`text(Thể tích của cái hộp là :)`
` 4 × 3 × 2,5 = 30` `(cm^3)`
`text(Đáp số : 30)` `cm^3`
Đáp án+Giải thích các bước giải:
Thể tích của cái hộp là:
`4 xx 3 xx 2,5 = 30cm^2`
`=>` Đáp số: `30cm^2`
$@thubui$
Câu 8: Lãi suất tiết kiệm là 0,75% trên một tháng. Một người gửi tiết kiệm 20.000.000 đồng thì sau một tháng số tiền cả gốc và lãi là……….. đồng. (1đ) a. 20.150.000 đồng b. 20.050.000 đồng c. 20.510.000 đồng d. 20.051.000 đồng Câu 9: Người ta dùng một loại gạch men hình vuông để lát nền căn phòng hình chữ nhật có chiều dài 8m và chiều rộng 6dm. Hỏi phải cần bao nhiêu tiền mua gạch để lát kín căn phòng đó, biết rằng 1m2 gạch là 195.000 đồng ? (Phần mạch vữa không đáng kể) (1đ) Bài giải
Cuộc khởi nghĩa Lam Sơn (1418-1428) diễn ra trong bối cảnh nào? A.nhà Minh lâm vào khủng hoảng, suy yếu B.nước Đại Việt đã bị nhà Minh đô hộ. C.nhà Hồ lâm vào khủng hoảng, suy yếu. D.Đại Việt là quốc gia độc lập, có chủ quyền.
Mọi người giúp mình ạ, biến đổi sử dụng hàng đẳng thức ạ $\sqrt[]{8- 4 căn2}$
II. Complete the following sentences with gerund or infinitive form 1. He wanted (see) _____________________the house where the president was born. 2. He is expected (arrive) _____________________in a few days. 3. I would like him (go) _____________________ to a university but I can’t (make)__________ him go. 4. I am looking forward (see) _____________________ you. 5. I arranged (meet) _____________________them there. 6. He urged us (work) _____________________faster. 7. I wish (see) _____________________the manager. 8. It is no use (wait) _____________________him. 9. He warned her (not touch) _____________________the wire. 10. Don’t forget (lock) ___________________the door before (go) _____________________to bed. 11. My mother told me (not speak) _____________________too anyone about it. 12. He tried (explain) _____________________but she refused (listen) _____________________. 13. At dinner she annoyed me by (smoke) _____________________between the courses. 14. He decided (disguise) __________________ himself by (dress) _______________as a women. 15. I am prepared (wait) _____________________here all night if necessary 16. Would you mind (show) ___________________me how (work) _____________________the lift. 17. After (walk) _____________________three hours, we stopped (rest) _____________________and let the others (catch) _____________________up with us. 18. I am beginning (understand) _____________________what you mean. 19. The boy likes (play) _____________________games but hates (do) ________________exercises. 20. I regret (inform) _____________________you that your application has been refused. 21. He is not allowed (stay) _____________________out late. 22. I don’t allow my family (smoke) _____________________at all. 23. He surprised us all by (go) _________________away without (say) ________________‘Good-bye’. 24. Please go on (write) _____________________; I don’t mind _____________________ (wait). 25. He wore glasses (avoid) _____________________(recognize)__________________. 26. Before (give) _______________evidence, you must swear (tell) ___________________the truth. 27. I tried (persuade) ____________________him (agree) ___________________with your proposal. 28. Your windows need (clean) ______________.Would you like me (do) ___________them for you. 29. Would you mind (shut) _______________the window? I hate (sit) _______________in a draught. 30. I can’t help (sneeze) ____________; I caught a cold yesterday from (sit) _________in a draught. 31. Stop (talk) _____________________; I am trying (finish) _____________________a letter. 32. His doctor advised him (give) _____________________up (jog) _____________________. 33. My watch keeps (stop) _____________________ working. 34. People used (make) _____________________fire by (rub) _________________two sticks together. 35. He hates (answer)________________the phone, and very often just lets it (ring)_______________. 36. If you go on (let) _____________________your dog (chase) _____________________cars he will end by (be) _____________________run over. 37. I prefer (drive) _____________________to (be) _____________________driven. 38. I advise you (start) _____________________ (look) _____________________for a flat at once. 39. Would you mind (lend) _____________me some money? I forgot (cash) __________ a cheque. 40. (Lie) _____________on the beach is much more pleasant than (sit) _____________in the office. 41. She wants her children (go) _____________to the dentist every six months. 42. An instructor is coming (show) _____________us how (use) _____________the machine. 43. I have no intention of (see) _____________that film; I couldn’t bear (see) _____________my favorite actress in such dreadful part. 44. I suggest (telephone) _____________the hospitals before (ask) _____________the police (look) _____________for him. 45. After (hear) _____________the conditions, I decided (not enter) _____________for the competition
Làm ý b,c,d thôi nhé,(ko chép mạng)
IV. Complete the sentences. Use the causative form with “get” where possible. If “get” is not possible, use the causative form with “have”. 22. I need to ……………………………………………………………………… (the car / service) 23. The windows in this shop are usually dirty. The owners ………………………………………… regularly. (them / not clean) 24. I ……………………………………………………………………… so I had to apply to another college. (my application / turn down) 25. We should ……………………………………………………………………… (that tap / fix) 26. I …………………………………………………………… while I was on the underground. (my money / steal) 27. Where ……………………………………………………………? Was it expensive? (you / your bike / repair) 28. They ……………………………………………………………………… last week. (their electricity / cut off)
Giúp vs gấp lắm ạ mk sẽ vote và ctlhn cho
I.Rewrite the sentences in the passive. 1.The pop star sang the song. ……………………………………………………. 2.The chef hasn’t made dinner. ……………………………………………………. 3.An explorer has found a dinosaur egg. ………………………………………………… 4. Mrs Gates will look after the baby. …………………………………………… 5. They won’t take him home after the party. ………………………………………………… 6.Someone left the front door open. ……………………………………………………. 7.Jenny didn’t break the window. ……………………………………………… 8.Someone is using the computer. …………………………………………………. 9.His brother taught him to drive. ……………………………………………… 10.Many people speak English. …………………………………………………. 11.The doctor had already told him to go on a diet. ……………………………………………………. 12.The author is writing a new book. …………………………………………….
Hộ mình bài này với ạ. Cảm ơn trước ạ
Vị vua nào căn dặn các quan trong triều “Một thước núi, một thước sông của ta lẽ nào lại vứt bỏ” ? A.Lê Hiền Tông. B.Lê Thánh Tông. C.Lê Nhân Tông. D.Lê Thái Tổ.
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