cho d : 2x + 7y -2 =0 , vecto v ( 3 ; -1 ) . Tìm ảnh của d qua T vecto v? giúp ae

Tìm x a/ |x| =1/5 b/ |x| = 0,37 c/ |x| = 0 d/ |x| = 1 2/3 Tìm x a/ |x- 1,7| = 2,3 b/ |x+3/4| -1/3=0

Viết đoạn văn ngắn (12-15 câu) nêu cảm nhận của em về diễn biến tâm trạng của nhân vật Tôi trong ngày đầu tiên đi học của Tác giả Thanh Tịnh. Lưu ý: Không chép mạng Giúp mình với ạ.Đang cần gấp.

Bài 7 : 1.A= 16x^4 (x-y)-x+y 2.A= 9x^2 ( x+y) -x-y 3.A= x^4-x^2+2x+2 4.A= 81x^4 ( z^2-y^2) – z^2+y^2

I. Cloze test received Cambodia Thailand of boiled best cooks from Vicky is my pen pal. She is 14 years old. She lives in a town house with her family in Bangkok, (1) ________. Yesterday, I (2) ________ her letter. In the letter she said “… I usually have (3) ________ rice for breakfast, and chicken with fried rice or a bowl (4) ________ noodles for lunch. In the evening, I eat the food my mother (5) ________. Her food is the (6) ________ in the whole world…”. Last week, I wrote a letter to her. I introduced myself and sent her a photograph of my family. II. Reading Comprehension Everyone of us has at least one best friend to share happiness and sadness in our life. I am too. My best friend is Linh. Her house is next to mine, so we grew up together and became best friend. Linh also was my deskmate at the primary school. One day, I forgot to bring my umbrella. That afternoon, it rained cats and dogs. The way from my house to school is just about half of kilometer, but my parents were busy at the company. Therefore, they could not pick me up. I stood in front of school gate. I didn’t know what to do. Linh realized that I couldn’t go home because of not having an umbrella. She just had a raincoat and she wanted to share it with me. When we went home, both of us were soaking wet. Because of that, she caught cold. That made me moving. That was our first memory, also date worth remembering with me. 1. Linh is the author’s next - door neighbor. ​​​​________ 2. The author sat next to her in the class at the primary school. ​________ 3. Linh’s parents were busy at the company. ​​​​________ 4. She forgot to bring her umbrella. ​​​​​________ 5. The way from the author’s house to school is just a bout ________. ​​ ​A. 500 meters​ ​​​B. 500 kilometers​ ​C. 1,000 meters​​​D. 1,000 kilometers

1. I was forced to admit that there was a drop in sales towards the end of the year --------- he had predicted. A. such as B. even so C. in case D. just as 2. The orders were that we ------- the area within hours to prevent further loss of life. A. had evacuated B. have to evacuate C. will have evacuated D. had to evacuate 3. The Deputy Prime Minister announced that it was ------- early to propose amendments in the legislation concerning industrial relations. A. as yet too B. just so C. just as D. as soon as 4. The answer to the question ------- great art can exist independently of religion will, ------, depend on society’s moral and aesthetic values. A. what / in the same way B. even if / in due course C. whether / to a large extent D. so that / in short 5. Clifford Goertz, probably ------- famous anthropologist in the world today, has revolutionised the way anthropology is taught on campuses. A. more B. most C. the most D. the more 6. Activists are those in a political movement who insist on taking active steps towards their objectives ------- merely putting forward an action program. A. in order to B. rather than C. as far as D. in that 7. The very idea of establishing a literary ‘canon’ has become -------- controversial that the people running the Library of America have wisely avoided using the term. A. too B. as C such D. so 8. Thailand has lost half of its forests ------- its population has ------- doubled in recent decades. A. as / more than B. just as / mostly C. so as / soon D. in case / quite 9. As he was not satisfied with the contents of the document, he declined to sign it, and none of the members attempted to persuade him to, ------- . A. also B. too C. as well D. either 10. Under these circumstances he should never have been allowed to take charge of the operation --------- he was the most senior of the officers available. A. why ever B. whether C. even though D. whenever

Mk hứa vote 5 sao ạ , giúp mk ạ

Câu 9: Ôn tập lại biện pháp tu từ so sánh (Khái niệm, phân loại, tác dụng của biện pháp tu từ so sánh? Câu 10: Ôn tập lại kiến thức Từ ghép, từ láy và trả lời các câu hỏi sau: - Thế nào là từ ghép? Từ ghép có mấy loại? Đó là những loại nào? - Thế nào là từ láy? Từ láy có mấy loại? Đó là những loại nào? giúp mình nha

giúp e vs mọi người, vẽ hình cũng đc ko vẽ cũng đc ạ! Bài 1 : Cho hình thang cân ABCD (AB//CD).M là điểm trên cạnh AD , đường thẳng qua M song song với DC cắt BC ở N . GỌi O là giao điểm của CM và DN a) Chứng minh ABNM là hình thang cân b) Chứng minh OD = OC ; OM = ON Bài 2 : ChoTam giác ABCD là tam giác vuông tại A , từ C kẻ đường thẳng cuông góc với phân giác của góc B tại H , CH cắt BA tại D .Vẽ AE vuông góc với BH tại E, AE cắt BC ở F a) Tứ giác AEHD là hình gì ? Vì sao ? b) Chứng minh AFCD là hình thang cân

Hãy chuyển câu kể cái bóng dáng tí lũn cũn thấp tròn thành câu cảm