Hepl me ! đang cần gấp viết 1 đoạn văn review về bộ phim yêu thích dàn ý:sgk lớp 7 unit 8 trang 23

Câu 1: Chứng minh phương trình x^2-ax-2=0 (x là ẩn) luôn luôn có 2 nghiệm phân biệt Câu 2: Tìm m để phương trình x^2-(m^2+m)x-7=0 (x là ẩn) có nghiệm

Vẽ cái này : Icon hot nhất hôm nay là : {\_/} ( · . · ) / > 💝 Kí : Vip Pờ Gồ dô tranh

Cho số đo các góc sau: góc xAy bằng 120độ, góc xBy bằng 65độ ,góc xCy bằng 90độ ,góc xOY bằng 180độ . Hãy cho biết góc nào là góc nhọn , góc vuông ,góc tù ,góc bẹt mn ơi giúp mik vs

complete the sentences, using although, so, despite, in spite of, however, or nevertheless. sometimes, two answers are possible. 1............................... it was raining heavily, he went out without a raincoat. 2. My father is very busy. ................................ , he is always willing to give a hand with the housework. 3. Some English words have the same pronunciation .................................. they are spelled differently, for example, dear and deer. 4. I was cold and wet. ................................... , Bob put on his swimming suit and went to the beach. 5. I think I did OK in my speech last night ........................ I'd had almost no sleep for 24 hours. 6. Carol arrived at the meeting .............................. I asked her not to be there. 7. The sky was grey and cloudy. ............................... , we went to the beach. 8. It looks like they're going to succeed ............................... their present difficulties. 9. ........................... there was no electricity, I was able to read because I had a candle. 10. ........................... I heard the telephone ring, I didn't answer it.

Viết thư upu lần thứ 50 có đc dùng bút xóa không các bạn

Giúp mik bài 3,4,5 vs ạ . Trình bày rõ chứ ko chọn đáp án ạ . Mn giúp mik vs . Cảm ơn mn trc ạ

6. Alan teaches Geography.     7. Clouds cover the sky.       8. I will ask a question. 9. Nam wrote a letter. 10.They have finished the new product design.      11.Some people will interview the new president on TV. 12. We have done our homework. 13. Anna opened the window.  14. John collects money. 15. The students will finish the course by July. 16. He must fill in the form 17. You should open the window. 18. You should open your workbook.     19 Linda types the report in her office. 20.Mai irons her clothes every morning. mình đang cần gấp, cảm ơn nhìu

1 cây súng có khối lượng là 4kg bắn ra viên đạn nặng 30g biết vận tốc là 400m/s Tính vận tốc giật lùi của súng

mn làm giúp mk với ạ ! Bài "chiếu dời đô" SGK 8(t2)