tìm các cặp số nguyên x thỏa mãn: -3xy+4y-6x=27

2003*1999 -2003*999/2004* 999+2004 ; 1313*165165*424242/2122*143143*151515

16. Titanic is a __________ film. (ROMANCE) 17. Despite of ____________ some difficulties, I finished the project. (HAVE) 18. The party was ____________prepared last week. (BAD) 19. Fast and Furious is an interesting __________ film. (ACT) 20. This film is very ____________. It’s not good for young kids to see it. (VIOLENCE) 21. The students were _____________prepared for the final exam. (CARE) 22. Have you ever seen this comedy? It’s __________ funny. (EXTREME) 23. This film was _______ though they spent millions of dollars making it. (SUCCEED) 24. In spite of his ____________, everyone has great regard for him. (POOR) 25. Most ___________ and audiences gave a lot of compliments to this new action film after watching it yesterday (CRITICIZE) 26. Have you ever seen this actress before? She’s __________ attractive. (REAL) 27. In spite of his ____________, I am not afraid of him. (STRONG) GIÚP MÌNH VỚI!!!!!!!!!!!!!

|x|=(-3).(-6) |x|=-5.20 -2+(-3).|x|=10 ai tra loi nhanh cho 5vote

làm giúp mình câu 3 kkkkkkkkkkkk

Câu 5. (1,5 điểm) Thực hiện phép tính. a) 63.44 + 37.117 – 73.37

Giới thiệu một di tích lịch sử hoặc một danh lam thắng cảnh ở quê hương Kon Tum. giúp em :((

Bài 3: Tính tổng các số nguyên x biết: 1. -20 < x < 21 2. -18 ≤ x ≤ 17 3. -27 < x ≤ 27 4. │x│≤ 3 5. │-x│< 5 Bài 4: Tính tổng 1. 1 + (-2) + 3 + (-4) + . . . + 19 + (-20) 2. 1 – 2 + 3 – 4 + . . . + 99 – 100 3. 2 – 4 + 6 – 8 + . . . + 48 – 50 4. – 1 + 3 – 5 + 7 - . . . . + 97 – 99 5. 1 + 2 – 3 – 4 + . . . . + 97 + 98 – 99 - 100

Ex 2: Fill the blank with an appropriate connector 1. My father wants me to become a doctor,_____ I want to become a designer. 2. It is a challenging task ____ it takes me a lot of time to do it. 3. Should I stay in and watch TV ____ should I hang out with friends today? 4. There are many festivals in Vietnam_____ many of them are held in the spring. 5. Did you stay at home last night_____ did you go out with your friends? 6. I broke my glasses yesterday,_____ I didn’t see things clearly. 7. My brother doesn’t socialize much, ____ he has very few friends. 8. A new camera is all I want now,_____ I don’t have enough money. 9. Mary looks small and thin,_____ she owns great strength. 10.I have many things to do tonight,_____ I reject my friend’s invitation to her party. 11. My computer is brand new,_____ I en counter some problems when I use it. 12. This is a complex problem,_____ we need to work together to find the solution. 13. Peter doesn’t feel today,____ he is absent from school. 14. They thought they won the match,_____ it turned out that they were losers. 15. My siblings and I don’t share many similarities,_____ we are in harmony with each other

Bài 3: Oxi hóa một lượng kim loại Al ở nhiệt độ cao cần dùng 1,8.1023 phân tử oxi a.Viết PTHH b.Tính khối lượng Al tham gia phản ứng c.Tính khối lượng oxit tạo thành ( 2 cách)