(1+ 3 + 5 + 7 + ...+ 2019 + 2021).(13431.131+14541.121)

Cali : alphabet - tone : xanh lá đậm , nhạt

BilVietnamobile 10:03 Ⓒ59% Zoom ✓ Rời khỏi 1. Anough the house is stall, uney want to stay unit (spl) 2. In spite of being a good student, Tom studies very hard. (though) 3. Though it was snowy, she went to work early. (Despite) 4. Though the weather is cold, they go camping. (In spite) 5. Although she runs fast, she doesn't win. (despite) 6. Although there are some apples, my mother doesn't like to eat. (In spite of) 7. Even though Linda stayed up late, she got up early. (Despite) 8. Mark didn't pass the exam although he studied very much. (but) 9. Nick went to school on time despite his late getting up. (though) 10. Despite the hot weather. Minh didn't open the door. (though) 11. She got up early, but she missed the bus. (although) 12. In spite of eating much. Tom doesn't feel tired. (even though) 13. Although it is foggy, they drive their car so fast. (Despite) 14. Despite the celebration of festival, we stayed at home, (despite) 15. Mark wanted to drink water despite much orange juice. (although) 16. Although Linda likes watching TV, she doesn't buy a set of TV for her. (in spite) Giúp e với ạ

Xét sự biến thiên của hàm số sau Giúp mk với. Mk sẽ vote 5 sao

I would like to continue to lend my helping hands to achieve the goal of giving all children an equal chance of having ______ futures. A. succeed B. successive C. successful D. succeeding (giải+cấu trúc)

7 MŨ 200 NHÂN 1/7 mũ 200 giúp mình nha

Từ 2,24 lít khí CO2(ở điều kiện chuẩn) có thể tạo thành 8g kết tủa CACO3 và dung dịch chứa m gam CA(HCO3)2.Tính m

Một công nhân xây dựng đã sử dụng ròng rọc động để nâng một khối vật liệu nặng 0,6T lên cao 10m trong 30s ( bỏ qua lực ma sát). Tính a) đoạn dây cần phải duy chuyển vật lên b) công suất của ròng rọc

I.Verbs of reporting. 1. People believe that 13 is an unlucky number. .................................................... 2. They think that he has died for many years. .................................................... 3. They say that John is the biggest student in class. ................................................... 4. They thought that she won the first prize. ................................................... 5. They know that English is an international language. .............................................. 6. People said that he was living in London. ..................................................... 7. Someone says that she has got married. .................................................... 8. They said that she was a famous artist. .................................................... 9. People said that he was jealous of her. .................................................... 10. People say that there is oil under the sea. . ...................................................

chứng minh rằng a 1/4 +1/16+1/36+1/64+1/100+1/144 +1/196+......+1/10000 <1/2