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[Problem Solving] 试题详情

A circular rim 28 inches in diameter rotates the same number of inches per second as a circular rim 35 inches in diameter. If the smaller rim makes x revolutions per second, how many revolutions per minute does the larger rim make in terms of x ?

Options:

75x
48x
24x

Correct:

C

[Problem Solving]

提问:

May老师,呃,感觉即会又不会,想请老师讲一讲^_^^_^^_^
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69浏览

[Official Advanced]Problem Solving

A circular rim 28 inches in diameter rotates the same number of inches per second as a circular rim 35 inches in diameter. If the smaller rim makes x revolutions per second, how many revolutions per minute does the larger rim make in terms of x ?
May老师,呃,感觉即会又不会,想请老师讲一讲^_^^_^^_^

问个问题

注册太麻烦?试试免费答疑吧!
0评分
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[Undefined]Issue Essay

A circular rim 28 inches in diameter rotates the same number of inches per second as a circular rim 35 inches in diameter. If the smaller rim makes x revolutions per second, how many revolutions per minute does the larger rim make in terms of x ?
老师您好,这道题的题目有一点看不懂,请问是什么意思以及为什么选d?

解答:

2评分
573浏览

[GWD]Sentence Correction

A circular rim 28 inches in diameter rotates the same number of inches per second as a circular rim 35 inches in diameter. If the smaller rim makes x revolutions per second, how many revolutions per minute does the larger rim make in terms of x ?
这道题为什么so后面要加to do,不是应该加句子么?并且B和C有什么区别么?

解答:

1评分
551浏览

[Undefined]Critical Reasoning

A circular rim 28 inches in diameter rotates the same number of inches per second as a circular rim 35 inches in diameter. If the smaller rim makes x revolutions per second, how many revolutions per minute does the larger rim make in terms of x ?
老师你好,在这道题中我的纠结选项是D和E。D选项说,除去这个S,不会有其它的物质会提高酒精过敏。那就会说明,除去S在酒精里不会让人过敏。是不是这个apart有影响呢。谢谢老师。

解答:

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