>
数学
>
简便方法计算:17/49*6+17/49*8(四十九分之十七乘六+四十九分之十七乘八)
人气:125 ℃ 时间:2019-11-01 19:38:41
解答
17/49*6+17/49*8
=17/49*(6+8(
=17/49*14
=17*2/7
=34/7
=4又6/7
推荐
﹙9+16/17﹚×﹙﹣49-2﹚简便方法计算
用简便方法计算:18.9×178.178+0.49—17.8×189.189
17/49×48+17/49=() 19/36×37-19/36=()用简便方法计算
请教小学数学:用简便方法计算18.9*178.178+0.49一17.8*189.189
简便方法计算题:(2.17+5.49+3.81)*(5.49+2.17+9.2)-(3.81+2.17+5.49+9.2)*(
600除以225等于多少?
有一位老人说:“把我的年龄加上14后用3除,再减去26后用25乘,恰巧是100岁.”这位老人今年多少
the girl ( _)by making such a big hamburger.
猜你喜欢
1.用now,shop,brother,toy,buy写一篇短文,词数30词左右
设a大于0且不等于1若函数=a^2x+2a^x-1,在【-1,1】最大值为14求a的值
Li lei and John came here two hours ago.同义句是什么
The driver of the car _from behind the lorry.A.pulled out B.pulled in C.pulled awayD.pulled up
let's 不包括说话者本人?us不是我们吗?
高一数学函数那块已经听不懂了π_π我该怎么办?有经验的人来说说
Have the scenery,are you in the mood!
it is worth being owning 有语法错误么
© 2025 79432.Com All Rights Reserved.
电脑版
|
手机版