Giúp em với ạ! Tìm giá trị lớn nhất của hàm số $y=\sqrt{1+\frac {1}{2}cos^{2}x} + \frac{1}{2}\sqrt {5+2sin^{2}x}$

Bài 1:Trên tia Ox lấy các điểm A,B,C,D sao cho OA=2 cm,OB=3 cm,OC=2,5 cm,OD=5cm a) Vẽ hình b)Điểm B nằm giữa những điểm nào? c)Đo độ dài các đoạn thẳng :AB,AC,BC,BD,CD

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. .......................................................................................................................................................................................... .......................................................................................................................................................................................... ..........................................................................................................................................................................................

làm hộ mk câu này vs ạ Tình huống truyện của bài Phong cách Hồ Chí Minh

Làm hộ mik nhé Mong mọi người giúp

Mình đang cần gấp ạ!!! I. Choose the best answer by circling A, B, C or D. 1. She was_______ to walk. A. too tired B. enough tired C. tired D. very tired 2. He isn’t _______ to lift that box. A. strong enough B. enough strong C. too strong D. strong 3. The boy was _______ to solve the problem. A. enough clever B. very clever C. clever enough D. too clever 4. The coffee was _______ to drink so I left it for a minute to cool. A. hot enough B. hot C. too hot D. cold 5. The room wasn't _______ so I turned the heating on. A. hot enough B. cold C. too hot D. very cold 6. I didn't buy the jacket because it was _______. A. big enough B. enough big C. too big D. so big 7. There wasn't _______ for me to finish the exam this morning. A. time enough B. little time C. too many time D. enough time 8. She can't sleep because she drinks _______ coffee. A. enough B. many C. too much D. very little 9. I left the job because I was making _______. A. too little money B. much money C. too few money D. a few money 10. The lesson _______ for me to understand. A. too difficult B. difficult too C. is too difficult D. is very difficult 11. The tent show is _______ for us to see. A. enough interesting B. very interesting C. interesting enough D. little interesting 12. They are _______ that they can’t buy a bicycle. A. enough poor B. poor enough C. too poor D. so poor 13. Are there _______ for everyone? A. food and drink enough B. enough food and drink C. enough of food and drink D. enough food and drink enough 14. Sarah speaks so _______ that I can’t understand her. A. fast B. fastly C. faster D. fastest 15. The coat is _______ for me to wear. A. too large B. very much C. too much D. so large 16. They are _______ young _______ drive the car. A. so/ that B. too/ to C. enough/ to D. not only/ but also 17. She is _______ to join the team. A. enough tall B. tall enough C. too tall D. short enough 18. My seat was _______far from the board that I couldn’t see my teacher’s writings. A. very B. too C. enough D. so 19. I'm _______ to attend class today. A. tired enough B. too tired C. enough tired D. not tired 20. There are _______ for everybody to watch the slide show. A seats enough B. enough seats C. too many seats D. too seats 21. The door is_______ the piano to go in. A. too narrow for C. narrow enough for B. enough narrow for D. narrow for 22. _______ he is very old, he can walk to the station. A. Because B. But C. Although D. Despite 23. Many people believe him _______ he often tells a lie. A. because B. although C. in spite of D. because of 24. _______ she was very hard working; she hardly earned enough to feed her family. A. In spite of B. Because of C. Because D. Although 25. _______ her poorness, she feels happy. A. Because B. If C. Although D. In spite of

Giúp E từ câu 14 đến câu 30 với

Giúp mình với ạ mình cảm ơn nhìu lắm ạ

một con lắc đơn dao động với chu kì 2s. tính chu kì của động năng

1.choose the odd one out 1,A.duck B.cattle C, chicken D. goose 2,A mountain B.grassland C.paddy field D,pasture 3.A pick B. collect C.harvest D, plough 4A.load rice B. dry rice C. cook rice D. harvest time 5 A. peaceful B. nomadic C. crowded D. traditional