10
题目
10
分数:--/1 When 1.783 is rounded to the nearest whole number,the result is how much greater than when 1.783 is rounded to the nearest tenth?
11分数:--/1 Samantha is packing for a trip.Of the towels in the closet,6 are brown.She will randomly pick one of the towels to pack.If the probability is 2/5 that the towel she will pick is brown,how many towels are in the closet?
12Five different points A,B,C,D,and E lie on a line in that order.The length of AD is 4.5 and the length of BE is 3.5.If the length of CD is 2,what is one possible value for the length of BC?
13
分数:--/1 In the 30-day month of April,for every three days it rained,there were two days it did not rain.The number of days in April on which it rained was how much greater than the number of days on which it did not rain?
14
分数:--/1 Each term of a certain sequence is greater than the term before it.The difference between any two consecutive terms in the sequence is always the same number.If the third
答案
10分数:--/1 When 1.783 is rounded to the nearest whole number,the result is how much greater than when 1.783 is rounded to the nearest tenth?the nearest whole number:2nearest tenth:1.8so the answer is...
举一反三
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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