Giúp e vs ạ. Ko cần chi tiết đâu

giúp mình câu 7 và 8 với ^^ Giair thích rõ ràng nha, maii mình thii =((

Giúp mik với mik cần gấppppp plsss

Tìm 1 STN biết nếu chia số đó cho $\frac{1}{5}$ thì được 1000

Vì sao ở SV nhân sơ chủ yếu điều hòa hoạt động gen ở mức phiên mã?

Exercise 4: Rewrite the sentences with the word given. 1. Although he has a very important job, he isn’t particularly well-paid. In spite of____________________________________________________ 2. Although I had never seen her before, I recognized her from a photograph. Despite _____________________________________________________ 3. She wasn’t wearing the coat although it was quite cold. In spite of _____________________________________________________ 4. We thought we’d better invite them to the party although we don’t like them very much. Despite _____________________________________________________ 5. Although I didn’t speak the language, I managed to make myself understand. In spite of_____________________________________________________ 6. Although the heat was on, the room wasn’t warm. Despite_____________________________________________________ 7. I didn’t recognize her although I’d met her twice before. In spite of_____________________________________________________ 8. We’re not very good friends although we’ve known each other a long time. Despite_____________________________________________________ 9. Although Minh was ill, he still came to the meeting. In spite of_____________________________________________________ 10. Although he promised that he wouldn’t be late, he didn’t arrive until 9 o’clock. Despite_____________________________________________________ 11. Although the salary was low, he accepted the job. Despite_____________________________________________________ 12. In spite of their quarrel, they remain the best of friends. Though _____________________________________________________ 13. In spite of the bad weather, they went out for dinner. Although_____________________________________________________ 14. In spite of his age, he still leads an active life. Even though_____________________________________________________ 15. In spite of his hard work, Ba he failed his exam. Though _____________________________________________________ 16. In spite of the heavy rain, we decided to go to see the match. Although_____________________________________________________ 17. Although they lost, the home team played very well. Despite _____________________________________________________ 18. Even though it was raining, I still went to school on time. In spite of_____________________________________________________ 19. Although she isn’t brilliant, she studies quite well. Despite_____________________________________________________ 20. She isn’t brilliant but she studies quite well. Although_____________________________________________________

Giúp với ạ cần gấp ak phải đúng nha

16. They ………………………………………….…… (start) a fire before the sunset. 17. He ………………………………………….…… (not teach) me before. 18. I was upset because I ………………………………………….…… (lose) my keys. 19. Native Americans ………………………………………….…… (not use) wheels before 1492. 20. I ………………………………………….…… (finish) doing the housework before they came. 21. She ………………………………………….…… (make) a cake by 6 o’clock. 22. Mr. Hivers was no longer there. He ………………………………………….…… (leave) the school six years before. 23. When Ben was at the school, ………………………………………….…… (not build) the games room yet. 24. Miss Smith was now Mrs. Smith, and Miss Brown, the Maths teacher, ………………………………………….…… (become) Mrs. Rossi. They ………………………………………….…… (marry) other teachers several years before. 25. Ben’s lovely old wooden desk wasn’t there anymore. The school ……………………………….…… (buy) new plastic ones. 26. His old classroom was no longer grey. It ………………………………………….…… (be) painted green. 27. Ben didn’t meet his old form teacher. She ………………………………………….…… (die) in 2008 Mọi người làm giúp với ạ

Hàng ngày mỗi người ăn vào 2 000 calo và hoạt động để tiêu tốn số calo đó, nếu thừa sẽ tăng cân. a) Nếu ít hoạt động, mỗi phút cơ thể tiêu tốn 1 calo, hỏi cả ngày tiêu tốn bao nhiêu calo? Thừa bao nhiêu calo? b) Biết rằng, cứ 5600 calo thừa sẽ làm tăng 1 kg. Hỏi cơ thể sẽ bị tăng bao nhiêu kg mỗi ngày? c) Nếu hoạt động thể thao thì mỗi phút tiêu tốn 5 calo thừa. Hỏi cần hoạt động thể thao bao nhiêu giờ, phút mỗi ngày để tiêu tốn số calo thừa, tránh tăng cân? Giup minh với ạ

Tìm tỉ số % của : a, 5 và 20 b,3 và12 c,5 và 25