4:3
16:9下面各组中,不能组成比例的是()A.0.5,8,3分之1,12 B.0.6,4分之3,5分之1,0.25C.4分之3,2,1.25,5c
大小两个圆的周长比是4:3,那么大小两个圆的半径比是(),面积比是()
大小两个圆的周长比是4:3,那么大小两个圆的半径比是(),面积比是()
下面各组中,不能组成比例的是( )
A.0.3分之1,12
B.0.4分之3,0.25
C.4分之3,1.25,5
daduigeifen
下面各组中,不能组成比例的是( )
A.0.3分之1,12
B.0.4分之3,0.25
C.4分之3,1.25,5
daduigeifen
数学人气:978 ℃时间:2019-10-14 04:27:54
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