Đáp án:
y thuộc B{5}={5;10;15;20;...}
x thuộc B[3]={3;9;12;15;18;..}
Giải thích các bước giải:
x/y=3/59 (x,y thuộc z khác o}
Ai làm được bài nào thì làm hộ mình với ạ . Mình đang cần gấp trong hôm nay . Mình sẽ vote 1 cảm ơn và 5 saoo . Giúp mình với ạ
5.1 We ______________ by a loud noise during the night. A woke up B are woken up C were woken up D were waking up 5.2 A new supermarket is going to _______________ next year. A build B be built C be building D building 5.3 There’s somebody walking behind us. I think __________ . A we are following B we are being following C we are followed D we are being followed 5.4 ‘Where _______________?’ ‘In Chicago.’ A were you born B are you born C have you been born D did you born 5.5 Where ___________________? Which hairdresser did you go to? A did you cut your hair B have you cut your hair C did you have cut your hair D did you have your hair cut 6.1 ‘What time ______________?’ ‘At 8.30.’ A starts the film B does start the film C does the film start 6.2 ‘Do you know where _____________?’ ‘No, he didn’t say.’ A Tom has gone B has Tom gone C has gone Tom 6.3 The police officer stopped us and asked us where ______________. A were we going B are we going C we are going D we were going 6.4 ‘Do you think it will rain?’ '_________________ .’ A I hope not B I don’t hope C I don’t hope so 6.5 ‘You don’t know where Karen is, ______________?’ ‘Sorry, I have no idea.’ A don’t you B do you C is she D are you 7.1 You can’t stop people ___________________what they want. A doing B do C to do D from doing 7.2 I’d better go now. I promised _________________late. A not being B not to be C to not be D I wouldn’t be 7.3 Do you want ____________________with you or do you want to go alone? A me coming B me to come C that I come D that I will come 7.4 I know I locked the door. I clearly remember_________________ it. A locking B to lock C to have locked 7.5 She tried to be serious, but she couldn’t help _____________. A laughing B to laugh C that she laughed D laugh 7.6 Paul lives in Berlin now. He likes _______________there. A living B to live C to be live 7.7 It’s not my favourite job, but I want____________the kitchen as often as possible. A cleaning B clean C to clean D that I clean 7.8 When Lisa first came to Britain, she wasn’t used __________________on the left. A driving B to driving C to drive D drive 7.9 I’m thinking __________________a house. Do you think that’s a good idea? A to buy B of to buy C of buying D about buying 7.10 I called the restaurant _______________ a table. A for reserve B to reserve C for reserving D for to reserve 8.1 It wasn’t your fault. It was ______________. A accident B an accident C some accident 8.2 Where are you going to put all your _____________? A furniture B furnitures C some furnitures 8.3 ‘Where are you going?’ ‘I’m going to buy _____________ .’ A a bread B some bread C a loaf of bread 8.4 Sandra is_________________ . She works at a large hospital. A nurse B a nurse C the nurse 8.5 Helen works six days ___________week. A in B for C a D the 8.6 There are millions of stars in _________________ . A space B a space C the space 8.7 Every day ____________________ starts at 9 and finishes at 3. A school B a school C the school 8.8 _______________changed a lot in the last thirty years. A Life has B The life has C The lives have 8.9 When _____________________ invented? A was camera B were cameras C were the cameras D was the camera 8.10 I have some news for you. __________________. A It’s good news B They are good news C It’s a good news 9.1 What time shall we ___________________ tomorrow? A meet B meet us C meet ourselves 9.2 I’m going to a wedding on Saturday. _________________ is getting married. A A friend of me B A friend of mine C One my friends 9.3 He’s lazy. He never does ____________ work. A some B any C no 9.4 ‘What would you like to eat?’ ‘I don’t mind. _____________ whatever you have.’ A Something B Anything C Nothing
Mọi người giải giúp em vs ạ em cho 5*
Giúp mình 3 câu sau với bn 2:00 mình nộp
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