A={75,76,77,78,79,80,81,82,83,84,85,86,87}
Đáp án:
Giải thích các bước giải:
`ĐK: x in NN`
-Ta có: `74 < x < 88`
`-> x in { 75; 76; 77; 78; ......... 87 } (TM)`
Vậy `x in { 75; 76; 77; 78; ......... 87 }`
`#Dung09`
Giúp mik trả lời đúng nhất vs ạ. mik camon
Vẽ hình chiếu cạnh , hình chiếu bằng , hình chiếu đứng của một HỘP PHẤN CÓ HÌNH CHỮ NHẬT
1. The first boy has just moved. He knows the truth. The first boy ………………………………………………………………………………………………………………………………. 2. I don’t remember the man. You said you met him at the canteen last week. I don’t remember the man …………………………………………………………………………………………………………... 3. The only thing is how to go home. It make me worried. The only thing ……………………………………………………………………………………………………………………………. 4. The most beautiful girl lives city. I like her long hair very much. The most beautiful girl ………………………………………………………………………………………………………..……… 5. He was Tom. I met him at the bar yesterday. The man …………………………………………………………………………….………………………………………………………. 6. The children often go swimming on Sundays. They have much free time then. The children often ………………………………………………………………………………………………………………………. 7. They are looking for the man and his dog. They have lost the way in the forest. They’re looking for the man ………………………………………………………………………………………………………... 8. The tree has lovely flowers. The tree stands near the gate of my house. The tree ……………………………………………………………………………………………………………………………………... 9. My wife wants you to come to dinner. You were speaking to my wife My wife ……………………………………………………………………………………………………………………………………… 10. The last man has just returned from the farm. I want to talk to him at once. I want to talk to the last man………………………………………………………………………………………………………... 11. The students will be awarded the present. The students’ reports are very valuable. The students ………………………………………………………………………………………………………………………………. 12. The book was a lovely story. I was reading it yesterday. The book ……………………………………………………………………………………………………………………………………. 13. The botanist will never forget the day. He found a strange plant on that day. The botanist will never ……………………………………………………………………………………………………………….. 14. Someone is phoning you. He looked for you three hours ago. The person …………………………………………………………………………………………………………………………………. 15. The man works for my father’s company. The man’s daughter is fond of dancing. The man ……………………………………………………………………………………………………………………………………..
Giúp mình với ạ ! Hứa sẽ vote đầy đủ. Cảm ơn ạ!
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Giúp mình với ạ Làm bài 9,10,11
Mọi người đọc kỹ đề nhé . Cho tam giác ABC vuông tại A có đường cao AH. Tính BC, AC, AH biết AB =15cm, HC =16 cm Giúp mình với
Giúp mình với ạ mình cần gấp!!! 1 We_________(never/see) any of Picasso’s paintings before we_______(visit) the art museum. 2 Kim________(feel) very nervous when she first drove in England because________(not/drive) on the left before. 3 Jill________(feel) much better after she___(take) the medicine. 4 yesterday we did a test, but I_______(find) it quite easy because I______ (already/do) it before. 5 No one_______(laugh) at my joke because they______(hear) it before. 6 It was raining hard, but by the time class_____(be) over, the rain_______(stop). 7 When Kevin found his wallet, he______(discover) that someone_______(take) all his money out of it. 8 Mr. Tung______(be) a high school teacher for many years before he______(become) a writer. 9 Tan was late. The teacher______(already/give) a quiz when he______(get) to class. 10 The post_____(not/arrive) when I______(leave) the house this morning.
Mn có thể giúp mk làm nhanh đc ko ạ
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