Tại sao phong trào chống Pháp cuối thế kỉ XIX đều thất bại?

1 mảnh vườn hình chữ nhật có chiều dài gấp 3 lần chiều rộng. Nếu tăng mỗi cạnh thêm 5m thì diện tích tăng thêm 385m vuông. Tính chiều dài và chiều rộng ban đầu

Tính giá trị biểu thức: `A= ((a-b)/c + (b-c)/a + (c-a)/b)(c/(a-b)+a/(b-c)+b/(c-a))` Với a,b ,c khác nhau, khác 0 và a+b+c = 0

Trả lời câu 1 và câu 3 giúp mình ạ (câu 3 chỉ cần trả lời ý thứ 2) (Câu 2, 4 kh cần làm)

cho hai góc kề bù góc xOy và yOz biết xOy=50 độ yOz=60 độ a, tính số đo góc xOt b, Vẽ tia phân giác của Ot của xOy . Tính góc yOt ? c, Vẽ tia phân giác góc Ot của yOz. tính số đo góc tOt ? vẽ hình ra nữa nha

Mình chx bt lm mong nhận đc sụ giup do

Qua văn bản tinh thần yêu nước của nhân dân ta . Em hãy viết 1 bài văn nêu suy nghĩ của em sau khi đọc xong văn bản

Read the following passage and circle the letter A, B, C, or D to indicate the correct answer to each of the following questions. Cristiano Ronaldo was born in 1985 in Portugal. He is widely regarded as one of the best players in the world. Ronaldo became a soccer superstar. He played for English team Manchester United, Spain’s Real Madrid and for Portugal. He plays in midfield, from where he regularly scores goals. Ronaldo started kicking a ball around when he was three. He played very skillfully. When he was ten years old, He joined Sporting Lisbon and became the only player in their history. In 2009, Ronaldo joined his boyhood heroes Real Madrid and became the most expensive footballer in history. He earned a lot of money at that time. He broke Real’s scoring record in his second season with 53 goals in all competitions. In 2012, Diego Mara Dona said Ronaldo was ‘’the best player on the planet”. 29. Where was Cristiano Ronaldo from? A. England. B. The South. C. Portugal. D. USA. 30. He is a ___________ soccer player. He plays well. A. well B. good C. best D. goodest 31. Why did Ronaldo become the most expensive footballer in history? A. Because he played very badly. B. Because he practiced hard. C. Because he played skillfully. D. Because he earned a lot of money. 32. He became the most expensive footballer in history when he was___________. A. 24 B. 27 C. 20 D. 35 IV. WRITING (8 questions x 0.25 = 2.0 points) Reorder the words to make meaningful sentences. 33. Which/ you/ do/ sports/at /do/ school? ……………………………………………………………………………………….….….…………… 34. VTV3./ watching/ I/ a game/ on/ like/ of tennis ……………………………………………………………………………………….….….…………… 35. the street/ cross/ on/ the/ Don’t/ red light. ……………………………………………………………………………………….….….…………… 36. you/ Did/ the/ men’s basketball final / on/ TV/ last night ? /watch/ ……………………………………………………………………………………….….….…………… Finish each of the sentences in such a way that it stays the same as the sentence printed before it. 37. What sport do you like best? → What is _______________________________________________________________________? 38. Shall we play badminton this weekend? → How about ____________________________________________________________________? 39. Beckham played football very well. → Beckham was __________________________________________________________________. 40. I visited Da Lat in 2010, 2014 and last year. → I __________________________________________________________________many times.

Giúp mik với chiều nay mình đi h9cj r Cmr ơn

Giúp em giải nhanh mấy câu này với ạ .mấy anh giỏi vật lý