Call chữ : I love 5D nha và bạn nào vẽ đc cả logo lớp 5D thì càng tốt

cho 7,3 gam lysin và 15 gam glysin vào dd chứa 0,3 mol KOH thu dc dd Y cho Y tác dụng hoàn toàn vs dd HCl dư,thu dc m (gam) muối.Tínhm ____________________________________________ cho 100 mk dd Amino axit X nồng độ 0,2M phản ứng vừa đủ vs 80 ml dd NaOH 0,25M thu dc dd Y biết Y phản ứng tối đa vs 120 ml dd HCL 0,5 M thu dc dd chứa 4,71 gam hh muối.TÌm CT X

các thần đồng toán ơi giúp em với ạ !!!

Mọi ng giải giúp e b1 vs ạ. Trừ ý 2

cho hàm số y=(m+1) x -3m+1 a, tìm m để (d) song song với đường thẳng y =-x-2 b, tìm m để (d) cắt đt y=x-1 tại 1 điểm có tung độ bằng -1

bài 1 : a, y x 45 + y x 55 = 1000 b, ( y - 1/2 ) x 5/3 = 7/4 - 1/2 c, y - 6 : 2 - ( 48 -24 x 2 : 6 - 3 ) = 0 d, ( 7 x 13 + 8 x 13 ) : ( 9 $\dfrac{2}{3}$ - y ) = 39

Toán 8 , thu gọn mọi người giúp mình

REPORTED SPEECH EXERCISES 1. They said “We will finish the test tomorrow.” => They said…………………………………………………………………………… 2. She said “ I can swim well.” => She said…………………………………………………………………………….. 3. Mai said to her mother: “I want to go to bed early.” => Mai told…………………………………………………………………………….. 4. He said “ She must go now.” => He said……………………………………………………………………………… 5. My teacher said to us “ Your homework must be finished tomorrow.” => My teacher told us…………………………………………………………………. 6. They said “We will have an important meeting next week.” => They said…………………………………………………………………………… 7. “You can use my car today .” he said to me. => He told me………………………………………………………………………….. 8. He said “ I like traveling by air.” => He said……………………………………………………………………………… 9. She said “ I don’t like this table.” => She said…………………………………………………………………………….. 10. He said “ I will travel by taxi” => He said……………………………………………………………………………… 11. He said to me “ You can go out tonight with your brother.” => He told me………………………………………………………………………….. 12. She said “ He will visit Ha Noi Capital tomorrow morning.” => She said……………………………………………………………………………... 13. They said “ We don’t like eating this food.” => They said…………………………………………………………………………… 14. My mother said to me “You have to clean the window by yourself.” => My mother told me………………………………………………………………… 15. The teacher said to me “She always makes noise in this class.” => The teacher told me………………………………………………………………... 16. Minh said “ We can’t answer your question now, Nam.” => Minh told…………………………………………………………………………… 17. He said “My parents are proud of my command of English.” => He said……………………………………………………………………………… 18. They said “ We could swim across this river.” => They said…………………………………………………………………………… 19. They said “ We will try our best to success.” => They said…………………………………………………………………………… 20. She said “I hope you will be successful , Minh.” => She told…………………………………………………………………………… 21. He said to me “ Your room needs painting.” => He told me………………………………………………………………………… 22. She said “ They like drinking coffee every day .” => She said…………………………………………………………………………… 23. He said to me “ This test will be done again next month.” => He told me………………………………………………………………………….. 24. The teacher said “ I will give you good marks if you answer my question fluently , Mai.” => The teacher said…………………………………………………………………… 25. “ We enjoy swimming now.”she said. => She said……………………………………………………………………………. 26. They said “ Tung is the tallest boy in this class.” => They said…………………………………………………………………………… 27. “You must be on time tomorrow.” He said to me. => He told me…………………………………………………………………………. 28. She said “I work for that company.” => She said…………………………………………………………………………….. 29. “ Reading books helps you widen your knowledge ,” said she. => She said…………………………………………………………………………….. 30. “ I need these books ,” he said. => He said……………………………………………………………………………… GIÚP MK VS MK ĐANG CẦN GẤP LẮM Ạ

Mọi người lm ơn giúp em bài này vs ạ ! Em cần gấp lắm ạ ! Em cảm ơn! Tiện thể nếu có cấu trúc lưu ý thì mọi ng note lại giúp em vs

giup mik vs mik ko lam dc bai nay