Các bạn lm hộ mk nha.Đang cần rất gấp ạ.

lm cho mik câu d ạ mik đang cần gấp

Bài 7. Cùng một lúc từ hai địa điểm cách nhau 20 km trên cùng một đường thẳng có hai xe khởi hành chạy cùng chiều, sau 2 giờ xe chạy nhanh đuổi kịp xe chạy chậm. Biết xe chạy chậm có vận tốc là v1 = 30 km/h. a. Tìm vận tốc của xe thứ hai b. Tính quãng đường mà mỗi xe đi được cho đến lúc gặp nhau

Suc từ từ a(mol) vào 800ml dd a gồm KOH 0,5M & Ca(OH)2 0,2M.vẽ đồ thị biểu diễn su biến đổi số mol kết tủa và nco2 .giúp với mik ko biết vẽ hình huhu

Bài 5: Viết lại câu với although/in spite of/despite 1. She didn’t eat much though she was hungry. Despite… 2. My mother told me to go to school although I was sick In spite of… 3. Mary was admitted to the university although his grades were bad Despite… 4. In spite of his god salary, Mary gave up his job. Although… 5. I accepted the job although the salary was low In spite of…. 6. Even though it was cold, I went swimming. In spite of…. 7. Although they study hard, they can’t get good marks. In spite of… 8. Although the streets are narrow, many people drive cars in this city. In spite of…

cosx+1=2cos2(x/2-π/6) mọi người giúp mình làm bài này với

m.n làm hộ mk nha.ai làm xonng trc mk sẽ cho ctlhn nha

`Tính:` `150+50= x` `2030 +70 = y` `x + y - 2300 = z` `Tìm\ z` * z chính tình yêu crush dành cho mình :(

Một hợp chất gồm 3 nguyên tố : Mg, C, O có phân tử khối là 84đvC và có tỉ lệ khối lượng giữa các nguyên tố là mMg : mC : mO = 2:3:4. Hãy tìm CTHH của hợp chất GIÚP VỚI EM CẦN GẤPPPPPPPPPPPPPPPPPPP

Bài 1: Điền In spite/Despite/Although vào chỗ trống 1.Salim wnet to school alone, ________ she knew that it was very unsafe. 2. They liked their camping holiday, ________ of the rain. 3. ________ the pain in her leg, she still won the marathon excellent. 4. My father decided to buy the car ________ he didn’t really have enough money. 5. _______ she was very sick, she still try to complete this job. 6. ________ his age, he still plays badminton every morning. 7. ________ Land and Mike went to university together, they weren’t close friend. 8. We still play football outside _______ of the heavily rain. 9. ________ her illness, she must go to school. 10. Loan knew what he wanted ________ of not understanding anything. Bài 2: Viết lại câu sao cho nghĩa không đổi 1.Although his friend was sick, she still went to work yesterday. ➔ __________________________________________________. 2. In spite of the dirty room, Salim didn’t clean it. ➔ __________________________________________________. 3. Despite her unkind behavior, we still love her. ➔ __________________________________________________. 4. Although there was the traffic jam, they went to the post office. ➔ __________________________________________________. 5. Despite the fact that Tony learnt very hard, he failed this test. ➔ __________________________________________________. 6. Although my uncle was tired, he still drove a hundred kilometers to the next city. ➔ __________________________________________________. 7. Her brother really enjoy this job although the salary was very low. ➔ __________________________________________________. 8. The film poster is wonderful. I don’t like to see it. ➔ __________________________________________________. Bài 3: Tìm và sửa lỗi sai (nếu có) 1.Although being a poor, Binh learnt very well. 2. Although the heavily storm, I still went to school last Monday. 3. Despite Sonay had completed this project, he went to sleep. 4. Despite Minh Anh was thirsty, she didn’t drink much. 5. The flight wasn’t postponed although his foggy. ✅ Xem thêm >>> Bài tập về Although In spite of Despite   Bài 4: Hoàn thành câu bên dưới chính xác bằng cách sử dụng Although, despite/in spite of. 1.______ the story of the film was good, I didn’t like the acting. 2. I went to see the film ______ feeling really tired. 3. I really enjoyed the Water War______ most of my friends said it wasn’t a very good film. 4.______ careful preparation, they had a lot of difficulties in making the film. 5.______ the film was gripping, Tom slept from beginning to end.