How many times will the minute hand and the hour hand be in one in a day?
题目
How many times will the minute hand and the hour hand be in one in a day?
Continue the following number series.
In Albert's class,the radio of students who prefer the soccer to football is 7:5.If there are 36 students in the class,how many students prefer soccer?
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How many times will the minute hand and the hour hand be in one in a day?一天当中,分针和时针总共重合了多少次?Continue the following number series.按照下列的字母继续In Albert's class,the radio of stude...
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已知函数f（x）=x，g（x）=alnx，a∈R．若曲线y=f（x）与曲线y=g（x）相交，且在交点处有相同的切线，求a的值和该切线方程．
我想写一篇关于奥巴马的演讲的文章,写哪一篇好呢?为什么好
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