She / eat dinner / 7 h 30 Helpppppp

diện tích tam giác ABC=45cm vuông. Trên AB lấy N sao cho NA=1/3 AC trên BC lấy M sao cho BM=1/3 BC.Tính GA/AM

giúp ình với mình vote cho 5 sao

Cho hàm số:y=1-x.Khẳng định nào sau đây là đúng? A.Hàm số có tập xác định y<1,B.Hàm số có tập xác định y>1,C.Hàm số đồng biến trên tập xác định,D.Hàm số nghịch biến trên tập xác định

giúp em câu hoá này với em cảm ơn ạ

1. I .......salad for lunch today. has have am having had

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giúp mk nhaaa , lẹ nhenn mk đg cần gấp á

1. Find the odd one out A, B, C or D. 1.A. donate B. provide C. encourage D. benefit 2.A. clean B. street C. house D. wall 3.A. individual B. industrial C. essential D. environment 4.A. graffiti B. draw C. painting D. collage 5.A. homeless B. elderly C. people D. disabled 2. Put the verbs in brackets in the correct tense form. 1. You ever (do) ________ volunteer work? 2. Yes, I (do) __________ volunteer work last month. 3. I ( collect) _____________ hundreds of old books and clothes for street children so far. 4. My sister wants to raise funds for street children so she (make) _________ hundreds of postcards to sell them. 5. My hobby is carving eggshells and now I ( carve) __________ nearly 100. 6. Going home from school yesterday, I (help) __________ an old man to go cross the street. 7. Last Tuesday, I (go) __________ home late because there was a traffic jam near my school. 8. At Tet, my mother and her close friends often go to the hospitals to donate cakes, sweets and -------- for the sick children there. She (do) ________ it for many years. 9. Lan never (eat) _________ Banh tet. She will try some this year. 10. Linh is my close friend. We (know) ________ each other for 5 years. 3. Put a word from the box in each gap to complete the following passage. project helping do mentoring enjoy raising giving elderly volunteer population In the United States, almost everyone, at one time or another, has been a (1) _________. According to -------- US government statistics, about one-fifth of the American (2) __________ does volunteer work each year. Americans have had the tradition of volunteering and (3) ________ one another since the early days of the country. Americans volunteer not because they are forced or paid to (4) __________ it. They (5) ________ it! Traditional volunteer activities include (6) ______ money for people in need, cooking and (7) ________ food, doing general labour ( such as clean-up (8) ________ and home repair), providing transportation ( such as giving rides to the (9) ______), and tutoring/ (10) _________ young people. 4. Choose the correct word A, B or C for each gap to complete the following passage. (1)______ January 17th, 1995, a powerful earthquake hit the city of Kobe, Japan. Many buildings (2) ________ or collapsed. Soon after the earthquake, people in Kobe (3) _______ working together to save their city. Neighbours pulled each other out (4) _______ collapsed buildings. Ordinary people (5) ______ out fires even before the fire trucks arrived. Volunteers in Kobe organized themselves into (6) ________. They worked out a system to send (7) _________ to where it was needed. Some people (8) __________ food, water, clothes to different part of city. Some volunteers took (9) ________ of children who had lost their parents. Teams of volunteers from outside Japan helped, too. Today, Kobe has been built. But people there still remember the outpouring of support they (10) ________ from all over the world back in 1995. 1. A. In B. At C. On 2. A. burn B. burned C. burning 3. A. to begin B. begin C. began 4. A. of B. on C. with 5. A. to put B. put C. puts 6. A. teams B. pair C. group 7. A. help B. helping C. to help 8. A. bring B. brings C. brought 9. A. part B. care C. note 10. A. receive B. received C. has received

Giải giúp mình với mình vote 5 sao ạ 1/2Sinx + 1/2Cosx = √2/2