Cho tam giác ABC vuông tại A, đường cao AH. Biết AB/AC=3/4 , BC = 10cm. Tính AH, BH.

sentences. (10 pts) 1. Light ..........in an exactly straight line. A. traveled B. travels C. has traveled D. is traveling 2. That's the bike ……..... the engine needs to be repaired. A. which B. whose C. that D. of which 3. I remember......... him not to forget instruction carefully, but he did not do so. A. asking/ reading B. to ask to read C. asking/ to read D. to ask/ reading 4. I saw a............... look on his face as he was wheeled into the operation room. A. frightful B. frightening C. frightened D. fright 5. ……… good advice it was! A. What B. Which C. How D. How so 6. Manager got his secretary …………. the document. A. to be typed B. to type C. typed D. type

Hòa tan hoàn toàn 10 g hỗn hợp Fe ; Fe2O3 bằng dd HCl ta thu được 1,12 lít H2 ( đktc ) và dd X . Tính phần trăm về khối lượng mỗi chất trong hỗn hợp

Vào vai Thành trong truyện ngắn "Cuộc chia tay của những con búp bê"(Khánh Hoài) để kể về cuôc gặp gỡ với em Thủy sau khi gia đình tan vỡ (kết cục là 2 anh em trở vè bên nhau) Viết mỗi MB thôi ạ

☺👉🏻👈🏻 calli :" trót dại " 👁👄👁💅🏻 - 😔🙏🏻 lỡ đồng ý chơi nối từ với một pạnk , ai thua nhận mọi hình phát 👁💧👄💧👁

| x-1 |-2x=10 Giúp mình nha hihi

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Vẽ vịt luộc/ vịt nướng/ vịt quay/ vịt om sấu/ ... Nl: ...

Vẽ mầm cười to NL: copy mà ngáo à, có xác thực ngon thế cơ đấy

I. Underlinethe mistake and then correct it. 1. Where is the flowers? 2. There are a park near Tuan’s house. 3. The television is between the telephone in the lamp. 4.The mountains are to the left in the house. 5. Where is there behind the house? 6. My school have a big yard. 7. Lan watch TV everyday 8. What time do she get up? 9. Mr. Quyen teach English at Yen Nhan secondary school. 10. The students is in the classroom. II. Choose the correct word A, B, C or D to fill each blank in the following conversation. Mum: We are moving to the new apartment next month. Do you want to have a new bed? Mi: No, I don’t, Mum. I(1)…….. my old bed. It’s so comfortable. But can I(2)……….. a new poster? Mum: You have three posters already. You can but them(3)………. The wall in your new room. Mi: Yes, Mum. I want to have a family photo on my desk. There(4)…………only a lamp on it now. Mum: That’s a good idea. Oh, where do you want to but your desk? Mi: (5)……….to my bed, Mum. I also want a small plant in my room. That’s fine. It can go(6)……....the bookshelf and the desk. 1. A: hate B: love C: dislike D: want 2. A: sell B: buy C: give D: take 3. A: at B: on C: near D: in 4. A: aren’t B: are C: isn’t D: is 5. A: near B: behind C: next D: on 6. A: next to B: between C: in front of D: to Các bạn giúp mk nhé ai làm nhanh mk cho 5 sao và câu trả lời hay nhất. Nhanh nhé! 9h30’ mk lấy bài.Giúp ngay nhé, cần gấp.