tìm số hữu tỉ x biết rằng: 3x + 1 + 4.3x = 567

vẽ đậu mầm NL : hết sạch đ r......................................................................................................................................

e cần gấp ạ 9.Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions. Question 6: Mr. Lam asked me if I ________ him this dictionary. (1 Điểm) A. give B. to give C. gave D. giving 10.Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions. Question 7: What time _______ Miss Lien be here tonight? (1 Điểm) A. was B. are C. will D. does 11.Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions. Question 8: Would you mind ________ the washing up for me tonight? (1 Điểm) A. do B. doing C. did D. to do 12.Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions. Question 9: He fell off the tree and________ . (1 Điểm) A. was injured B. were injure C. were injured D. was injure 13.Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions. Question 10: Will you _____________ the window, please? (1 Điểm) A. to open B. open C. opens D. opening 14.Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions. Question 11: It’s difficult ________ that exercise. (1 Điểm) A. do B. to do C. does D. doing 15.Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions. Question 12: The girl ________ next to Lan is a new student. (1 Điểm) A. standing B. stand C. to stand D. stands 16.Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions. Question 13: I _________ swimming very much. (1 Điểm) A. wait B. try C. like D. finish 17.Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions. Question 14: Do you mind if I switch on the radio? - ________ . (1 Điểm) A. No, thanks. B. Yes, go ahead. C. Yes, you can. D. No, not at all. 18.Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions. Question 15: A person who grows rice and vegetables on the farm is called ______. (1 Điểm) A. plumber B. worker C. farmer D. repaire 19.Mark the letter A, B, C, or D on your answer sheet to indicate the word(s) CLOSEST in meaning to the underlined word(s) in each of the following questions. Question 16: I’ll take the new job whose salary is fantastic. (1 Điểm)

-0,25.3,15.4-1,25.(-3,15).0,8. tính nhanh

Giải giúp mình từ câu 56 đến câu 60 với ạ. Câu 56,57 giải theo cách tự luận nha. Mình cảm ơn

giúp e vs ạ 4.Mark the letter A, B, C, or D on your answer sheet to indicate the word whose underlined part differs from the other three in pronunciation in each of the following questions. Question1: (1 Điểm) A. watched B. looked C. cleaned D. stopped 5.Mark the letter A, B, C, or D on your answer sheet to indicate the word whose underlined part differs from the other three in pronunciation in each of the following questions. Question2: A.window B.find C.mind D.tidy (1 Điểm) A. window B. find C. mind D. tidy 6.Mark the letter A, B, C, or D on your answer sheet to indicate the word that differs from the other three in the position of primary stress in each of the following questions. Question 3: (1 Điểm) A. prison B. include C. wonder D. valley 7.Mark the letter A, B, C, or D on your answer sheet to indicate the word that differs from the other three in the position of primary stress in each of the following questions. Question 4: (1 Điểm) A. festival B. concern C. connect D. compile 8.Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions. Question 5: Mr. Smith got up early ________to get to the meeting on time. (1 Điểm) A. in order B. so that C. in order to D. so as to 9.Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions. Question 6: Mr. Lam asked me if I ________ him this dictionary. (1 Điểm) A. give B. to give C. gave D. giving

Người ta bỏ một miếng hợp kim chì và kẽm khối lượng 50 g ở nhiệt độ 136°C vào một nhiệt lượng kế chứa 50 g nước ở 14 °C. Biết nhiệt độ khi có cân bằng nhiệt là 18°C và muốn cho nhiệt lượng kế nóng thêm lên 1°C thì cần 64,35 J ; nhiệt dung riêng của kẽm là 210 J/kg.K, của chì là 130 J/kg.K, của nước là 4200 J/kg.K. Khối lượng chì (m1) và khối lượng kẽm (m2) trong hợp kim là : * m1 = 15 g và m2 = 35 g. m1 = 20 g và m2 = 30 g. m1 = 30 g và m2 = 20 g. m1 = 35 g và m2 = 15 g.

Tính giờ : (Khoanh) 3 giờ 20 phút x 4 = ....? A . 13 giờ 20 phút B.48 phút C.50 phút D.1 giờ 20 phút

vẽ chibi tức hoặc calli: Thề có tâm Lề: :) nản quá ko còn j để ns. thề sau này sẽ ko digi nx @Mint

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