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5 tháng 2 2019

đúng 

vì 10>4

5 tháng 2 2019

Ta có : 

1+9 = 10

1+3 = 4

Mà 10 > 4

=> 1+9 > 1+4 

=> Bất đẳng thức trên đúng

Hok tốt !!!

29 tháng 12 2023

a: Đúng

b: Sai

c: Sai

d: Đúng

29 tháng 12 2023

2S

3S

24 tháng 2 2017

1*   3 * 5* 7 * 9 * 11 = 1946 là sai

tk mk nha 

hihi <3 nhiều ạ !!!

24 tháng 2 2017

k kia sai vì có các chữ số lẻ mà có 1 chữ số 5 nên có tận cùng là 5  mới đúng mà có tận cùng là 6 nên sai

31 tháng 7 2023

Reading books is very relaxing.

28 tháng 3 2022

V. Tìm và sửa lỗi sai

1.   What does they wear at their school? - do

2.   Do he go to the library every week? - Does

3.   Windy always watch TV at 9 p.m before going to bed at 10 p.m. - watches

4.   Sometimes, we goes swimming together with her family. - go

5.   How does Linda carries such a heavy bag? - carry

Chọn A

15 tháng 5 2022

A

1. What does they wear at their school?   ⇒ do

2. Do he go to the library every week?    ⇒ Does

3. Windy always watch TV at 9 p.m before going to bed 10 p.m.  ⇒ at 10 p.m

4. Sometim, we goes swimming together with her family.   ⇒ go
5. How does Linda carries such a heavy bag?    ⇒ carry

15 tháng 12 2021

1. does => do
2. Do => Does
3. watch => watches
4. sometim => sometimes, goes => go
5. carries => carry

14 tháng 11 2021

DOES -> DO

DO -> DOES

WATCH -> WATCHES

GOES -> GO

CARRIES -> CARRY

14 tháng 11 2021

1,What does-> do they wear at their school?

2,Do -> Does he go to the library every week?

3,Windy always watch -> watches TV at 9 p.m before going to bed at 10 p.m.

4,Sometimes, we goes->  go swimming together with her family.

5,How does Linda carries -> carry such a heavy bag?

28 tháng 6 2016

9/8+16/3=

=(9/3)+(16/8)

=3+2

=5

9/8 + 16/3 = 155/24 nha!

Tìm lỗi sai: I was stuck at that traffic jam for hours!  1 Tìm lỗi sai1. I was stuck at that traffic jam for hours!               ........................2. There were no clouds on the sky                       ..........................3. Matthew was in work when I called                        .........................4. Megan will be on the office from nine to four.            ............................5. Rachel is to her desk                                        ...
Đọc tiếp

Tìm lỗi sai: I was stuck at that traffic jam for hours!

  1 Tìm lỗi sai

1. I was stuck at that traffic jam for hours!               ........................

2. There were no clouds on the sky                       ..........................

3. Matthew was in work when I called                        .........................

4. Megan will be on the office from nine to four.            ............................

5. Rachel is to her desk                                         ..............................

6. There will be many new people on the party              ..........................

7. The food is in the table                                         ...............................

8The keys were not to his pocket.                          ...................................

9. She looked in herself  and smiled happily            ............................

10. The books were at the shelf                          ...............................

1
26 tháng 11 2021

1 was => have been

2 on => in

3 in => at

4on => at

5 to => on

6 on => at

7 in => on

8 on => in

9 in => at

10 at => on

26 tháng 11 2021

em cứ tưởng anh Hải lặn mất r :)