1 xe xuất phát lúc 6 giờ 00 tại điểm a biết rằng tốc độ 40km 1 giờ và xe khác cũng xuất phát tại điểm a lúc 6 giờ 40 phút tốc đọ 60km 1 giờ hỏi đến khi nào hai xe gặp nhau

Giúp mk làm bài toán này với mk đang cần gấp xin cảm ơn các bạn

Ed thường dùng cho j? ing thường dùng cho j?

nên nội dung chính của đoạn thơ bếp lửa đoạn 4-5

Nếu ai trả lời chính xác mình xem cho 5 sao

(3x-1) mũ2=16;4x mũ 2-3x-1=0;x+2 phần x-2-x-2phần x+2=-16phần 4-x mũ 2 giúp nhé giải bằng cách lập phương trình

Câu 74 ạ giải thích và chọn đáp án đúng ạ😍😍😍

Bài này nữa thôi mọi người ơi !!! Mình rất cám ơn

IV. Using “What, Where, When, Who, Why, How, What time” to complete the sentences below. Ex: What will you do tonight? I will do my homework. 1. …………… will they do tomorrow afternoon? - They will play tennis. 2. …………… will go camping next Sunday? - Nam and Quang will. 3. …………… will we meet? - We will meet at Lan’s house. 4. …………… will you be back? - I will be back at eight o’clock. 5. …………… will she go to the zoo? - She will go by bus. 6. …………… will your father travel to Ha Noi? - He will travel next week. 7. …………… will Nam go to bed early tonight? - Because he will have a test tomorrow. 8. …………… will you go next summer vacation? - I will go to Nha Trang. V. Choose the best answer a, b, c or d to complete the sentence. 1. Why are you laughing so hard?‟ I am watching a ________. It‟s really funny!‟ a. drama b. news c. comedy d. romance 2. Did you watch the ________ about the history of India? a. documentary b. sitcom c. news d. game 3. Who wants To Be a Millionaire is a kind of ________. a. music programmes b. game shows c. talk shows d. reality shows 4. I love ________. Tom and Jerry are my favourite characters. a. romances b. comedies c. documentaries d. cartoons 5. Grandma watches her favourite ________ every day. She never misses any episodes. a. cartoon b. series c. news d. weather forecast 6. The story was very interesting _________ very sad. a. and b. or c.so d. but 7. _________ does Sam watch the “Muppet Show”? - On every Sunday afternoon. a. What b. When c. What time d. How often 8. Grandma never _________ any episodes of her favourite series. a. misses b. watches c. forgets d. has 9. Game shows are _________ programmes. They can be both entertaining and educational. a. much exciting b. more exciting c. most exciting d. the most exciting 10. _________ television do you watch a day? - About two hours. a. How long b. How many c. How much d. How often VI. Choose the correct answers to complete the passage. Television is one of man‟s most important (1) _____ of communication. It brings pictures and sounds from around the world into millions of homes. Through television, home viewers can see and learn (2) _____ people, places and things in faraway lands. TV even takes its viewers out of this world. It brings them coverage of America‟s astronauts as the astronauts explore (3) _______ space. In addition to all these things, television brings its viewers a steady stream of programmes that are (4) ______ to entertain. In fact, TV provides many (5) _____ entertainment programs than any other kinds. The programmes include dramas, comedies, sports, and (6) ______ pictures. 1. a. shows b. ways c. means d. ranges d. shows 2. a. about b. at c. in d. for d. about 3. a. open b. deep c. large d. outer d. open 4. a. guided b. happened c. designed d. composed d. guided 5. a. hardly b. more c. even d. most d. hardly

Một ca nô xuôi từ bến A đến B với vận tốc 30km/h sau đó lại ngược từ B đến A. Thời gian xuôi ít hơn thời gian đi ngược 1 giờ 20 phút . Tính khoảng cách giữa 2 bến A và B