>
数学
>
(38.6-12.75)/2.5*0.3求简算.
人气:352 ℃ 时间:2020-03-20 21:36:50
解答
你写的 / 是除号吧.
(38.6-12.75)/2.5*0.3
=25.85÷2.5×0.3
=10.34×0.3
=3.102
没有简便方法哟.
推荐
(40分之19加38)÷19 4分之3×9分之2加0.75×9分之5 能简算的要简算
[2.25+0.75×(5/12×0.15)]×5/12简算
1/2÷【0.75×(3/12+25%)】 简算
3.4*(12.5-7.5/0.75)简算
简算 (0.4+2/3)/(5/6-0.75)*0.5
To suggest that the student did not do the reading
-lg5 -lg7 怎么化成1\5 1\7
at ease,be likely to,in general,lose face,defend aganist,turn one's back to用五句话编一个故事
猜你喜欢
有启示意义的句子
They ______(sit) at the table and had a rest
2道数学题(如下.急!)
实验室配制0.1mol/L的氨水500ml,需要哦米噶(NH3)=0.27密度肉=900g/L的市售浓氨水多少毫升?
the experiment turned out to be a complete failture 从哪里断开
一辆汽车每小时行89千米,从甲地开往乙地需要5小时.如果降速20%这辆汽车需要多长时间才能到达乙地?
设x=log₂³,求 (2的3x次幂+2的-3x次幂)/(2的x次幂+2的-x次幂)
( )eating some fish for dinner? sorry,I don‘t like it
© 2024 79432.Com All Rights Reserved.
电脑版
|
手机版