Giải dùm mình câu b mình cần gấp

Tìm số hữu tỉ `x` để phân thức `10/(x^2+1)` có giá trị là số nguyên giúp mk với , mk sẽ vote đầy đủ và ctlhn

I. Finish each of the following sentences in such a way that it means the same as the sentence printed before it. Write your answers on your answer sheet. (0,5 point) Question 1: "Where do you live?" Nam asked his teacher ⟹ Nam asked ____________________________________ Question 2: We expect the government will have measures to protect and preserve our-man made wonders. ⟹ It is _________________________________________________________________

giúp mình với hứa vote và cảm ơn

Pls mọi người giúp mình bài này với

Một hình chữ nhật có chu vi bằng 50m. Một hình vuông có chu vi kém chu vi hình chữ nhật 14m. Tính diện tích của hình vuông đó.

Phân tích từ đa nghĩa trong 1 bài tập đọc ở tiểu học

giúp với NL:học thêm onl ngồi chs game xong r k hỉu j cả

Read the following passage and write the letter A, B, C, or D on your answer sheet to indicate the correct word or phrase that best fits each of the numbers blanks. People enjoy living in large cities. But cities have problems. One problem is that they frequently grow very rapidly. Transportation (29) _______ complicated. There are a lot of cars, buses and bicycles. As a result, people are trying to improve the big cities, and they are also planning for new cities. Plan A is a large city (30) _______ smaller cities around it. There is an open land with trees, fields, and lakes between the large city and smaller cities. Each small city is completed. It has offices, schools, hospitals, and places of entertainment. In Plan B the cities are (31) _______by a road. In Plan C, the cities are in rings around the central city and all of them are connected to each other. The goal of all these plans is to limit the (32) _______of the large city. Question 29: A. becomes B. returns C. happens D. develops Question 30: A. in B. for C. with D. at Question 31: Ạ. chain B. connected C. attached D. fastened Question 32: A. progress B. growth C. movement D. improvement

Read the following passage and write the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the questions. Being overshadowed by Ha Long Bay to the North, Cat Ba Island is often left out of the itineraries of the majority of travellers coming to Viet Nam. Nevertheless, Cat Ba Island is one of the most underrated destinations in Viet Nam. The massive island of Cat Ba is a fantastic destination for ecotourism and adventure activities in Northen Viet Nam. Cat Ba National Park, which was established on 31st March 1986, is one of the most ecologically diverse national parks in Viet Nam. The park possesses seven different ecosystems, both underwater and islands. It is home to thirty-two types of mammals, along with seventy bird species and more than a thousand species of plants, hundreds of which can be used as medicines. There are several different hiking and trekking routes through rugged and forested mountain within Cat Ba National Park. These routes are also divided by different lavels of difficulty, so travellers don’t have to be worried if their fitness is not very good. In addition, travellers can take a side visit to explore the exquisite Trung Trang cave, or discover the traditional village of Viet Hai. Question 25: Many travellers choose not to visit Cat Ba Island because........... A. they think Ha Long Bay is much cheaper B. it is not a good destination for tourism C. there is too much rain there D. it is too far from Ha Noi Question 26: Cat Ba Island is suitable for.......... A. scientific research and exporation B. ecotourism and adventure activities in Northern Viet Nam C. exepriencing urban life D. many indoor activities Question 27: Which of the following is NOT TRUE about Cat Ba National Park according to the passage? A. Hiking and trekking in Cat Ba National Park requires a high level of fitness. B. It is one of the most diverse national parks in Viet Nam. C. There are seven different ecosystems in Cat Ba National Park. D. It was established in 1986. Question 28: The word “ exquisite” in the passage is closest in meaning to.............. A. quiet. B. plain. C. ugly. D. beautiful.