a,x/4=y/2=z/3 và 3x-2y+4z=20

b,x/2=y/6 và x-y=10

c, x/2=y/3=z/4 và x.y.z=24

lm giúp mk vs nha. mk đang cần gấp. mk tick cho. cảm ơn nhìu

1. Những hệ điều hành phổ biến nhất hiện nay? Phiên bản mới nhất, ngày tháng phát hành?

2.Office là gì? Office mới nhất hiện nay?

3. Những chương trình bảng tính phổ biến.

4. Liệt kê những phần mềm ứng dụng phổ biến mà em biết?

5. Những website về công nghệ thông tin mà e biết.

Giúp mk vs nha mai mk phải hok r.

Những hệ điều hành mới nhất hiện nay mà em biết? Phiên bản nào mới nhất, ngày tháng phát hành

Giúp mk vs nha thank nhìu

tìm x,y,z biết:

x/y+z+1=y/x+z+2=z/x+y-2=x+y-3=x+y+z

Lm giúp mk vs nha. Mk tick cho. Thank nhìu.

Hi, I am Cindy, I'm 12 years old. I'm a student at Yen Tran school. My hobbies are listening to music, watching films and travelling. I love many kinds of music; especially, when I fill my self with the sorrow, i love the songs which can share my sadness. I also like watching some US sitcoms such as: How I met your mother, Once upon a time, Sabrina is the thing I enjoy in my leisure time. Besides, i extremely love travelling, exploring new places with plentiful cuisines and nature, especially walking along the beach in the dusk that make me comfortable and peaceful.

Các bạn viết một bài giống như vậy nhưng về bản thân mình. Giúp mk vs nha.

a. When did the industrial Revolution happen in Britain

The Industrial Revolution happen during second half of the 18th century in Britain

b. How ..........................................................................................
Work changed with the building oflarge factories
c. What ................................................................................................
The first factories produced iron, steel, and textiles
d. What ..................................................................................
New technology encouraged the prodution of more ships, and railway equipment
e. What power ..................................................................................................
Factories used steam power

f. What ..................................................................................................................

These factories required lots of coal for the steam engines.

g. Where ...............................................................................................................
Mamlfactumos constructed theri factories close to coal mines.

h. Why .................................................................................................................
They decided to do this because it was expensive to transport coal.

i. What .........................................................................................................
factories also needed limestone and iron ore, for the maufacture os steel

j. Where ...........................................................................................................

Industry in the UK developed near the coal fields of South Wales, the Midlands, north-east England and central Scotland

cacs bn giúp mk vs nha. Thank nhìu

make sentences with the given vẻbs

1. vf4-(sell)

2. vf3 - ( appear)

3. Vf 2-(love)

4. Vf4-(buy)

5. Vf2-(clean)

6. Vf4-(pour)

7. Vf3-(go)

8. vf2-(ưatch)

9. Vf3-(die)

10. Vf4-(get)

các bn giúp mk vs thank nhìu

VF recongnitiom

1.My sister plays the guitar very well. .....................

2.George is the best player in his team. ...........................

3. Did you mail Anna a letter last week?........................

4.Jane looks beautiful when she goes out . .........................

5. Did you eat yet? .......................

6. Will you come back tomorrow? .............................

7. He got crazy when he heard the new. ...........................

8. Keep silent, please! ........................

9. The flowers looked wilted? ......................

10. She looked at the wildflowers. ........................

11. Please, give me the chair. ........................

12. Is it new? ..........................

13. Her smile shines bright. .........................

14. He offered me a new home. ..........................

15. They think about a new home. .............................

16. I do my homework every day. ............................

17. It rains every morning. ................................

18. The prediction came true. ...........................

19. My brother promised a laptop to me. ..........................

20. Can you pass the key to me? ..........................

Các bạn giúp mk vs nha.Thank you.