Giúp e gấp vs ạ mai e thi r
K
Khách
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Những câu hỏi liên quan
DT
Đỗ Thanh Hải
CTVVIP
3 tháng 8 2021
II
1 A
2 B
3 A
4 B
I
1 carefully
2 careful, you will fall off your bicycle
3 to wash clothes by hand
4 the largest city in population, isn't it
2
1 How often is the flower festival celebrated
2 what do you always have on THanksgiving
3 Who did Peter when to Da nang last month with?
4 Whose are these picture?
KY
3 tháng 8 2021
Easter is an important religious holiday in a lot of countries in the world.
Less electricity will be used in the future.
What is the weight of this big bag?
an hour walking to walk yesterday
better not eat too much fat food
DT
Đỗ Thanh Hải
CTVVIP
3 tháng 8 2021
4 Easter is an important religious holiday in a lot of countries in the world
II
1 Less electricity will be used in the future
2 What is the weight of this bag?
3 I spent an hour walking to work yesterday
4 You'd better not eat too much fat food
LH
2
5 tháng 11 2021
a: Theo đề, ta có hệ phương trình:
\(\left\{{}\begin{matrix}-a+b=-20\\3a+b=8\end{matrix}\right.\Leftrightarrow\left\{{}\begin{matrix}a=7\\b=8-3a=8-3\cdot7=-13\end{matrix}\right.\)
17 tháng 12 2021
#include <bits/stdc++.h>
using namespace std;
double x,y;
int main()
{
cin>>x>>y;
cout<<fixed<<setprecision(2)<<x/y;
return 0;
}
1 B
2 D
3 C
4 A
5 A
6 C