Những câu hỏi liên quan
NN
Xem chi tiết
BD
9 tháng 8 2018 lúc 20:35

Rewrite the sentence ,use the word in parentheses:

There are two fridges,a table,four chairs in Thuong's  kitchen. - ............Thuong's kitchen has 2 fridges, a table,  four chairs..............

Bình luận (0)
OH
9 tháng 8 2018 lúc 20:36

=> Thuong's kitchen has two fridges , a table , four chairs .

Bình luận (0)
TN
9 tháng 8 2018 lúc 20:37

Thuong*s kitchen has two fridges, a table, four chairs.

đúng đó bn ạ

Bình luận (0)
H24
Xem chi tiết
ND
17 tháng 6 2023 lúc 10:42

#include <iostream>

using namespace std;

int main() {
    int n;
    cout << "Nhap vao mot so nguyen khong am: ";
    cin >> n;

    int count = 0;
    for (int i = n + 1; i <= n * n; i++) {
        if (i > 0) {
            count++;
        }
    }

    cout << "So luong so duong lon hon " << n << " va nho hon hoac bang " << n * n << " la: " << count << endl;

    return 0;
}

Bình luận (0)
H24
15 tháng 6 2023 lúc 21:01

#include <iostream>
using namespace std;
int main()
{
    long long n;
    cin>>n;
    cout <<n*n-n<<endl;
    return 0;
}

 

Bình luận (0)
PH
Xem chi tiết
PH
17 tháng 4 2022 lúc 15:18

ảnh có lỗi ko mn

 

Bình luận (0)
CC
Xem chi tiết
H24
23 tháng 4 2023 lúc 19:16

 

loading...

loading...

loading...

loading...

loading...

loading...

\(\text{≌₰⇴⩸⨙⩸※◡⨦}\)

Bình luận (0)
PO
Xem chi tiết
TT
16 tháng 2 2021 lúc 19:03

1) x = 23-20

  =>x= 3

2)32-x=18

=>x=32-18

=>x=14

3)/2x+1/=8

=>2x+1=8

hoặc 2x+1=-8

=>x=7/2

hoặc x=-9/2

Bình luận (0)
 Khách vãng lai đã xóa
TA
16 tháng 2 2021 lúc 19:03

1/ Ta có: \(x+20=-\left(-23\right)\)

        \(\Leftrightarrow x+20=23\)

        \(\Leftrightarrow x=3\)

Vậy...

2/ Ta có: \(15-x+17=-\left(-6\right)+\left|-12\right|\)

        \(\Leftrightarrow-x+32=18\)

         \(\Leftrightarrow x=32-18=14\)

Vậy...

3/ Ta có: \(3-\left|2x+1\right|=\left(-5\right)\)

       \(\Leftrightarrow\left|2x+1\right|=3-\left(-5\right)\)

       \(\Leftrightarrow\left|2x+1\right|=8\)

       \(\Leftrightarrow\orbr{\begin{cases}2x+1=8\\2x+1=-8\end{cases}}\)

       \(\Leftrightarrow\orbr{\begin{cases}x=\frac{7}{2}\\x=-\frac{9}{2}\end{cases}}\)

Vậy...

Bình luận (0)
 Khách vãng lai đã xóa
BB
Xem chi tiết
NN
2 tháng 1 2022 lúc 19:15

I. Read the passage. Then choose one suitable word to fill in the gaps. (2.0 points)/10

Three ways everyone can help make the Earth a greener place is to reduce, reuse, and recycle!

            When people reduce it means they are using (1)________ of something. This allows us tocreate less waste. Turning (2)_______ the faucet when we brush our teeth is a simple way to reduce. This is a small action that prevents us from wasting (3)________.

            Another small action people can take is (4) ________ things we already have. Taking bagsto the store (5) _______ we shop for food is one way to reuse them. Using both (6)_______ of piece of paper before (7)_________ a new one is another way to reuse.

            (8)________ is when new materials are created from old ones. Paper, plastic, and metal are all materials that can be recycled. Things (9) ________ newspapers, soda cans, and plastic bags can all be turned (10) ________ new objects if we take the time to recycle them!

1.         a. much                      b. more                       c. little                        d. less

2.         a. off                           b. on                           c. down                      d. up

3.         a. energy                    b. electricity              c. water                      d. time

4.         a. reusing                   b. reuse                      c. to reuse                  d. reused

5.         a. when                       b. what                       c. how                         d. while

6.         a. ways                       b. sides                       c. parts                       d. points

7.         a. to get                      b. to getting               c. got                           d. getting

8.         a. Reusing                  b. Reducing               c. Recycling              d. Reacting

9.         a. as                            b. like                         c. same                       d. such

10.       a. out                          b. up                           c. down                      d. into

Bình luận (1)
BB
Xem chi tiết
PL
2 tháng 1 2022 lúc 9:43

1, d

2, a

3, c

4, b

5, a

6, b

7, d

8, c

9, b

10, d

Bình luận (0)
GN
Xem chi tiết
DH
13 tháng 12 2022 lúc 18:13

1. b

2. a

3. b

4. c

5. c

6. a

7. c

8. b

9. a

10. a

11. b

12. c

13. a

Bình luận (1)
LN
Xem chi tiết
TL
Xem chi tiết
TD
10 tháng 3 2017 lúc 19:15

put these expressions in the gaps to complete the sentences : road users , railway station , driving license , zebra crossing , mean of transport , train ticket , traffic jam , speed limit

1\ at some station you can buy a __ train ticket __ from the machine

2\ slow down a bit . There's a 50 km __ speed limit __ on this road

3\you must get a __ railway station __ before you can drive a car

4\the camel is the most common __ mean of transport ___ in the desert of EGYPT and some other countries

5\avoid the rush hour and you won't get stuck in a __ traffic jam____

6\ he is driving so fast : he may endanger other __ road users __

7\ a new ___ railway station ___ has been built in the suburbs of our city

Bình luận (0)
TQ
10 tháng 3 2017 lúc 19:18

1\ at some station you can buy a train ticket from the machine

2\ slow down a bit . There's a 50 km speed limit on this road

3\you must ghet a railway station before you can drive a car

4\the camel is the most common mean of transport in the desert of EGYPT and some other countries

5\avoid the rush hour and you won't get stuck in a traffic jam

6\ he is driving so fast : he may endanger other road users

7\ a new railway station has been built in the suburbs of our city

Bình luận (0)