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12 tháng 1 2022

TL:

\(\left(6a+11b\right)⋮31\)

\(\Rightarrow\left(6a+11b+31b\right)⋮31\)

\(\Rightarrow\left(6a+42b\right)⋮31\)

\(\Rightarrow6\left(a+7b\right)⋮31\)

\(\Rightarrow\left(a+7b\right)⋮31\)

\(\Rightarrow\)ĐPCM

~HT~

12 tháng 11 2023

125% : 85% = \(\dfrac{125}{100}\) : \(\dfrac{85}{100}\) = \(\dfrac{125}{100}\) x \(\dfrac{100}{85}\) = \(\dfrac{125}{85}\) = \(\dfrac{25}{17}\)

10 tháng 11 2021

Câu 7:D

Câu 8:C

Câu 9:C

Câu 10:D

Câu 11:B

Câu 12:A

10 tháng 11 2021

Cảm ơn rất nhiềuuuuuuu😊

21 tháng 9 2016

\(\left|x+5\right|+\left|2-x\right|=0\)

\(\Leftrightarrow\hept{\begin{cases}x+5=0\\2-x=0\end{cases}}\Rightarrow\hept{\begin{cases}x=-5\\x=2\end{cases}}\) 

Vậy: Không tồn tại x

19 tháng 9 2020

A, 1920và 98.516

98.516=98.58.58=2258=6568408355712890625

1920=37589973457546000000000000

=> 1920>98.516

B, 1340và 2161

29 tháng 12 2021

Cả ba ngày bán được:

\(4095:45\%=9100\left(kg\right)\)

Ngày 1 bán được:

9100:4=2275(kg)

Ngày 2 bán được:

9100:10x3=2730(kg)

lại phải nhờ mn giúp nữa rồi 😋😋😋😝😝giúp mình nhe!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!❤❤❤A. Read the text and then choose the best answer to complete the passage:                                     Communal House (Rong House)            The Rong House can only be found in villages to the north of the Central Highlands, especially in Gia Lai and Kon Tum provinces. It is a large, imposing, beautifully decorated...
Đọc tiếp

lại phải nhờ mn giúp nữa rồi 😋😋😋😝😝

giúp mình nhe!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!❤❤❤

A. Read the text and then choose the best answer to complete the passage:

                                     Communal House (Rong House)

            The Rong House can only be found in villages to the north of the Central Highlands, especially in Gia Lai and Kon Tum provinces. It is a large, imposing, beautifully decorated stilt house built (31)__________ the middle of the village. It is  where community activities (32)__________, meetings, wedding ceremonies, or praying ceremonies. It is also the place for reception of guests. The Rong House of each ethnic group has its own architectural style, design, and décor. Yet there are shared features . In the village, it is often (33)_________ house roofed with yellow-dried thatch leaves and having 8 big wood columns. The rafters are decorated with patterns of bright colours, depicting religious scenes, legendary stories about ancient heroes, stylized animals, and other familiar things of the village life. The most distinction of the décor of the Rong House is the (34)_________ of the brilliant God of Sun. The Rong House is a (35)__________ of the culture of Central Highlanders, an age-old and stable culture. The bigger the house, the wealthier the village is. It is a pride  of the whole village.

31 A. on                         B. at                        C. in                        D. under

32 A. take place             B. take on               C. happens              D. occurs

33. A. a big                    B. a bigger              C. the biggest           D. biggest

34. A. painting               B. photo                  C. image                  D. portrait

35. A. signal                 B. symbol               C. sign                      D. scene

3
1 tháng 1 2022

31 A. on                         B. at                        C. in                        D. under

32 A. take place             B. take on               C. happens              D. occurs

33. A. a big                    B. a bigger              C. the biggest           D. biggest

34. A. painting               B. photo                  C. image                  D. portrait

 

35. A. signal                 B. symbol               C. sign                      D. scene

 

1 tháng 1 2022

A. Read the text and then choose the best answer to complete the passage:

                                     Communal House (Rong House)

            The Rong House can only be found in villages to the north of the Central Highlands, especially in Gia Lai and Kon Tum provinces. It is a large, imposing, beautifully decorated stilt house built (31)__________ the middle of the village. It is  where community activities (32)__________, meetings, wedding ceremonies, or praying ceremonies. It is also the place for reception of guests. The Rong House of each ethnic group has its own architectural style, design, and décor. Yet there are shared features . In the village, it is often (33)_________ house roofed with yellow-dried thatch leaves and having 8 big wood columns. The rafters are decorated with patterns of bright colours, depicting religious scenes, legendary stories about ancient heroes, stylized animals, and other familiar things of the village life. The most distinction of the décor of the Rong House is the (34)_________ of the brilliant God of Sun. The Rong House is a (35)__________ of the culture of Central Highlanders, an age-old and stable culture. The bigger the house, the wealthier the village is. It is a pride  of the whole village.

31 A. on                         B. at                        C. in                        D. under

32 A. take place             B. take on               C. happens              D. occurs

33. A. a big                    B. a bigger              C. the biggest           D. biggest

34. A. painting               B. photo                  C. image                  D. portrait

35. A. signal                 B. symbol               C. sign                      D. scene

29 tháng 11 2021

Mở, dán, treo, đi, bán, làm, bổ, mua, gánh, cho. Đây là 10 động từ trong bài " Vua tàu thủy Bạch Thái Bưởi ".

30 tháng 11 2021

cảm ơn bạn nhìu nghen 

2 tháng 1 2022

You need to know the recipe before cooking dish