đây là lỗi gì và sửa thế nào ? các bn giúp mk nha ko spam đâu đừng báo cáo

Hi mn, lại là Linda đây, mn giúp mình bài này đii

cho công thức : y-3=x ; -2y=x ; y^2=x công thức nào là hàm số của x mọi người giúp mình với mình hứa sẽ đánh giá 5 sao và cho câu trả lời hay nhất cảm ơn trước

Các bạn giúp mình câu này với ạ , kinh tế vĩ mô1 ạ

Mỗi sáng Nam cùng anh chạy bộ quanh bờ hồ Nghĩa Tân. Hai anh em chạy cùng chiều với vận tốc không đổi, xuất phát cùng một lúc, từ cùng một điểmthì sau 45 phút lại gặp nhau. Tính vận tốc trung bình của Nam. Biết rằng một vòng quanh bờ hồ dài 3km, Nam chạy chậm hơn anh và nếu chạy ngược chiều thì sau 10 phút lại gặp nhau

Giúp em với ạ Hứa vote 5 sao và câu trả lời hay nhất

cho (C): y= (m-1)$x^{3}$ -3m$x^{2}$ +3mx+4 tìm m để (C) giao ox 1 điểm

Calligraphy "Yonni" or "Hàm" or "Hà Mã" :v Rồi tiện tay vẽ kon Hà mã trong pic luôn nka:3333333

1.Godzilla ________ at the cinema this week. a, was playing b.plays c. has player. d. is playing10. Yesterday 2. The World Cup _________ in Rio this summer. a. took place b. was taking place c. is taking place d. has taken place 3.Last night the Miami Heat _________ 120 points. a. is scoring b. scored c. has scored d. was scoring 4. How long _______ they _______ basketball? a. have… played b. are… playing c. do…play d. did …play

I. Find the word with the different underlined sound. 1. A. washed B. needed C. danced D. matched 2. A. obey B. key C. grey D. survey 3. A. ways B. days C. says D. stays II. Find the word which has a different stress pattern from the others (0,5 marks) 4. A. common B. happy C. complete D. joyful 5. A. dangerous B. expensive C. enormous D. convenient III. Choose the correct option A, B, C, D to complete the sentences. 6. The film was so boring....., Jack saw it from beginning to end. A. Therefore B. However C. Although D. Despite 7. I..... go on foot when I was in primary school. A. have to B. used to C. can D. may 8. Does your bike ever..... down on the way to school? A. break B. take C. do D. turn 9. The boys..... home for lunch because they are planning to visit the hydro-power station. A. have not come B. do not come C. will not be coming D. is not coming 10. Will you..... a taxi or a train? A. drive B. fly C. walk D. take 11..... the film is a bit frighting, I really enjoyed it. A. However B. Nevertheless C. Although D. Despite 12. We will go on holiday with some friends of..... A. our B. ours C. us D. we 13. Don't read in bed,..... you'll harm your eyes. A. or B. and C. but D. so 14. I..... playing board games interesting because I can play them with my friends. A. think B. find C. say D. tell 15. Before moving to Hanoi, my parents..... in Hai Phong. A. have lived B. lived C. live D. have been living 16. My friend has decided to use..... electricity by using more solar energy instead. A. more B. less C. much D. fewer 17. Have you got..... butter in your fridge? A. any B. a lot C. an D. a 18. A new university..... in my town in the near future. A. is built B. will be built C. was built D. has been 19......! Can you tell me the way to the food shop? A. Thank you B. All right C. Listen D. Excuse me 20.The city will have to find a solution to reduce traffic jam, .....? A. does it B. won't it C. will it D. doesn't it IV. Read the passage and choose the correct answer. Easter is an important Christian festival and holiday. It is (21)..... to celebrate the resurrection of Jesus Christ. People celebrate Easter (22)..... the world. In the UK, Easter is a public holiday. People (23)..... Easter chocolate eggs to their friends and family. In the US, Easter is a (24)..... holiday. People can go to church and have a special family meal. In Russia, Easter is one of the (25).... important holidays. People celebrate it (26)..... an Easter breakfast or meal. 21. A. made B. held C. given D. opened 22. A. through B. in C. all D. around 23. A. eat B. have C. give D. receive 24. A. nation B. local C. native D. national 25. A. more B. best C. most D. better 26. A. with B. by C. for D. in V. Rewrite the sentences so that it stays the same meaning. 27.The distance from Ho Chi Minh city to Phu Quoc Island is about 300km. It is.................................................................. 28. Road users should obey traffic rules strictly. Traffic rules......................................................... 29. Be careful or you'll hurt yourself. If you are.......................................................... VI. Rearrange the words to make meaningful sentences. 30.this time tomorrow/ English/ They/ will/ be learning. ….…………………………………………………………………………………… 31. doesn't like/ ice-skating/ because/ my brother/ dangerous/ he/ it is/ thinks. ….…………………………………………………………………………………… 32. people/ until/ flying cars/ use/ won't/ year 2050.