user-avatar
ngocmun0507
2 năm trước
Giả sử có một ngày ở Hà Nội, người ta do nhiệt độ lúc 5 giờ được 20oC, lúc 13 giờ được 24oC và lúc 21 giờ được 22oC. Hỏi nhiệt độ trung bình của ngày hôm đó là bao nhiêu? Em hãy nêu cách tính.
Thích Trả lời Chia sẻ

Các câu hỏi liên quan

5.Traffic jams at ________ are one of the biggest problems in a lot of cities in the world. A. pedestrian bridge B. rush hour C. chaos D. traffic light 6.The festival ________ on 23rd November in the lunar calendar. A. celebrated B. harvest C. takes place D. hosts 7.I love to have rice with ________. It's delicious. A. gravy B. steep C. feast D. greasy 8.The film is about a ________ in Korea in which a lot of people die. A. disaster B. biopic C. animation D. gripping 9.The film attracts a big audience in spite of the ________ plot. A. interesting B. violent C. predictable D. Both B & C are correct. 10.________ do people visit their relatives and say good wishes to them? – They do those things at Tet. A. When B. How C. What D. Why 11. It ________ to rain in November. A. didn't use B. used C. used to D. Both A & B are correct. 12. The children were all full. ________, they could eat cake. A. Nevertheless B. Although C. In spite of D. All are correct. 13. She was very nervous ________ her effort to control her feelings. A. in spite B. despite C. however D. Both A & B are correct. 14.________ did Nick win the race? – He caught the cheese and arrived at the bottom of the hill first. A. Why B. How often C. How D. Where

2018 © Loga - Không Ngừng Sáng Tạo - Bùng Cháy Đam Mê
Loga Team