Nếu một doanh nghiệp sản xuất sản phẩm trong một tháng thì doanh thu nhận được khi bán hết số sản phẩm đó là (nghìn đồng), trong khi chi phí sản xuất bình quân cho mỗi sản phẩm là (nghìn đồng). Giả sử số sản phẩm sản xuất ra luôn được bán hết. Trong một tháng, doanh nghiệp đó cần sản xuất ít nhất bao nhiêu sản phẩm để lợi nhuận thu được lớn hơn 100 triệu đồng?

Một vật dao động tắt dần có các đại lượng giảm liên tục theo thời gian là

Hai xe ô tô chạy cùng chiều trên một đoạn đường thẳng với vận tốc 100 km/h và 80 km/h. Tính vận tốc của xe thứ nhất so với xe thứ 2. Chọn chiều dương là chiều chuyển động của hai xe.

Hydrocarbon nào sau đây sẽ có phổ khối như phổ cho dưới đây?

Trong các phương pháp sau, phương pháp nhân giống vô tính nào có hiệu quả nhất hiện nay?

Tổ chức nào do Lê -nin thành lập năm 1895 được coi là mầm mống của Đảng mácxít cách mạng?

Em hãy xác định có bao nhiêu loại tỉ lệ?

Read the following passage about Unconventional Teachers Who Changed Lives 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 23 to 30.

Traditional education focuses on textbooks, but some teachers go beyond these limitations. Mrs. Rodriguez transformed her classroom into a living laboratory. Her students conducted experiments with plants and simple machines. She believed hands-on learning creates deeper understanding than reading alone. When asked why she taught differently, she replied, "I want students to fall in love with discovery." Her methods helped struggling students improve and develop passion for science.

Mr. Jackson abandoned lectures for storytelling and role-playing. His students experienced history by acting out important moments. This approach made history come alive and helped them remember key information. One student said, "Before Mr. Jackson's class, I thought history was boring, but he showed us it's fascinating." He took classes to historical sites and invited veterans to share experiences. These connections helped students understand how past shapes our present.

In a remote village, Ms. Chen taught English without proper textbooks. She created materials using newspapers and song lyrics. Despite limited resources, her students achieved remarkable results through her dedication. "Learning should be joyful, not painful," she told questioning parents. Ms. Chen organized conversation clubs and pen pal exchanges. These activities gave students practical language skills and confidence to use English in real situations.

Coach Williams was a life mentor who taught valuable lessons through sports. He focused on teamwork and fair play rather than winning. Students who struggled academically often excelled in his class. "The playing field is where children learn who they truly are," he explained. He created inclusive activities for all students regardless of athletic ability. Many former students credit him with teaching life skills like resilience and cooperation that helped them succeed after graduation.

The word “them” in paragraph 2 refers to _________.

Read the following passage about Unconventional Teachers Who Changed Lives 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 23 to 30.

Traditional education focuses on textbooks, but some teachers go beyond these limitations. Mrs. Rodriguez transformed her classroom into a living laboratory. Her students conducted experiments with plants and simple machines. She believed hands-on learning creates deeper understanding than reading alone. When asked why she taught differently, she replied, "I want students to fall in love with discovery." Her methods helped struggling students improve and develop passion for science.

Mr. Jackson abandoned lectures for storytelling and role-playing. His students experienced history by acting out important moments. This approach made history come alive and helped them remember key information. One student said, "Before Mr. Jackson's class, I thought history was boring, but he showed us it's fascinating." He took classes to historical sites and invited veterans to share experiences. These connections helped students understand how past shapes our present.

In a remote village, Ms. Chen taught English without proper textbooks. She created materials using newspapers and song lyrics. Despite limited resources, her students achieved remarkable results through her dedication. "Learning should be joyful, not painful," she told questioning parents. Ms. Chen organized conversation clubs and pen pal exchanges. These activities gave students practical language skills and confidence to use English in real situations.

Coach Williams was a life mentor who taught valuable lessons through sports. He focused on teamwork and fair play rather than winning. Students who struggled academically often excelled in his class. "The playing field is where children learn who they truly are," he explained. He created inclusive activities for all students regardless of athletic ability. Many former students credit him with teaching life skills like resilience and cooperation that helped them succeed after graduation.

Which of the following is TRUE according to the passage?

So với vỏ đại dương, vỏ lục địa

Một con lắc lò xo gồm vật nhỏ có khối lượng m gắn vào một lò xo có độ cứng 50 N/m. Tác dụng lên vật ngoại lực cưỡng bức dọc theo trục lò xo thì hiện tượng cộng hưởng xảy ra. Lấy . Giá trị của m là

Trong quá trình lắp đặt mạng điện trong nhà, việc bố trí các thiết bị gọn, đẹp và thuận tiện cho nối dây là lưu ý khi

Hiến pháp có vị trí và vai trò như thế nào trong hệ thống pháp luật Việt Nam?