某艺术学校女生的2/3与男生共682人,1/4的女生与2/5的男生相等,问该校女生有多少人?只要例综合算式 (1/2

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飞叶覆雪 共回答了15个问题 | 采纳率80%
设女生为X,男生为Y
2/3X+Y=682
1/4X=2/5Y
换算一下就是
2/3X+5/8X=682
1年前

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某艺术学校女生的2/3与男生共682人,1/4的女生与2/5的男生相等,问该校女生有多少人?只要例综合算式
xia75121年前1
toowong 共回答了16个问题 | 采纳率93.8%
综合算式可以有未知数不?如果可以的话就是如下:
设女生有X人,那么男生为682-2X/3
X/4=2(682-2X/3)/5
X/4=2/5(682-2X/3)
X=528
则女生有528人.
英语翻译用there be :1.这里有一家艺术学校2.这里有很多人在跳舞介词短语提前句首,主句完全倒装:1.河两边种着
英语翻译
用there be :1.这里有一家艺术学校
2.这里有很多人在跳舞
介词短语提前句首,主句完全倒装:
1.河两边种着高高的树
neither/nor/so +谓+主:
1.我喜欢音乐,他们也喜欢
2.我们没去过韩国,也不喜欢韩国
3.你们知道这位作家,也喜欢这位作家
至于句首是名词完全倒装,至于句首代词不倒装:
1.我们去那儿
2.他们不来这儿
用so...that.../such...that...的:
1.我们是这么的开心以至于忘了要赶火车
2.你是这样一个贴心的人以至于大家都很喜欢你
liliesme1年前1
anna君 共回答了15个问题 | 采纳率86.7%
用there be :
1.There is a art school
2.There are many people dancing
介词短语提前句首,主句完全倒装:
1. By the Riverbanks, planted two trees.
neither/nor/so +谓+主:
1.I like music, and they like it also.
2.We neither been to Korea, nor like Korea.
3.You know and like this writer.
至于句首是名词完全倒装,至于句首代词不倒装:
1.Let's go there.
2.They are not coming here.
用so...that.../such...that...的:
1.We are so happy that we forgot to catch the train.
2.You are such a intimate person that everyone likes you.
求一篇英语作文 作文大概意思是一个只有5岁的男孩每天早上很早就要背英语,背了之后还要弹钢琴,之后还要被他爸爸送到艺术学校
求一篇英语作文
作文大概意思是
一个只有5岁的男孩每天早上很早就要背英语,背了之后还要弹钢琴,之后还要被他爸爸送到艺术学校里面,到了晚上很晚很晚的时候才被她爸妈接回来
给了一些词语要写上啊
be strict with,teach,English,piay the piano ,practice,an art school,draw pictures,fall ill,hospital,tired,too much
下面是开头啊,
Dongdong is only fibe years old .Although he has already begun to learn a lot every day.
太极小鱼1年前1
yy16160 共回答了19个问题 | 采纳率94.7%
Dongdong is only five years old ,even so,he have to get up early to learn English everyday.after it,he also need to pay the piano.But what is worse,he soon be forced into an art schcool to draw pictures until very evry late berore he be taken by his parents.Finally,he fall ill under too much work.luckily,his parents sent him to the hospital in time.seeing his tired and pale face,his parents feel sorry about him.
英语翻译用there be :这里有一家艺术学校这里有很多人在跳舞介词短语提前句首,主句完全倒装:河两边种着高高的树ne
英语翻译
用there be :这里有一家艺术学校
这里有很多人在跳舞介词短语提前句首,主句完全倒装:
河两边种着高高的树neither/nor/so +谓+主:
我喜欢音乐,他们也喜欢
我们没去过韩国,也不喜欢韩国
你们知道这位作家,也喜欢这位作家至于句首是名词完全倒装,至于句首代词不倒装:
我们去那儿
他们不来这儿用so...that.../such...that...的:
我们是这么的开心以至于忘了要赶火车 你是这样一个贴心的人以至于大家都很喜欢你
短斤缺两1年前1
lanjinglinggood 共回答了24个问题 | 采纳率91.7%
There is an art school ,in which many people are dancing .
Along both sides of the river are some tall trees.
I like music,so do they.
I have never been to South Korea, neither do I like it
Not noly do you know the writer ,but also you like him.
We go there, neither do they need to come here.
Not do they need to come here.
So happy are we that we forget to catch the train.
So careful are you that all of us like you.
上面的汉语有点乱,要求和句子混一起比较不好辨析.根据理解翻译,花了好长时间,望采纳,谢谢.