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Cho tam giác ABC, trên cùng nữa mặt phẳng bờ BC chứa điểm A cho đường thẳng a song song với BC và lần lượt cắt ABvaf AC tại M,N a. Cho AB = 12cm, AN = 6cm, NC = 8cm. Tính MB, kết quả làm tròn đến chữ số thập phân thứ hai b. Cho AM = 5cm, MB = 10cm, AN = 4cm, NC = 8cm. Chứng minh đường thẳng MN song song với BCkết quả làm tròn đến chữ số thập phân thứ hai

Choose the letter A, B, C or D to complete the sentences with given words Question 1: Tokyo/ most populous/ capital/ city/ world. A. Tokyo is the most populous capital city in the world. B. Tokyo is most populous capital city in the world. C. Tokyo are the most populous capital city in the world. D. Tokyo are most populous capital city in the world. Question 2: She/ be/ to Dubai/ three times/ year. A. She is to Dubai three times this year. B. She is to Dubai three times year. C. She has been to Dubai three times year. D. She has been to Dubai three times this year. Question 3: Singapore/ located/ Southeast Asia. A. Singapore is located in Southeast Asia. B. Singapore was located in Southeast Asia. C. Singapore is located on Southeast Asia. D. Singapore was located on Southeast Asia. Question 4: It’s/ fantastic/ spend/ a day/ New York. A. It’s fantastic to spend a day in New York. B. It’s fantastic spending a day in New York. C. It’s fantastic to spend a day at New York. D. It’s fantastic spending a day at New York. Question 5: Many/ tourists/ visit/ Hanoi/ year. A. Many tourists visited Hanoi every year. B. Many tourists visit Hanoi every year. C. Many tourists will visit Hanoi every year. D. Many tourists has visited Hanoi every year. Question 6: Tokyo/ population/ 12/ million A. Tokyo has the population of 12 million. B. Tokyo has a population of 12 millions. C. Tokyo grows the population of 12 million. D. Tokyo has a population of 12 million. Question 7: My family/ visit/ Tower/ London tomorrow. A. My family going to visit the Tower of London tomorrow. B. My family is going to visit the Tower of London tomorrow. C. My family is visiting the Tower of London tomorrow D. My family is going visit the Tower of London tomorrow Rearrange the sentences to make meaningful sentences Question 8: world/ the/ longest/ is/ The/ Thai name/ in/ the/ of/ Bangkok. A. The Bangkok of Thai name is the longest in the world. B. The Thai name of the longest is Bangkok in the world. C. The Thai name of Bangkok is the longest in the world. D. The Bangkok is the longest Thai name of in the world. Question 9: been to/ is/ What/ destination/ exciting/ you/ have/ the most? A. What destination you is the most exiting have been to? B. What is the most exiting destination you have been to? C. What you have been to is the most exiting destination? D. What is the most you have been to exiting destination? Question 10: You/ the Statue of Liberty/ when/ should/ visit/ visiting/ New York. A. You should to visit the Statue of Liberty when visiting New York. B. You should visiting the Statue of Liberty when visiting New York. C. You should visited the Statue of Liberty when visiting New York. D. You should visit the Statue of Liberty when visiting New York.

Cho hình thang ABCD với AD//BC và AC = CD. Một đường thẳng đi qua trung điểm M của AD cắt AB,BD tương ứng tại các điểm P,Q sao cho P,Q nằm cùng phía so với BC. Chứng minh rằng ACP = DCQ

Biết nhiệt dung riêng của nước là 4200 J/kg.K. Để đun nóng 1000 g nước tăng lên 10 C, ta cần cung cấp nhiệt lượng bằng A: 420 kJ B: 42 J C: 4,2 kJ D: 420 J

Thành phần chủ yếu của khí dầu mỏ là ? A) metan B) Etan C) pentan D) butan

viet lại câu - I can’t do these exercises quickly. -> These exercises___ - Water and air play an important role in our life. -> The role___

xác định và nêu tác dụng của các câu rút gọn và câu đặc biệt trong các đoạn trích sau đây. giúp mk với......

Dựa vào hình 35.1/Sgk trang 110, cho biết: Châu Mĩ những lục địa nào hình thành ?

Combine these pairs of sentences, using "who or whose". Vote 5 Sao ạ thank mọi người