Biểu diễn \({(1 + \sqrt 2 )^4}\) dưới dạng \(a + b\sqrt 2 \) với \(a,b\) là các số nguyên. Vậy \(a + b\) bằng?

Cơ quan nào thành lập nên Uỷ ban thường vụ Quốc hội, Chính phủ, Tòa án nhân dân tối cao?

Ý nghĩa sinh học của hiện tượng thụ tinh kép ở thực vật hạt kín là:

Ngày 10/10/1911 ở Trung Quốc đã xảy ra sự kiện gì?

Cho bảng số liệu:

Nhiệt độ không khí trung bình các tháng năm 2022 tại trạm quan trắc Nha Trang

(Đơn vị: °C)

(Nguồn: Niên giám Thống kê Việt Nam năm 2022, Nxb Thống kê 2023)

Căn cứ vào bảng số liệu trên, hãy cho biết nhiệt độ không khí trung bình năm 2022 tại trạm quan trắc Nha Trang là bao nhiêu °C (làm tròn kết quả đến một chữ số thập phân).

Read the following passage about the Designing Spaces That Connect Us to Nature and mark the letter A, B, C or D on your answer sheet to indicate the best answer to each of the following questions from 31 to 40.

Biophilic design has been turning heads and winning hearts by incorporating natural elements into our living and working spaces. This approach recognizes our innate connection to nature and how it affects our well-being. Studies show that exposure to natural light, plants, and natural materials can reduce stress and improve productivity. Many modern architects now integrate gardens, water features, and large windows into their designs. These elements help create environments where people can thrive both mentally and physically. As one designer put it, "We're bringing the outside in to help people feel at home in their skin."

The benefits of biophilic design extend beyond aesthetics. [I] Hospitals with views of nature report faster patient recovery times. Office buildings with natural elements see decreased absenteeism and increased worker satisfaction. [II] Schools incorporating biophilic principles observe improved student concentration and academic performance. [III] Even retail spaces benefit, with customers spending more time and money in naturally-designed environments. These practical advantages explain why biophilic design is gaining momentum across various sectors. [IV]

Implementing biophilic design doesn't require elaborate renovations. Simple changes like adding houseplants, using natural materials, or rearranging furniture to maximize natural light can make significant differences. Even artificial representations of nature, such as nature photography or recordings of birdsong, provide some benefits. The key is creating spaces that stimulate our senses in ways that remind us of natural environments. This approach works in urban apartments, suburban homes, and rural settings alike. As cities grow denser, these natural connections become increasingly valuable for maintaining our psychological health.

Looking ahead, biophilic design will likely become standard practice rather than a luxury option. Climate change concerns are pushing architects to create buildings that not only connect with nature but also protect it. Living walls that purify air, rooftop gardens that reduce energy consumption, and materials that sequester carbon are becoming more common. These innovations represent a shift from merely appreciating nature to actively participating in its preservation. By designing spaces that honor our biological need for natural connection, we create environments that support both human and planetary health for generations to come.

Which of the following can be inferred from the passage?

Cho hai biến cố \(A\) và \(B\), với \(P\left( A \right)=0,6\), \(P\left( B \right)=0,7\), \(P\left( A|B \right)=\frac{3}{7}\). Tính\(P\left( A\cap B \right)\).

Read the following passage about lifelong learning and mark the letter A, B, C, or D on your answer sheet to indicate the best answer to each of the following questions from 31 to 40.

[I] Lifelong learning is the ongoing, voluntary, and self-motivated pursuit of knowledge for personal or professional development (Knowles, 2020). [II] This concept emphasizes that learning does not stop after formal education, but rather continues throughout an individual's life, adapting to changing circumstances and needs. [III] In today’s fast-paced world, where technology and job markets evolve rapidly, lifelong learning has become increasingly essential. [IV]

One of the primary benefits of lifelong learning is its ability to enhance employability. Individuals who engage in continuous education are more likely to keep their skills relevant and competitive in the job market. According to a report by the World Economic Forum (2021), over 50% of employees will need reskilling due to technological advancements in the coming years. Lifelong learners are better equipped to adapt to these changes, making them more attractive candidates for employers.

Moreover, lifelong learning contributes to personal fulfillment and mental well-being. Engaging in new learning experiences can stimulate the brain, foster creativity, and improve cognitive function. Research indicates that individuals who pursue learning opportunities throughout their lives tend to report higher levels of happiness and life satisfaction (Smith & Johnson, 2019). Whether it is taking a course, learning a new language, or picking up a new hobby, the process of acquiring knowledge can be enriching and enjoyable.

In addition, lifelong learning promotes social engagement and community involvement. Participating in educational programs or community workshops can foster connections with others who share similar interests. This social aspect of learning can enhance one's sense of belonging and support networks, which are crucial for mental health (Jones, 2022).

Overall, lifelong learning is not just an individual responsibility; it requires support from educational institutions, employers, and communities to create an environment conducive to continuous education. By fostering a culture of learning, society can better prepare individuals for the challenges of the future and ensure that everyone has the opportunity to thrive.

(Adapted from The Importance of Lifelong Learning by Knowles, Smith, Johnson, and others)

The word "it" in paragraph 5 refers to ____.

Quy tắc xác định số oxi hoá nào sau đây là không đúng?

Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct answer questions.

Parents of a Tokyo elementary school are up in arms at being asked to pay 730 dollars for their child's school uniform. A public elementary school in Tokyo's upmarket Ginza district has decided to adopt new school uniforms designed by the luxury Italian designer Armani. The bespoke uniforms, which include a hat and bag, are priced at over 80,000 (730 dollars) each. Parents are angry at the school's decision and are protesting at what they view as the exorbitant price for a uniform of an eight-year-old chilThe school said it wanted a designer uniform that represented the rich area of GinzSchool officials visited top department stores and decided to ask the fashion brand Armani to design the uniform.

The expensive uniform has created such a fuss that it has been discussed in Japan's parliament. One lawmaker said that since the school is public and not private, "a certain price range needs to be considered". Finance Minister Taro Aso sai"Clearly it's expensive. It would be tough if a student could not afford to pay for it." Japan's education minister said steps would be taken to ensure the financial burden placed on parents for uniforms, "would not be excessive". Twitter users said young children are not interested in designer clothes. The school principal sai"With humility, I take the criticism that the explanation has been insufficient and not well-timeI will go on explaining carefully to those concerned."

(Source: https.//www.japantimes.co.jp/news/2018/02/09/national/armani-parents-question-pricey-uniforms-public-school-tokyos-ginza-district/)

What does the passage mainly discuss?

Mệnh đề nào sau đây đúng?

Nhóm thiết bị nào dưới đây thường được sử dụng trong nghiên cứu và học tập sinh học?

Giá trị lớn nhất của \(F(x;y) = 5x - 3y\), với điều kiện \(\left\{ \begin{array}{l}x \ge 0\\0 \le y \le 5\\x + y - 2 \ge 0\\3x - y \le 6\end{array} \right.\) 

Bảng biến thiên sau là của hàm số nào?

Tìm GTLN của \(F(x;y) = x - 3y\), với điều kiện \(\left\{ \begin{array}{*{35}{l}} x\ge 0 \\ 0\le y\le 5 \\ x+y-2\ge 0 \\ 3x-y\le 6 \\ \end{array} \right.\)?

Nội dung nào sau đây không phải nhiệm vụ của Sử học?

Nhận định nào sau đây không phản ánh đúng nghĩa vụ của công dân trong quá trình thực hiện quyền khiếu nại, quyền tố cáo?

: Which of the following best restates each of the given sentence?

“Remember to pick me up at 5 o’clock tomorrow afternoon.” she said.

Một con lắc đơn có độ dài \({l_1}\) dao động với chu kì \({T_1} = 4s\). Một con lắc đơn khác có độ dài \({l_2}\) dao động tại nơi đó với chu kì \({T_2} = 3s\). Chu kì dao động của con lắc đơn có độ dài \({l_1} - {l_2}\) xấp xỉ bằng

<Điều kiện> trong câu lệnh rẽ nhánh là?