数学题和英语,初一的

来源:百度知道 编辑:UC知道 时间:2024/07/07 18:09:47
数学:
甲步行从A地前往B地,经2又2分之一小时后,乙骑车从A地也前往B地,再过2小时后,乙在甲后13千米,又过了3小时,乙在甲前5千米,求2人的速度.(用方程接)

英语:
翻译:1.看到那个美丽的乡村公园我很兴奋.
2.他们计划为了年人举办一个戏剧表演.
3.公交车停了才可以下车.
4.他们正在讨论阳光镇的不同地方.
5.那位老人还想要买什么?

英语:
翻译:1.看到那个美丽的乡村公园我很兴奋.
2.他们计划为了(老?)年人举办一个戏剧表演.
3.公交车停了才可以下车.
4.他们正在讨论阳光镇的不同地方.
5.那位老人还想要买什么?

1.i am so excited that i see the beautiful country park.
2.they plan a dramatic performance for elder.
3.when the bus stops,you could get off.
4.they are discussing different places about sunny town.
5.what else does that old man want to buy?

1式5y-5x=5+5x/2 , 2式2y=2x +5x/2-13.两式解得x=10,y=16

5y-5x=5+5x/2 和 2y=2x +5x/2-13.两式解得x=10,y=16

1.I am excited to see that beautiful country park.
2.年人?什么东东啊?
They are planning a dramatic performance for adults.
3.You should get off the bus when it stops.
4.They are discussing the different places in the Sun town.
5.What else does that old man want to buy?

5y-5x=5+5x/2 和 2y=2x +5x/2-13.两式解得x=10,y=16

1.I am excited to see that beautiful country park.
看不太懂
They are planning a dramatic performanc