Cho tam giác \(ABC\) có \(a=BC=8,\,b=AC=10\), \(\hat{C}={{60}^{\circ }}\). Độ dài cạnh \(AB\) là

Hình ảnh nào gắn với nhân vật trữ tình?

Số biểu diễn trong hệ nhị phân 10011₂ có giá trị thập phân là bao nhiêu?

According to the reading, what is one point about the Mona Lisa that intrigued people?

Phát biểu nào sau đây sai khi nói về quá trình tổng hợp các chất ở vi sinh vật?

Chọn ý đúng: Nghề nghiệp liên quan tới thiết kế có những lĩnh vực nghề nghiệp nào?

Một ô tô tải đang chạy trên đường thẳng với vận tốc 18 km/h thì tăng dần đều vận tốc. Sau 20 s, ô tô đạt được vận tốc 36 km/h. Vận tốc ô tô đạt được sau 40 s là

Read the following leaflet and mark the letter A, B, C or D on your answer sheet to indicate the option that bestfits each of the numbered blanks from 7 to 12.

Social Media: A Double-Edged Sword

Social media has become an (7) _____  part of modern life. While it connects people worldwide, it also poses challenges we must address.

Benefits:

Social media enables us to share knowledge, connect with friends, and promote businesses. Many people use it to explore (8) _____ exciting opportunities, from freelancing to e-learning.

Challenges:

However, overuse of social media can lead to addiction. People often find it hard to (9) _____ from their screens, affecting their productivity and health. Furthermore, misinformation spreads quickly on platforms, (10) _____risks to individuals and society.

Recommendations:

To make the most of social media, users should focus on reliable content and limit their time online. Effective content moderation policies are needed to create safer digital spaces. (11) _____ spending hours scrolling aimlessly, set time limits to achieve a balanced routine.

By following these steps, we can enjoy numerous benefits while avoiding its pitfalls. Remember, responsible use is key in the (12) _____ of this digital era.

Hiện nay, dân số Hoa Kì đứng thứ mấy trên thế giới?

Cần cẩu khi hoạt động, thực hiện trao đổi năng lượng với vật khác dưới dạng nào sau đây?

Con hãy lựa chọn đáp án Đúng hoặc Sai

“Bài thơ Cảm xúc mùa thu được tác giả sáng tác năm 766, khi Đỗ Phủ đang ở Quỳ Châu”, đúng hay sai?

a. David: My sister never helps with chores.

b. David: I have to do all the work myself.

c. Ashley: That's not fair! My brother is the same.

Một vật có khối lượng 1kg và động lượng 2kgm/s. Khi đó động năng của vật bằng

CHỦ ĐỀ 3

(Tham khảo bài văn của chủ đề trong đường link dưới đây ở trang 43)

https://tvsthpt.dlib.vn/app/doc-sach-ebook/d0a01a0e4114

Và trả lời câu hỏi sau:

Theo mô tả của mô hình vỏ hạt nhân, một hạt nhân gồm 8 proton và 9 neutron là hạt nhân không có số neutron thần kì vì:

Read the following advertisement about a new travel platform and mark the letter A, B, C or D on your answer sheet to indicate the option that best fits each of the numbered blanks from 1 to 6. (1,5 points)

DISCOVER NEW TRAVEL BUDDIES WITH TRAVELMATE

"Who will you explore your next destination with? Will they share the same (1) ____________ for adventure, or will they prefer a more relaxing trip?" If you often wonder (2) ____________ your travel companions before your next vacation, we have exciting news for you! TravelMate, a (3) ____________, allows you to select your future travel buddies before your trip. This service is designed to give you a more enjoyable and personalized experience. All you need to do is share your travel preferences with the platform, and you'll be matched with others (4) ____________ similar tastes. Whether you're looking to make new friends or reconnect with previous ones, TravelMate (5) ____________ it easy. If you're seeking adventure or simply want (6) ____________ a relaxing getaway, there's a perfect match waiting for you!

Bất phương trình \(\left( x-1 \right)\left( {{x}^{2}}-7x+6 \right)\ge 0\) có tập nghiệm \(S\) là:

Mark the letter A, B, C, or D on your answer sheet to indicate the best arrangement of utterances or sentences to make a meaningful exchange or text in each of the following questions from 13 to 17 

a. Sally: Definitely! This score opens so many doors, and I’m aiming for a university in Australia.

b. Janna: That clearly paid off! You must feel so proud. Are you planning to study abroad now?

c. Sally: Hey Janna, guess what? I just got my IELTS results, and I scored an 8.0!

d. Janna: Wow, Sally! That’s amazing! Congratulations! How did you manage to achieve such a high score?

e. Sally: Thanks! I focused a lot on practicing my speaking and writing skills, and I took mock tests regularly.

Với phản ứng đơn giản: aA + bB ⟶ sản phẩm, tốc độ phản ứng được tính theo công thức

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

URBANISATION: A GROWING PHENOMENON

     Urbanisation is the process through which cities grow, and higher populations begin to inhabit urban areas. This phenomenon has accelerated significantly over the past few decades due to various factors. One of the primary drivers is the search for better employment opportunities. In rural areas, job prospects are often limited to agriculture and small-scale industries, which might not provide sufficient income. Consequently, people migrate to cities seeking better livelihoods and living standards.

     Additionally, urban areas offer more advanced educational facilities and healthcare services compared to rural regions. Many families move to cities to provide their children with higher-quality education and greater future opportunities. Access to hospitals and specialized medical services also attracts people to urban centers, especially in countries where rural healthcare is underdeveloped.

     However, rapid urbanisation brings about several challenges. Overcrowding in cities can lead to inadequate housing, strained infrastructure, and increased pollution. The expansion of urban areas often results in the loss of green spaces and agricultural land, impacting food production and the environment. Governments and city planners must address these issues to ensure sustainable urban growth.

     Despite these challenges, urbanisation has several positive aspects. Cities are often cultural melting pots, where diverse groups of people interact, leading to vibrant communities and innovation. The concentration of resources and talents in urban areas can drive economic growth and technological advancements.

The word advanced in paragraph 2 could be best replaced by ____.