Vẽ anime chán nản;-: nữ nhoa Ko đẹp là bc, ko vote, ko mờ, tô tóc giùm mun lun:3 mắt cũng đc Ngoài lề: còn mí trăm điểm để lên hạng thông thái mà đt hư ko cày đc, chán:")) Ko vi phạm luật Mong mod ko xóa

Tam giác ABC vuông ở A. D là trung điểm BC. M,N lần lượt là hình chiếu của D trên AB, AC. a) AMDN là hình gì? Vì sao? b) Đường cao AH của tam giác ABC. Chứng minh: góc MHN=90°.

Làm bài khoanh giúp mình. Làm iwn. Cầu xin các bạn mà

I am a teacher. My name is Ngoc Hoa. There are four people in my family. This is my father. He is a worker. He is fifty years old. This is my mother. She is forty years old. She is a doctor. She works in Viet Duc Hospital. That is my younger brother. He is fifteen years old. He is a student. We live in Ninh Binh city. Answer the question 1. How many people are there in Ngoc Hoa’s family? …………………………………………………………………………. 2. How old is her father? …………………………………………………………………………. 3. What does her mother do? …………………………………………………………………………. 4. Where do they live? …………………………………………………………………………. 5. Is her younger brother an engineer? ………………………………………………………………………….

Giúp mình với ạ mk đang cần gấp

Tính khối lượng kết tủa thu được khi cho 200ml dung dịch A chứa BaCl2 1M và Ba(NO3)2 0,5M vào 300ml dung dịch B chứa Na2SO4 0,2M và K2SO4 0,4M

Làm nhanh giúp mình. Làm ơn bạn

V. REORDER SENTENCE 1. Mr Ba/ does/ How/ work/ to / to? …………………………………………………………………………. 2. in/ apartment/ Cuong/ lives/ an / Meo Vat town/ in. …………………………………………………………………………. 3. the/ To the left/ of/ there/ house/ a / is/ well. …………………………………………………………………………. 4. you/ on/ Which/ Monday/ classes/ have/ do? …………………………………………………………………………. 5. the/ are/ bookstore/ The/ in/ children. …………………………………………………………………………. 6. are/ you/ Where/ from? …………………………………………………………………………. 7. did/ she/ do/ last/ What/ week? …………………………………………………………………………. 8. is/ He/ teacher/ a. …………………………………………………………………………. 9. was/ born/ I/ 1999/ in. …………………………………………………………………………. 10. trees/ growing/ they/ in/ are/ garden/ the. ………………………………………………………………………

Làm giúp mình 2 câu cho mỗi yêu cầu sau mới mình đang cần gấp lắm , thanks nhìu 😘

III. Put a single underline under the unstressed words and double underlines under the stressed words in under the following sentences 1. Where can I take the bus? 2. When my father was small, he didn't like collecting stamps 3. I am clumsy but my brother is very skillful 4. Are there any bookstores in your village? 5. My classmates enjoy going to the park when they are free 6. The rich like spending money on antique product 7. My mother is a skillful artisan 8. What are the most interesting products of this village? 9. My father is learning to carve eggshells 10. Hand-made products are usually nice but expensive