Giúp mị với, cảm ơn mọi ng nhieuuuuu

xác định cấp số nhân,biết u1,u2,u3=-64 u1+u2+u3=12

Tính B=tanx +cosx /1+sinx Help me

VIII. Read the text about snacks in Germany, Brazil and Japan. Complete the blanks with a/an, some, any or (no word). Susan (from Germany): “Well, I often have (51)_____snack at about eleven inthe morning. I usually go to a kiosk near here and buy (52)_____sausage, and then I eat it, standing up at a small table near the kiosk. Then at about four o’clock we usually stop work and have (53)_____cup of coffee and (54)_____cakes.” Renato (from Brazil): “I don’t usually have (55)_____food in the middle of themorning, but in the afternoon, at about five o’clock, I sometimes have a coffee. Yesterday, forexample, I had (56)_____loaf of bread and (57)_____cheese. I get very hungry in the afternoons! Oh, yes. and I had (58)_____iced tea. You can buy it at thebeach or on the streets – it’s very popular in Brazil.” Mariko (from Japan): “In Japan we eat food from all over the world, and young people like European snacks. Older people like more traditional food. For example, every afternoon,my grandfather has (59)_____Japanese sweets with traditional green tea. At work, onweekdays we usually have a ‘three o’clock snack’. Today I had (60)_____biscuits andtea, but no milk! I find it very strange that English people have milk in their tea!”

Choose the word that has the underlined part pronounced differently from the others. 1A. generous 2A. escape ЗА. арреar 4. A .hoped 5A. knife B. reserve C. festival C. excited C. agree C. died C. nice C. candy C. learned C. kill C. letter C. group C. stick D. message B.equipment D. emigrate D. after B. annoy B. raised B. wife D. appeared D. children 6А. happy 7. A. wanted 8. A. injure 9. A. mend 10. A. shout D. electricity D. returned D. sink B. try B. played B. knife B. semester B. loud B.revise D. report D. about D. visit 11. A. promise 12A. excited Choose the word whose main stress is placed differently from the others B. prince C. once D. escape C.grandma C. electricity B.farmer D.story 1.A. equipment D.semester 2.A.tradition B. equipment C.wisdom C.promise C.meaning D.escape D.prefer B.master 3.A.servant B.improve 4.A.believe D.revision B.learner C. wisdom C. habit D. appear 5.A.language B. unite D. cruel 6. A. escape B. upset D. recycle 7.A. comment B. magically C. festival 8.A. orphanage

Bai 93 Luyện tập chung O Dh só do dum tich thich hop vào ở trd 1.25m 0,9m 3m 2,8m 20dm 1,2m 2,75 m. 2.3m 4,2 mt 40 mi 1,92 m 2 Cho himh thamg ABCD (nhu hình vẽ dión đây). 7m A 6,3m 12m a) Eimh diện tích hình thang ABCD. b Eimh ti số phầm trăm guia. diện tích hình tam giác ABC và diễn tích hình thang ABCD. 3 Choamh vào.chie đặt truước đáp số đúmg 1. có diện tích là – m² chiều cao là. 4. m. SCat himh thamg dáy lớn gắn 4 làm đáy bé Độ dàu đáy bé là . 1 Tm C. -m B. A. 2. m 2/5

Giá trị của 3A-1 biết: A=1-2^30/3

hãy tìm một số câu ca dao tục ngữ về đà nẵng,quãng nam và phân tích nội dung của từng câu CẦN GẤPPPPPPPPPPPPP

1.Put the words into two groups ( / ea / and / ie / ) Ear , there , here,fair,where,air,chair,dear,share, wear,appear,year,series,fear,pair,cheer,idea, near.

Giải hệ phương trình này giúp em với. Có nên đặt ẩn để giải không