Có bao nhiêu giá trị nguyên của tham số \(m\) để hàm số \(y=\frac{\sqrt{1-x}+1}{\sqrt{1-x}+m}\) đồng biến trên khoảng \((-3 ; 0)\) ?

Cho bpt sau: \(2(2x - 3y) - (2x - y + 5) > x - 3y + 1\). Điểm nào dưới đây thuộc miền nghiệm của hệ đã cho?

Khi tế bào cần tăng cường tổng hợp protein, cấu trúc nào sau đây sẽ hoạt động mạnh mẽ hơn?

Một ô tô tải kéo một ô tô con có khối lượng 2 tấn và chạy nhanh dần đều với vận tốc ban đầu v₀ = 0. Sau 50 s đi được 400 m. Khi đó dây cáp nối hai ô tô dãn ra bao nhiêu nếu độ cứng có nó là k = 2,0.10⁶ N/m? Bỏ qua các lực cản tác dụng lên ô tô con.

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.    Jack: No way! Can you show me? I want to turn my selfie into something cool too.

b.    Emma: Sure! It's free to download and super easy to use. Maybe you can be a green lion with sunglasses!

c.    Emma: Did you try that new app that turns your photos into cartoon animals? I made myself into a purple giraffe!

Trong dao động điều hòa, giá trị cực đại của vận tốc là:

Vai trò của phòng bệnh cho vât nuôi là:

Sử dụng kí hiệu toán học để viết lại mệnh đề: "Các số tự nhiên chia hết cho $4$ thì chia hết cho $2$".

Cho tam giác ABC có \(B = {30^ \circ },C = {45^ \circ },AB = 3\). Tính cạnh AC?

Read the following passage about news 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] Wildlife conservation refers to the efforts made to protect and preserve wild animal species and their habitats. [II] It is crucial for maintaining biodiversity, which plays a vital role in ecosystem stability and health (Smith & Jones, 2018). [III] Unfortunately, many species are threatened due to habitat destruction, poaching, and climate change, making conservation efforts more urgent than ever. [IV]

One of the primary reasons for wildlife conservation is the preservation of biodiversity. A diverse range of species contributes to ecosystem services, such as pollination, water purification, and climate regulation. The loss of a single species can disrupt these services and lead to ecological imbalances. For instance, the decline of pollinators like bees has serious implications for food production and agriculture (Global Biodiversity Outlook, 2020).

Moreover, wildlife conservation has significant economic benefits. Many communities depend on ecotourism, which relies on healthy wildlife populations and intact ecosystems. According to a study by the World Wildlife Fund (WWF), ecotourism can generate billions of dollars in revenue, providing jobs and supporting local economies (WWF, 2021). Protecting wildlife not only safeguards natural resources but also creates sustainable livelihoods for local populations.

However, effective wildlife conservation requires a collaborative approach. Governments, non-governmental organizations, and local communities must work together to implement policies and strategies that promote conservation efforts. Community-based conservation initiatives, where local people actively participate in protecting their natural resources, have shown promising results. These initiatives empower communities and ensure that conservation efforts are tailored to local needs and contexts (Bennett & Dearden, 2014).

According to paragraph 2, which of the following is NOT a reason for wildlife conservation?

Read the following leaflet 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 7 to 12. 

WinMart’s 10th Anniversary Celebration!

Join us at WinMart as we celebrate our 10th birthday with incredible deals just for you! (7)______your loyal support over the past decade, we’re thrilled to announce exclusive offers, discounts, and prizes across every department. From fresh groceries and home essentials to the latest tech(8)_____, we have everything you need at unbeatable prices.

Here's what you can enjoy:

• Up to 50% off on over 1,000 items, including fresh (9)___, electronics, and personal care products.

• Special "Buy One, Get Another at 10%" deals on selected products.

• The chance to win exciting gadgets, appliances, and gift vouchers in our lucky draw.

Don’t miss our interactive events, where customers can enjoy a large (10)______of free samples, fun games, and live demonstrations. Be sure to (11)______for our rewards program for additional discounts and collect points on every purchase.

Celebrate (12)______fantastic year with us at WinMart—visit any store or shop online to grab these limited-time deals!

Read the following passage about Generations Z and Alpha: Born Multicultural Citizens 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 18 to 22.

Generation Z, born between 1997 and 2012, has grown up in a world (18)_________. These young people use smartphones and computers every day to talk with friends from different parts of the world. If they had been born 30 years earlier, they would not have had these opportunities to experience global connections. They are learning about different cultures, languages, and traditions not just from books but through real online friendships.

Generation Alpha, which includes children born after 2013, is even more connected. The toys that Generation Alpha plays with often teach them about global issues while they have fun. Many schools (19)_________. These young students, who come from diverse backgrounds, are creating a new kind of society where differences are celebrated.

(20)_________. Generation Z students participate in exchange programs and travel more than previous generations did. (21)_________, sharing their daily lives and learning from each other.

The world that these generations are creating will be more inclusive and understanding. Traditional borders are becoming less important while cultural exchange is valued more highly. Generation Z and Alpha children, (22)_________, will likely become adults who solve problems together across cultural lines. The future looks promising with these multicultural citizens leading the way.

Mark the letter A, B, C, or D on your answer sheet to indicate the sentence that is closest in meaning to each of the following questions.

"Don't forget to submit your assignments by Thursday," said the teacher to the students. 

Cho bảng số liệu:

Mực nước một số sông chính ở nước ta năm 2023

(Đơn vị: cm)

(Nguồn: NXB Thống kê 2023)

Căn cứ vào bảng số liệu trên, hãy cho biết năm 2023, sự chênh lệch mực nước cao nhất và mực nước thấp nhất của sông Thao tại trạm Yên Bái cao hơn so với sông Lô tại trạm Tuyên Quang là bao nhiêu cm.

Cho phương trình \(x^2 + y^2\) – 2mx – 4(m – 2)y + 6 – m = 0. Điều kiện của m để phương trình đã cho là một phương trình đường tròn là:

Kết quả của phép hội mệnh đề p và mệnh đề phủ định của p như thế nào?

Phương trình \(\sqrt {x - 1} = x - 3\) có tập nghiệm là?

Đổi đơn vị dung lượng sau: 1B = ? Bit

Là bạn thân của nhau, nhưng M cảm thấy có một số chuyện T vẫn giữ, không kể lại cho mình nghe. Do đó, M đã tìm tới anh V (kĩ sư công nghệ thông tin), nhờ anh V giúp mình đăng nhập vào tài khoản facebook của T để đọc tin nhắn mà T trao đổi với mọi người. Trong tình huống này, nếu là anh V, em nên lựa chọn cách ứng xử nào sau đây?