Giá trị nhỏ nhất của hàm số trên đoạn là
Câu hỏi liên quan
Read the passage 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 6 to 13.
When several farmers merge plots into a single "project farm", they use digital tools to make that teamwork far more effective. GPS mapping, drones, and in-field sensors build a live, shared picture of soil types, weather shifts, and plant growth. Because everyone works on the same data, the team can settle seeding dates, determine when to spray, and track machinery in real time. What once depended on guesswork is now driven by verifiable information.
With GPS technology, farmers can accurately map out their fields and create customised planting plans. Seeding machines change their rate on the fly, drones spray pests on targeted zones, and smart spreaders apply fertiliser only where data shows a need. Because inputs go exactly where they help, fields yield more while chemical runoff falls. Trials report considerable savings on seed, fuel, and sprays - benefits the partners split at the season's end.
Water management is just as precise. Specialised equipment tracks moisture every hour, and forecast apps predict rain, wind, or heatwaves. Automated pumps deliver measured water amounts to thirsty zones and stop when a storm is coming, slashing waste and energy bills. The result is steadier yields in dry years, fewer nutrients washed away, and a smaller water footprint for the whole partnership. Smart irrigation also helps limit weed growth, reducing herbicide use.
The journey from field to market is equally digital. Cloud platforms record harvest weights, storage temperatures, and shipment times the moment they change, while blockchain records freeze each entry so customers can rely on it. Analytic tools browse the records to indicate weak points in the procedure, forecast prices, and suggest better planting plans for the next season to project partners. This makes project farming both profitable and sustainable.
(Adapted from https://www.consumersearch.com)
The word slashing in paragraph 3 is OPPOSITE in meaning to _____.
Phương án nào sau đây nêu đúng kí hiệu của Yottabyte?
Nêu những ứng dụng của chất phóng xạ trong đời sống?
Một sóng truyền trên dây đàn hồi có biên độ bằng 6 cm, tần số bằng 16 Hz và có tốc độ truyền bằng 8,0 m/s. Phương trình truyền sóng có thể là
Cơ chế của thị trường tồn tại các nhược điểm gì?
Các chính sách, biện pháp cải cách trong nông nghiệp của Trung Quốc không phải là điều gì?
Biểu diễn dữ liệu logic trong thực tế có thể được thể hiện dưới dạng nào sau đây?
- Để ghi dữ liệu ra cổng I/O, CPU cần định vị cổng I/O qua
Lực có độ lớn F tác dụng vào vật theo hướng hợp với hướng chuyển động của vật một góc a. Khi vật dịch chu\(\overrightarrow {\rm{F}} \)yển được quãng đường s (s > 0), công của lực bằng 0. Góc a có độ lớn bằng
Đâu là cơ quan thoát hơi nước của cây?
Trong các dãy số sau, dãy nào không là cấp số cộng?
High interest rates ______________ people in capitalist countries from borrowing money.
Read the following passage about the A Vision of a Harmonious Multicultural Society 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.
By 2050, our world will have undergone remarkable transformations in how different cultures coexist. The walls that once divided nations are vanishing into thin air as global citizens embrace diversity like never before. Technology will serve as the great equalizer, with translation devices making language barriers a thing of the past. In urban centers worldwide, neighborhoods will showcase architectural influences from multiple cultures, creating spaces where everyone feels at home regardless of their background. Public spaces will feature gardens with plants from different continents, symbolic of how various cultures can thrive together in one environment.
[I] Education systems will prioritize cultural literacy alongside traditional subjects. [II] Schools will teach world history from multiple perspectives rather than through a single cultural lens. [III] Students will routinely participate in virtual exchange programs, allowing them to form friendships with peers around the world without leaving their classrooms. [IV] Government policies will recognize that a harmonious multicultural society requires institutional support, with resources allocated to community centers where cultural exchange happens organically through shared meals, festivals, and collaborative art projects.
Economic systems will evolve to value diverse approaches to business and innovation. Companies will actively seek employees from varied backgrounds, recognizing that diverse teams create more innovative solutions. Traditional knowledge from indigenous communities will be respected and incorporated into sustainable development practices. The entertainment industry will produce content that authentically represents multiple cultures, moving beyond stereotypes to show the complexity within each tradition. Digital platforms will help preserve endangered languages and cultural practices through accessible archives and learning tools.
The greatest achievement of this harmonious world will be a new understanding of human identity. People will identify with multiple cultural traditions simultaneously without feeling conflicted about their loyalties. Holidays from various traditions will be celebrated collectively, creating new hybrid celebrations that honor multiple heritages. The concept of "us versus them" will gradually fade as people recognize shared values across different traditions. While challenges will remain, the dominant attitude will be one of curiosity rather than fear when encountering differences.
Which of the following is TRUE according to the passage?
Hệ thống ngân sách nhà nước gồm mấy bộ phận chính?
Bộ phận nào không thuộc ống tiêu hóa của người?
Đọc đoạn thơ và trả lời câu hỏi dưới đây.
Ngập ngừng mép núi quanh co,
Lưng đèo quán dựng, mưa lò mái ngang…
Vi vu gió hút nẻo vàng;
Một trời thu rộng mấy hàng mây nao.
Dừng cương nghỉ ngựa non cao
Dặm xa lữ thứ kẻ nào héo hon…
Đi rồi, khuất ngựa sau non;
Nhỏ thưa tràng đạc tiếng còn tịch liêu…
(Huy Cận, Lửa thiêng, Nxb Hội Nhà văn, HN, 1992, tr. 39)
Phương thức biểu đạt chính của đoạn thơ trên là gì?
Thiết bị điện như hình bên là
Cho 4 cung (trên một đường tròn định hướng): \(\alpha =\frac{\pi }{3};\beta =\frac{10\pi }{3}\); \(\gamma =\frac{-5\pi }{3};\delta =\frac{-7\pi }{3}\). Các cung có điểm cuối cùng trùng nhau là?
Read the following passage about generations and mark the letter A, B, C, or D to indicate the option that best fits each of the numbered blanks from 7 to 12.
How the Generation Gap Plays Out in the Workplace
Ø As a recruiter, I am in constant communication with executive clients and HR colleagues. I regularly (7) ______ on candidates I’ve placed, to see how they are getting on in their new roles. Here are some of the important generational differences I see that can lead to potential (8) ______ if not properly understood:
v Communication styles
· The young generation is more (9) ______, quick to offer constructive criticism, individualistic, with a more casual approach.
· Gen X values hard work and long hours, a/k/a ‘The Grind’ - they are more skeptical, formal, and uncompromising.
v Leadership styles
· The young generation is extremely open-minded. They resist micromanagement, and resent pressure. (10) ______ factor that sets them apart is their emphasis on work-life balance.
· (11) ______, their Generation X supervisors, on the other hand, are intensely focused on the organisational processes that brought the company success; they tend to prioritise (12) ______ and the bottom line.
(Adapted from Jacksongrant)
they tend to prioritise (12) ______ and the bottom line.Công nghệ đầu tiên trong lĩnh vực luyện kim được đề cập đến là:
