化的?

解答:

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阅读366392
解答: ken@boost.org.cn老师

提问:

老师,这道题做错了,不会,怎么解啊?谢谢!

解答:

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阅读366285
解答: ken@boost.org.cn老师

提问:

May老师这道OG上的题没懂,即使看了下面的解释。谢谢哦!

解答:

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阅读366734
解答: ken@boost.org.cn老师

提问:

求may老师解答

解答:

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阅读366752
解答: 徐小梅老师

提问:

求may老师解答

解答:

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阅读365849
解答: 徐小梅老师

提问:

求may老师解答

解答:

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阅读366812
解答: 徐小梅老师

提问:

求may老师解答

解答:

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阅读366888
解答: 徐小梅老师

提问:

求may老师解答

解答:

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阅读367238
解答: 徐小梅老师

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