1,1,5,3,9,9,13,27,(),()A.17,81B.16,54C.15,36D.14,42

1153991327()(  )

A.1781             B.1654              C.1536            D.1442


相关考题:

1,1,5,3,9,9,13,27,( ),( )。A.17,81B.16,54C.15,36D.14,42

某次数学测验中,随机抽取了10份试卷,成绩如下:85,81,89,81,72,82,77,81,79,83.则这组数据的众数,平均数与中位数分别为()A. 81,82,81B. 81,81,76.5C. 83,81,77D. 81,81,81

81-82第81题:

81-83第81题:

81-84第81题:

1, 1, 5, 3, 9, 9, 13, 27, ( ), ( )。

A.81士1.97B.81±2.35C.81±3.10D.81±3.52

2、用于发酵酿酒的葡萄汁其糖分含量不得低于() A.17% B.20% C.5% D.10%A.17%B.20%C.5%D.10%

2、2、用于发酵酿酒的葡萄汁其糖分含量不得低于() A.17% B.20% C.5% D.10%A.17%B.20%C.5%D.10%