mot cái bể cá làm bằng kính ko có nắp dạng HHCN có chiều dài 1,2m, chiều rộng bằng nửa chiều dài,chiều cao bằng 3/2 chiều rộng. a, Tính diện tích kính để làm bể cá{chỗ mép nối có diện tính ko đáng kể} b,Biết mức nước trong bể hiện bằng 2/3 chiều cao của bể.Hỏi phải đổ vào bể thêm bao nhiêu lít nước nữa để đầy bể?

Giúp mình với ạ không hiểu gì luôn 😐😐😐

Sau giờ ra chơi đến ngồi gồm cô giáo bị một bạn nào đó trong lớp Dùng phấn vẽ bẩn khi vào lớp cô giáo phát hiện ra nhưng không có phản ứng gì mà chỉ nói riêng với bạn Chi đội trưởng để xử lý nếu Hà Chi đội trưởng em sẽ xử lý như thế nào

em có ứng dụng gì về thước parabol

Vẽ anime khóc khổ sở nha, kiểu khóc cười á Digi nha, ko nhận vẽ giấy đâu Hóng idol Mốc

giúp hộ mình bài 3 và 4 ạ mình đang cần gấp ạ

Tính phương trình sau đây: $\frac{30}{x+10}$ + $\frac{30}{x-6}$ = $\frac{60}{x}$ nhanh nhất = ctlhn 5sao

x+16 x+18 x+20 ------- + -------- = ------- + 1 49 47 45

(2m-1)x²+(4m-2)x-m ≥120 Mời các chuyên toán xơi ạ !!!!!!!!!!!!!!!! (giải bất phương trình chứa m)

II. PHONETICS: Choose the word that has the underlined part pronounced differently from the others (1m) 1. a. theatre b. Thanksgiving c. weatherman d. earth 2. a. near b. team c. year d. idea 3. a. favourite b. fine c. high d. nice 4. a. cold b. old c. snow d. popular III. VOCABULARY AND GRAMMAR A. Choose the best answer (2,5ms) 1. My brother likes watching TV……………….. I like going out with my friends. a. and b. but c. because d. so 2. ………….. is a man on television or on the radio who gives a weather forecast. a. MC b. Newsreader c. Viewer d. Weatherman 3. The Nobel Prize is …………. in Stockholm every year. a. done b. sent c. awarded d. written 4. ………….. bring a lot of laughter and help people relax after working hard. a. Comedies b. Game shows c. News d. Films 5. They……………………. to London twice. a. were b. has been c. are d. have been 6. Because it doesn’t snow in Viet Nam, we can not ………… skiing. a. go b. do c. play d. run 7. Hoa ……….. volleyball with her friends yesterday. a. play b. played c. to play d. plays 8. …………… became well-known around the world as “The King of football”. a. Rooney b. Ronaldo c. Pelé d. Messi B. Match the questions in column A with the answers in column B (1m) A B 1. What is your favourite TV programme? 2. Have you ever been to Singapore? 3. When is the show on? 4. Why should people exercise? a. Because it can help them be healthy b. I like watching sports. c. At 8.30 Saturday evening. d. Yes, I’ve been there twice. 1. … 2. … 3. … 4. … IV. READING A. Use the words in the box to complete the postcard (1m) beautiful delicious but weather people Hi Nick, Hue is a great city. The (1)……………… is fine. It’s sunny all the time. The food is cheap and (2)………………… The (3)……………… here are friendly and hospitable. The hotel where we’re staying is small (4)……………. comfortable. Tomorrow we’re going on a trip along the Huong river. You must visit this city someday. You’ll love it. Bye for now! Cheers, Mi B. Read the passage then answer the questions (1m) Seoul is South Korea’s capital. It is located in the northern part of South Korea. It has a population of nearly 10 million people. In this city you can find many tall buildings and skyscrapers. Seoul is known around the world as a technology capital. It has a large subway system. Incheon International Airport is a forty minute train ride from Seoul. Gangnam, Itaewon and Hongdae are popular neighbourhoods in Seoul. The War Memorial of Korea and Namsan Seoul Tower are popular tourist destinations in Seoul. 1. Where is Seoul?-->………………………………………………………………... 2. How many people live in Seoul?-->……………………………………………… 3. Is Seoul a technology capital?-->………………………………………………… 4. How long does it take to travel from Seoul to Incheon Airport by train? ……………………………………………………………………………………... V. WRITING A. Rearrange the words to make the sentences (1m) 1. VTV1/ a national television /is / in Viet Nam ……………………………………………………………………………………. 2. are there / How many/ players /a football match/ in ? ……………………………………………………………………………………. 3. We / yesterday/ the Temple of Literature/ visited/. ……………………………………………………………………………………. 4. in France / building /The Eiffel Tower /is /the most famous/ ……………………………………………………………………………………. B. Rewrite the sentences (1m) 1. Nga likes table tennis most.  Nga’s favourite ……………………………………..………………………………. 2. You don’t want your friend to tell anyone about this.  You say: “ Please ………………………………….……………….……………… 3. We turned to the Movie Channel. We wanted to watch Pinocchio. (Because) ……………………………………………………………………………………….. 4. Minh goes to the karate club three times a week. ( Make questions for underlined part) ………………………………………………………………………………………..