Tìm giá trị nhỏ nhất của biểu thức : A= ( x-1 ) ² + (y+3) ² + 2008 giúp mik với

hãy làm mở bài trực tiếp và gián tiếp tả hộp bút

Complete the sentences with the appropriate present tenses of the verbs in brackets. 1. Canada ………………….. made up of 10 provinces and three territories. (be) 2. Australia ………………….. a range of different landscapes, including urban areas mountain ranges, desserts and rain forests. (have) 3. Annually, the National Eisteddfod festival of Wales ………………….. place for eight days at the start of August. (take) 4. The Statue of Liberty ………………….. over 12 million immigrants entering the USA through New York Harbor since 1900. (welcome) 5. Each of the 50 states ………………….. an official state flower so far. (adopt) 6. Since 1965, the maple tree with the leaves ………………….. the most well-known Canadian symbol. (become) 7. At present, the National Cherry Blossom Festival ………………….. in Washington, D,C. to see celebrate spring's arrival. (occur) 8. Maori ………………….. recognised as an official language of New Zealand since the Maoris Language Act of 1987. (be)

anhthu301295 làm bài 3,4 làm hết thì càng tốt

Mn giúpp mik lm bàiii nàyyy vs ạ

1. I’m interested in reading books.  I enjoy ……………………………………………………………………. 2. He likes collecting stamps.  His favourite ………………………………………………………… 3. Many young people love playing football.  Many young people are fond………………………………………………………… 4. Is your mother keen on growing roses?  Does …………………………………………………………? 5. This is the first time I have eaten such a delicious meal. I haven't.................................................................................................. 6. We haven't returned to our hometown for five years.  The last time ………………………………………………………… 7. We have learnt English for 5 years. We started …………………………………………… 8. When did you last see her?  How long …………………………………………………………? 9. The last time I went to Hanoi was over four years ago.  I haven’t ………………………………………………………… 10. She has worked at this company for ten years.  She started …………………………………………………………

Tìm m để pt : $\frac{√x + 3}{√x}$ = m + 1 có nghiệm

1. A. Arrived B. believed C. Received D. Hoped 2. A. Opened B. knocked C. Played D. Occurred 3. A. Rubbed B. tugged C. Stopped D. Filled 4. A. Dimmed B. travelled C. Passed D. Stirred 5. A. Tipped B. begged C. Quarrelled D. Carried 6. A. Tried B. obeyed C. Cleaned D. Asked 7. A. Packed B. added C. Worked D. Pronounced 8. A. Watched B. phoned C. Referred D. Followed 9. A. Agreed B. succeeded C. Smiled D. Loved 10. A. Laughed B. washed C. Helped D. Weighed 11. A. Walked B. ended C. Started D. Wanted 12. A. Killed B. hurried C. Regretted D. Planned 13. A. Visited B. showed C. Wondered D. Studied 14. A. Sacrificed B. finished C. Fixed D. Seized 15. A. Needed B.  booked C. Stopped D. Washed 16.  A. loved  B.  teased  C. washed  D. Rained 17.  A. Packed B. punched C. Pleased D. pushed  18.  A. filled  B. naked  C. suited  D. wicked  19.  A. Caused B. increased C. Practised D. Promised 20.  A. Washed B. parted C. Passed D. Barked II. Choose the most suitable word or phrase for the blank: 1. The students are waiting __________________ the teacher. A. to B. at C. for D. Both A & B 2. She needs __________________ those medicines. A. has B. have C. having D. to have 3. Our teacher told us __________________ this book. A. read B. to read C. reading D. to reading 4. The ________ of the flu include a headache, a high temperature and aches in the body. A. symptom B. symptoms C. cure D. cures 5. They had to fill __________________ their medical records. A. in B. at C. on D. up 6. Were you ever __________________ from school last semester? A. late B. early C. absent D. lost 7. What’s wrong __________________ you? A. to B. with C. about D. for 8. Yesterday they had a __________________ check-up. A. medical B. medicine C. medicines D. medicinal 9. __________________ is a shop where you can buy medicines. A. Bakery B. Toy store C. Shoe store D. Drugstore 10. You can go back to the waiting room. A. follow B. return C. get on D. stand 11. She will be back __________________ a few minutes. A. in B. at C. on D. when 12. What’s your surname? A. middle name B. full name C. family name D. forename 13. __________________ is a condition of the body when it is too hot because of illness. A. Cold B. Fever C. Cough D. Flu 14. Follow __________________, please! A. I B. me C. my D. mine 15. She’s 145 centimeters __________________. A. tall B. high C. heavy D. old 16. Nga is filling ________________ her medical records. A. from B. for C. in D. on 17. The doctor needs ________________ her temperature. A. take B. taking C. to take D. will take 18. Would you ________________ English, please? A. talk B. speak C. tell D. spoke 19. We are having a ________________ check-up. A. medical B. medicine C. medically D. medicine 20. I need to weigh you. Would you get ________________ the scales, please? A. on B. in C. at D. to 21. The doctor ________________ you in a few minutes. A. see B. will see C. saw D. sees 22. My brother ________________ a new job there. A. start B. starts C. starting D. started 23. The nurse told Hoa ________________ back to the waiting room. A. goes B. going C. went D. to go 24. Hoa fills in her medical ________________. A. record B. measure C. form D. both A & C 25. The medicines ________________ the pain in my chest. A. prevented B. relieved C. protected D. hurt 26. Everybody ________________ the symptoms but nobody knows a cure. A. know B. knows C. knowing D. knew 27. Did you play baseball yesterday? A. Yes, I was B. No, I didn’t C. Yes, I did D. both B & C 28. We should ________________ our hands before meals. A. wash B. washed C. washing D. to wash 29. What was wrong ________________ you? A. with B. about C. from D. over 30. Did your Mom write a sick note ________________ you? A. from B. for C. of D. at

Tổng sô tiền lương của ba bác công nhân A,B,C là 13,5 đồng triệu đồng Đợt 1 mỗi bác lĩnh 2triệu đồng .Đợt 2 số tiền ba bác A,B,C lĩnh được tỉ lệ thuận với 2; 2,5 và 3 . Hỏi cả hai đợt mỗi bác lĩnh được bao nhiêu tiền lương?

tinh day cua tam giac abc co dien tich la 40 cm2 va chieu cao ah la 0,5dm