Cho tam giác ABC, M là điểm trên cạnh BC sao cho BM=2MC. Phân tích vetorAM theo vecterAB và vectorAC

Cho tam giác ABC. Điểm D trên cạnh AB sao cho 3AD = 2DB. Lấy điểm E trên cạnh AC sao cho DE//BC. Gỉa sử AC + EC = 16cm. Tính AC, EC và AE Mong mọi người giúp em

Read and complete Slowly, lesson, rest, race, tortoise The Hare and the Tortoise One day, there was a (1)_________ between a hare and a (2)________________. "Ready, steady, go," cried the animals in the forest. The hare ran very fast and soon passed the Tortoise. He thought, "I"ll win the race, but I want to have a (3)_____________ first." Soon he fell asleep under a tree. The tortoise walked and walked very (4)_____________. He didn't stop to rest. He passed the hare. Then he passed the line in the end! The animals cheered loudly for the winner. They woke up the hare. The hare began to run again, but it was too late . The (5)___________ of this story is: it is better to go slowly than quickly and carelessly.

vHãy nêu và phân tích ý nghĩa lịch sử của cuộc cách mạng tư sản Pháp?

I.Điền một từ thích hợp vào chỗ trống để hoàn thành đoạn văn: Minh is my new classmate. He now staying (1)........................his brother in Ha Noi, but he’s (2) ................... Bac Giang Town and his parents still (3)......................... There. Minh’s brother’s house is smaller (4) .................. his house in Bac Giang, and it is on Xuan Thuy Street. Our (5) ................. is in the center of Ha Noi, so (6) ..................... is about 8 kilometers from his new house (7) .................... school. Every day Minh gose to school (8) ..................bike. Minh is unhappy because he dosen’t (9) .................... many friends in Ha Noi. He also (10) .................. his parents and his friends in Bac Giang.

Section I: Using the givens words to write a passage. (2pts) Dung/ go/ Nha Trang/ family/ vacation/ last month//. She/ stay/ hotel/ side/ beach//. In the early morning/ she/ go/ sea/ swim/an hour//. Then/ she/ breakfast/ food stall/ beach/ enjoy/ fresh air/ morning//. Afternoon/ she/ take/ photos/ sights//. She/ stay/ Nha Trang/ four days/ took/ nice photos//. She/ also/ buy/ postcards/ souvenirs/ friends//. It/ be/ great vacation/ because/ she/ have/fun. .......................................................................................................................................................................................... .......................................................................................................................................................................................... .......................................................................................................................................................................................... Section II: Write a passage about 150 words to describe the activities at recess (2pts) .......................................................................................................................................................................................... .......................................................................................................................................................................................... ..........................................................................................................................................................................................

Các bạn chữa giúp mình câu 1 và câu a bài 2 với ạ mình vừa thi xong cảm ơn ạ (Ăn tết cũng k ngon vs môn lí :(( )

nhúng một vật bằng kim loại có thể tích 0,0001 m3 vào trong nước. Biết trọng lượng của vật đó là 7.8N, cho biết trọng lượng riêng của nước bằng 10000N/m3 a) Tính lực đẩy ác si mét tác dụng lên vật b) xác định trọng lượng riêng của chất làm nên vật mọi người giải giúp mình với mai mình thi rồi

Section I: Finish each of the following sentences in such a way that it is as similar as possible in meaning to the sentence printed before it.(2pts) 1 Listening to music is more interesting than watching TV. => I prefer........................................................................................................ 2. It isn't important for you to finish the work today. => You don't...................................................................................................... 3. How much is this dictionary? => What ........................................................................................................? 4. How heavy is the chicken? => What...........................................................................................................? 5. Mr. Trung and Mrs. Trung type quickly . => Mr. Trung and Mrs. Trung.................................................................................. 6. I got to work in half an hour yesterday. => It took .......................................................................................................... 7. My mother doesn't like coffee and tea. => My mother likes neither.................................................................................... 8. You shouldn't eat too much candy. => You'd........................................................................................................... Section II : There is a mistake in each of these sentences. Underline the mistake and then correct it. (2pts) 1. The dirt on vegetables can cause you sick . => .................................................................................................................. 2. Scientists say that the life started in the ocean . => ................................................................................................................. 3. He gave up to smoke 2 years ago. => ................................................................................................................... 4. He is a fast runner. He runs fastly. => ................................................................................................................... 5. Can I lend your pencil? I'm sorry. I'm using it. => ................................................................................................................... 6. You should keep silently when they are working. => .................................................................................................................. 7. How many times in a day do you brush your teeth ? => ................................................................................................................... 8. Long is worried because he has see the dentist. => ................................................................................................................

Cho em hỏi 2 tam giác bằng nhau thì có 2 đường cao bằng nhau có đúng không ạ???