cho hình thang ABCD có đáy AB bằng 2/5 CD biết diện tích hình tam giác ABC là 18m2 tính diện tích hình tam ACD

Mong mọi người giải hộ phần C ạ

Viết một bài văn giới thiệu thủ đô Hà Nội với bạn bè quốc tế

Cho 2,16 gam Mg tác dụng với dung dịch HNO3 (dư). Sau khi phản ứng xảy ra hoàn toàn thu được 0,896 lít khí NO (đktc) và dung dịch X. Khối lượng muối khan thu được khi làm bay hơi dung dịch X là

a) 2 + (x -2) = - 13 b) (x + 3) – 5 = - 2 c) 8 – (1 – x) = 5 d) 3 – (x + 7) = - 6 e) 20 - [ 7 - ( x - 3 ) + 4 ] = 2 f) [ ( 6x - 39 ) : 3 ] : 28 = 5628 g) 5x +3x +6x = 280 h) 15x -12x +6x = 3 mũ 5 : 3 mũ 3 i) 12 + 6( 3x – 23) = 6 mũ 5 : 6 mũ 3 j) 11 5 – 15 ( 6x – 23) = 5 mũ 5: 5 mũ 3 mong mấy bạn giúp mình mình cần nộp gấp và mình sẽ vote 5 sao và 1 cảm ơn

1. Tình hình giáo dục, thi cử ở nước ta cuối thế kỉ XVIII- nửa đầu thế kỉ XIX như thế nào ? 2. Quá trình xác lập và thực thi chủ quyền của Đại Việt trên hai quần đảo Trường Sa và Hoàng Sa trong các thế kỉ XVII – XVIII được biểu hiện như thế nào ?

Mình cần gấp bây giờ ạ! Mong mọi người giúp đỡ🤧🤧

Lựa chọn 1 công trình chùa một cột,đóng vai là hướng dẫn viên du lịch, giới thiệu về công trình đó?

Choose the odd one out. Question 1: A. plan B. take C. see D. visit Question 2: A. warm B. season C. cold D. hot Choose the best answer to complete each sentence. Question 3: She ______her uncle and aunt tomorrow. A. visit B. is going to visit C. is visiting D. visits Question 4: I’m hungry right now. I ______an apple. A. wanting B. am wanting C. want D. wants Question 5: Nam _______ computer games in his free time. A. playing B. play C. plays D. is playing Question 6: Tom _______ in the library right now. A. is studying B. studies C. is going to study D. study Question 7: What’s your favorite_______? – Spring. A. season B. food C. drink D. color Question 8: I’m too tired. Let’s ________a break. A. taking B. take C. is going to take D. takes Question 9: Leaves often change color in the_______. A. summer B. spring C. winter D. fall Question 10: _______ does your father go fishing? – Every weekend. A. How often B. How long C. What D. Where Question 11: My sister ______aerobics four times a week. A. do B. is doing C. does D. doing Question 12: They are going to ____Hue this summer vacation. A. stay B. go C. visit D. take Question 13: ______ weather do you like? – I like fall weather. A. What’s B. What C. When D. Who Question 14: How______ are you going to stay in Ha Noi? – For three days. A. long B. much C. many D. often Question 15: ________ do you do when it’s hot? – Go swimming. A. How B. Where C. When D. What Read the following passage and mark the letter A, B, C or D on your answer sheet to indicate the correct word for each of the blanks from 16 to 21 Hoang (16)______ sports very much. Every morning he goes jogging with his father in the park near his house. (17)______ the afternoon, he often plays soccer with his friends. Sometimes they (18)______ badminton. (19)______ it is hot, he goes (20)______ in a small pool with his brother. Hoang also likes travelling a lot. He often goes somewhere for his holidays. This summer, he is going to visit Hue with his family. He (21)______ at his uncle’s house for two weeks. Question 16: A. is liking B. to like C. likes D. like Question 17: A. In B. At C. On D. For Question 18: A. plays B. play C. are playing D. playing Question 19: A. What B. When C. Who D. How Question 20: A. swimming B. swim C. to swimming D. swims Question 21: A. is staying B. stays C. is going to stay D. stay Circle the mistake in each sentence. Question 22: Nam wants go to the zoo, but some of his friends don’t want because it’s too far. A. it’s B. but C. don’t D. go Question 23: What about play basketball this afternoon? – That’s a good idea. A. what B. play C. this D. That’s Question 24: Hung don’t want to go out for dinner because he feels tired. A. feels B. go C. for D. don’t Question 25: Why don’t we taking a break and get a cup of coffee? A. of B. get C. don’t D. taking

Lm giúp mk câu 45678910 vs Mk cám ơn ạ