Cho tam giác ABC có AB = 9cm; AC = 11cm; Kẻ đường cao AH, biết BH = 2,6cm; Tính cạnh CH. *P/s: SD lý thuyết Pytago; phải vẽ hình và trình bày cách giải đầy đủ; làm đúng nka! Thks a lot!

Làm nhanh + đúng + đủ + có giải thích thì đc hay nhất Làm vớ vẩn,spam,ko đủ,ko giải thích = report Phrasal Verbs - Travel 2. To go on holiday especially because you need a rest is to ___. a. get over b. go off c. get away 3. To show your ticket and get your seat at the airport is to ___. a. check out b. check off c. check in 4. When the aircraft leaves the ground it ___. a. takes off b. takes over c. takes in 5. To start on a journey is to ___. a. set in b. set by c. set off 6. The time a train, bus or plane arrives is when it ___. a. gets away b. gets in c. gets over 7. To visit somewhere for a short time when you are going somewhere is to ___. a. stop off b. stop away c. stop on 8. To stay somewhere for a length of time when you are on a long journey is to ___. a. stop by b. stop over c. stop on

Bt câu bị động bài này mình ko bt làm mongg mn giúp mình nhe

Khi là người được chứng kiến cảnh Lão Hạc kể chuyện bán chó với ông giáo ... thì em sẽ ghi lại câu chuyện đó như thế nào?( mình chọn trong vai bạn Ông giáo nhé) kh copy mạng nha

I. Change into passive voice. 1. The teacher always welcomes new students. 2. People speak English all over the world. 3. Thomas Edison invented the phonograph in 1877. 4. The police found two children in the forest. 5. They will send your order as soon as possible. 6. The scientists are studying the problem carefully. 7. Pat Murphy was riding the horse. 8. The police have just arrested the robbers. 9. Sue told us she had born her baby. 10. They can use this room after 5 p.m.

giải hộ mik bài này với mik cần gấp

Làm nhanh + đúng + có giải thích sẽ đc hay nhấtttt Phrasal Verb Practice Using "Up"-3 2. I am so tired today because I ___ up early. a. built b. cheer c. got 3. I missed a lot of classes so I have to work hard to ___ up. a. save b. catch c. lock 4. I don't know the telephone number so I'll have to ___ it up. a. mix b. look c. use 5. If you don't ___ up, we will be late. a. hurry b. bring c. draw 6. Her husband died so she had to ___ up the children alone. a. blow b. bring c. crop 7. The traffic was ___ up because of road work. a. held b. freshend c. kept 8. The police ___ up the political demonstration. a. got b. turned c. broke 9. You should always ___ up any words you don't know in a dictionary. a. get b. look c. cheer 10. I can't believe he ___ up the bill and paid for our dinner. a. set b. put c. picked 11. The boy ___ up his seat to the old lady. a. made b. gave c. came

Bài cuối còn 3 câu nữa là: 8. Yesterday we .... (provide) free meals for thirty patients. 9. Her letters really .... (encourage) him throughout his illness. 10. I .... (not, think) she was old enough for the responsibility.

Vẽ anime nam đang đi siêu thị hoặc nấu ăn trong phòng bếp nha *chọn 1 trong 2 quang cảnh,và phải vẽ cả quang cảnh nx nhâ anhon~*

đưa một thước nhiễm điện âm lại gần 1thanh thủy tinh sau khi cọ xát vào lụa thì có hiện tượng gì xảy ra ?giải thích