3x=9 x nhỏ hoặc có thể gọi là 3 mũ x
Bài 15. Cho ΔABC biết BC , vẽ AH vuông góc với BC tại H. Lấy D nằm giữa A và H. So sánh: a) AB và AC b) HB và HC c) DBC và DCB Bài 16. Cho ΔABC, AM là đường trung tuyến của ΔABC. Trên tia đối của tia MA, lấy D sao cho MD=MA. Chứng minh: a) ΔAMB = ΔDMC b) AB // CD c) AB + AC > 2AM.
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. Rewrite the following sentences with the words given so that the rewritten ones have the same meaning as the original ones. 1) The bridge was so low that the lorry couldn’t go under it. ---> The bridge was too ---> It was such 2) My brother used to walk to school with his friends. ---> My brother no longer ---> No longer 3) “What’s your name?” the policeman said to the little boy. ---> The policeman asked the little boy 4) My kitchen is smaller than yours. ---> Your 5) I’ll give you my phone number. I want you to phone me when necessary. ---> I’ll give you my phone number so 6) I couldn’t come there on time because I got up late. ---> Because of ---> If ---> I got up late 7) My father advised me to choose that job. ---> I 8) That boy is clever. He can make children’s toys. ---> That boy is so ---> That is such 9) That pupil is very lazy. My sister can’t teach him English. ---> That pupil is so ---> That pupil is too 10) I regret buying the second-hand motorbike. ---> I wish I 11) They think that she is the most beautiful girl in this class. ---> She is ---> It is 12) We have to keep these explosives in a safe place. ---> These explosives 13) It was such a good film that we decided to go and see it again. ---> The film was 14) People are using computers in almost every field. ---> Computers 15) The thief drove very quickly. The police couldn’t catch him. ---> The thief 16) I would like you to help me to lift this heavy box up. ---> Would you mind 17) Someone rang the alarm as soon as the burglars left the shop. A. ---> No sooner 18) The last time I saw her was a week ago. ---> I haven’t 19) He had hardly put down the phone when his wife rang back. ---> Hardly 20) She stayed in bed because of her sickness. ---> Because 21) You didn’t work hard. You got bad marks. ---> If 22) The boy can’t wear the shirt because it’s very tight. ---> The shirt is so ---> The shirt is too 23) Both Peter and Mary enjoy scientific expeditions. ---> Mary enjoys scientific expeditions, and so ---> Peter enjoys scientific expeditions, and Mary 24) Mike is a more careful driver than his brother. ---> Mike drives 25) She worked hard so she got high wages. ---> If 26) Unless you phone me tonight, you won’t get any information. ---> If 27) Tom cried a lot when he was a child. ---> Tom used to 28) This problem is very difficult. He can’t solve it. ---> The problem is too ---> It is such ---> The problem is so 29) Let’s go to the seaside this summer. ---> Why don’t we ---> How about ---> I suggest 30) Many people said that our team won the gold medal by chance. ---> Our team was 31) I’m sorry that I lent him much money. ---> I wish 32) Mary felt sick because she drank too much wine. ---> If 33) You will catch a cold if you don’t put on your coat. ---> Unless 34) Both he and she couldn’t afford to buy a car. ---> He couldn’t afford to buy a car, and neither ---> He couldn’t afford to buy a car, and she 35) We enjoyed our trip although the weather was bad. ---> In spite of 36) He was sleepy; therefore, he went to bed early. ---> Because 37) I made a mistake because I was very tired. ---> Because of 38) These cars are cheap but they last a long time. ---> Even though 39) Despite the noise, the children slept well. ---> Although 40) Because of being tired, he didn’t walk to the station. ---> Because
Số chia là một số chẵn lớn nhất có một chữ số.Thương là 1235,số dư là số dư lớn nhất có thể có.Tính tổng của số bị chia,số chia,thương và số dư. THE END
Giải hộ minh câu2,3,4,5,6,7 với ạ Cảm ớn nhiều
Ý nghĩa của vị trí địa lí Việt Nam về mặt tự nhiên?
Viết bài văn thuyết minh về dịch corona
Cho ΔABC có AB = AC = 34cm, BC = 32cm. Kẻ đường trung tuyến AM. Gọi G là trọng tâm của tam giác ABC. Tính GA.
mua 6kg cam hết 120 000 đồng. Hỏi mua 12kg cam như thế hết bao nhiêu tiền. Giúp em với
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