Cho tam giac ABC can tai A . Qua B ke duong thang vuong goc voi AB . Qua C ke duong thang vuong goc voi AC , Chung cat nhau tai D

Một người đi xe máy 1 giờ 35 phút đi được 47 km 500 m . Hỏi trung bình mỗi phút xe máy đi được bao nhiêu mét ?

Xác định biện pháp tu từ so sánh trong đoạn văn " Thuyền chúng tôi ... ban mai"

Vẽ sơ đồ tư duy bài 13 gdcd 10 Giúp e vs ạ e cần gấp E cảm ơn ạ

đốt cháy hoàn 3,1g P trong không khí.tính khối lượng của P2O5 tạo thành và thể tích khí oxi đủ để phản ứng với lượng P trên b)nếu lấy lượng P như trên người ta đốt trong 22,4 lít khí oxi thì sau phản ứng ta thu được chất gì? Khối lượng là bao nhiêu ? Biết thể tích các khí đo ở đktc

605,15 x 32,7 đừng trả lời ko tui báo cáo vi phạm

6. Read the following passage and mark the letter A, B, C or D on your answer sheet to indicate the correct word or phrase that best fits blank (21). Tran Dai Nghia (1913-1997) - The Buddha of Guns Professor, Academician Tran Dai Nghia is a (17) ______ scientist of Vietnamese intellectuals. In 1935, the young man Pham Quang Le, his real name, had a scholarship (18) ______ in France. He tried to take 6 college degrees and certificates of the most famous universities of France. Unlike the others, Pham Quang Le had a clear purpose when studying abroad. He studied the science (19) ______ making weapons to serve the country"s independence. The meeting between him and President Ho Chi Minh in Paris in 1946 changed the life of Pham Quang Le. In 1946, under the requirements of the (20) ______, he was assigned as Head of Military Department by Uncle Ho with the (21) ______ for researching, manufacturing weapons for our soldiers to fight the enemy. Uncle Ho said, “This is the good thing, so from now on your name is Tran Dai Nghia...” A:assignment B:development C:work D:responsibility 7. 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) to each of the following questions. Question 15. Scientists have recently argued that Einstein’s contributions to Physics and Mathematics are less important than Newton’s. A:before B:shortly C:just now D:at once 8. Choose the word whose stressed pattern is pronounced differently from the others. A:quality B:science C:patient D:become 9. Combine two sentences into a new one, using the words in brackets. Do not change the given words in any way. Write the new sentences on your answer sheet. Question 25. Developments in science and technology are greatly changing the way we live. (being) A:The way we live is greatly changed by developments in science and technology. B:The way we live is being greatly changed by developments in science and technology. C:The way we live are being greatly changed by developments in science and technology. D:The way we live is greatly changing by developments in science and technology. 10. Choose the best answer A, B, C or D to complete the sentence. Question 7: Robots in our home will do all the housework for us, and ______will become lazy and inactive. A:because B:therefore C:so D:as

Thế Nào Là Danh Từ,Cụm Danh Từ?Động Từ,Cụm Động Từ?Tính Từ,Cụm Tính Từ ???

Bài 1 : Tính thuận tiện a, 0,8 × 96 + 1,6 × 2 d, 7,8 × 4,7 + 0,78 × 53 b, 1,5 × 98 + 3 e, 8,7 × 7,4 + 0,87 × 26 c, 2,36 × 6 + 4,72 ×2 g,5,9 × 6,7 + 0,59 × 33 Bài 2 : tìm x a, X × 100 - 0,7357 ) : 0,01 = 0,55 + 15,88 b, 520 + 7,5 × 4 = X + 175 / 5 + 30 c, X : 10 + X × 3,9 = 4,8

Giúp mình với các cậu ơi!!!!!!!!!!