Tam giác ABC có góc A nhọn, AB =5, AC =8 và diện tích bằng 12. Độ dài cạnh BC bằng?

Cho tập $X = \{0; \,1; \,2; \, 3; \,4; \, 5\}$ và tập $A = \{0; \, 2; \,4\}$. Phần bù của $A$ trong $X$ là

So với các môn học khác, môn Địa lí có điểm khác biệt gì?

Ô tô là phương tiện giao thông đường bộ có:

Có thể nhập câu truy vấn SQL để?

Đọc đoạn tư liệu dưới đây, trong mỗi ý A, B,C,D , học sinh chọn đúng hoặc sai.

 “Hồ Chí Minh không những tìm ra con đường đi tới tự do, mà còn sáng lập và xây dựng công cụ lãnh đạo là chính đảng Mác-Lênin. … Người đã trở thành biểu tượng Anh hùng và cách mạng trên toàn thế giới. Hồ Chí Minh là một trong những nhân vật vĩ đại nhất trong thời đại.

   Cuộc đời và các tác phẩm của Người sống mãi để thôi thúc những thế hệ tiếp nối và những thế hệ chưa chào đời. Nhà lãnh đạo Việt Nam vĩ đại này đã để lại một di sản tinh thần thôi thúc ý chí mọi người và thúc đẩy những hành động lớn lao trong sự nghiệp tự do và chủ nghĩa cộng sản trong  các nhà cách mạng trên toàn thế giới!”.

(Trích “Di sản của Hồ Chí Minh”- Tờ World daily số báo ra ngày 20-9-1969 )

Xét một đoạn dây dẫn thẳng có chiều dài L=2,5 m, có dòng điện I=0,6 A chạy qua được đặt trong từ trường đều có cảm ứng từ \(B={{6.10}^{-2}}\) T. Biết chiều dòng điện hợp với vectơ cảm ứng từ một góc 45^o, độ lớn của lực từ trong trường hợp này bằng ​

Chọn ý đúng: Chức năng nào của không bào co bóp ở Amip ?

Nội dung nào dưới đây không phản ánh đúng nguyên tắc của sử học?

Tư tưởng Duy tân khi đi vào quần chúng đã vượt qua khuôn khổ ôn hòa và biến thành cuộc đấu tranh nào?

Các cấp tổ chức sống không có đặc điểm nào?

AYVP, or “ASEAN Youth Volunteer Program,” is a special program for young people in the ASEAN region (a group of Southeast Asian countries). It helps them get (631) ____________ and make a difference. This program (632) ____________ together young people from different ASEAN countries to work together, promote cross-cultural understanding, and develop leadership skills.

AYVP is also designed to address social issues of concern in ASEAN AYVP’s main goal is to help young people feel connected to the ASEAN community and encourage them to work together to solve problems. (633) ____________ helps them not only gain valuable hands-on experience in volunteer work but also build lasting friendships and networks with their (634) ____________ from neighboring countries. This helps them feel responsible for improving the region.

Overall, the ASEAN Youth Volunteer Program shows (635) ____________ for young people to solve big problems. By giving young people the chance to make positive changes, AYVP helps the ASEAN community grow stronger and creates a better future for everyone.

Read the following passage about endangered languages and mark the letter A, B, C or D on your answer sheet to indicate the best answer to each of the following questionsfrom 31 to 40.

[I] Social media has become a dominant force in modern communication, offering a range of benefits and challenges. [II] It has revolutionized the way people interact, share information, and even form relationships. [III] While these platforms offer opportunities for connection and expression, they also have their drawbacks. [IV] For instance, excessive use of social media has been linked to a range of negative effects, including mental health issues, social isolation, and decreased productivity. [V] However, when used responsibly, social media can also offer a variety of positive outcomes, such as the ability to stay connected with loved ones, network professionally, and access valuable information and resources.

One of the major benefits of social media is its ability to keep people connected. For example, individuals who live far apart can maintain close relationships through regular communication on these platforms. Social media also facilitates professional networking, allowing users to connect with potential employers or clients, and enabling companies to promote their products and services to a global audience. Additionally, platforms like Facebook, Twitter, and Instagram provide a space for people to share ideas, opinions, and creative work, fostering a sense of community and collaboration.

Despite these advantages, there are serious concerns about the negative impact of social media, particularly on mental health. Studies have shown that excessive social media use can contribute to feelings of anxiety, depression, and loneliness. This is often attributed to the unrealistic portrayals of life that are commonly shared on these platforms, leading to comparisons that can make individuals feel inadequate or left out. Furthermore, constant exposure to negative news or online bullying can exacerbate these feelings and contribute to long-term psychological stress.

Another issue with social media is its potential to distract people from their daily responsibilities. With notifications constantly popping up and endless streams of content to scroll through, individuals may find it difficult to focus on tasks such as work, school, or personal obligations. This can result in decreased productivity and a lack of attention to important matters.

Ultimately, the impact of social media depends on how it is used. If individuals are mindful of their usage patterns and take steps to limit their time on these platforms, they can enjoy the benefits of staying connected and informed without the negative consequences. Parents, educators, and mental health professionals can also play a role in helping young people develop healthy habits and manage their social media use effectively.

The word "these" in paragraph 3 refers to _______.

Cho hình hộp $ABCD.A^{\text{'}}{B}^{\text{'}}{C}^{\text{'}}{D}^{\text{'}}$ có thể tích bằng V. E, F lần lượt là trung điểm của $D{D}^{\text{'}}$ và $C{C}^{\text{'}}$ . Khi đó ta có tỉ số $\frac{V_{EABD}}{V_{BCDEF}}$ bằng?

Con hãy lựa chọn đáp án Đúng hoặc Sai

Nội dung sau đúng hay sai?

“Hàn Mặc Tử bắt đầu bằng thơ cổ điển Đường luật, sau chuyển sang sáng tác thơ mới hiện thực”

Giao thông vận tải là ngành kinh tế độc đáo vừa mang tính sản xuất vật chất vừa mang tính dịch vụ. Điều đó xác định

Read the following passage about fitness trends 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.

FITNESS TRENDS

[I] Reformer Pilates is an advanced and more intense variation of traditional Pilates. [II] Since this type of equipment isn’t something you would typically have at home, you’ll need to visit a specialized Pilates center to try it. [III] While it might look easy at first, don’t be fooled - by the end of the session, your thighs will be burning, and you might struggle to walk up or down stairs for a few days afterward. [IV] This workout pushes your body to its limits, providing a more challenging experience than standard Pilates, and many find it an effective way to build both strength and flexibility.

Trampolining is another popular fitness trend, and although it may seem like child's play, it’s actually a highly effective workout. Jumping up and down on a trampoline can leave you feeling exhausted after just a few minutes. Surprisingly, it’s even better for heart health than running, while also improving coordination and helping to reduce stress levels. Trampolining is gaining widespread popularity, with new centers popping up that feature as many as 150 trampolines. These facilities offer options for everyone: you can enjoy 'freejumping,   where you bounce without an instructor, or pay for professional lessons to learn the best techniques and get the most out of your workout. Many people are discovering that trampolining combines fun and fitness in a way that makes staying active much more enjoyable.

If you're someone who is typically active but feeling down or emotionally drained, Dynamic Running Therapy might be just what the doctor ordered. This trend involves running with a therapist, combining the benefits of physical exercise with talk therapy. Though these sessions are often more expensive than typical therapy sessions because of the professional fees, they offer significant advantages. Running while talking helps distract you from any discomfort, allowing you to cover longer distances, and creates a relaxed, open environment that can make it easier to talk compared to the usual therapist’s office setting.

Which of the following can be inferred from the passage?