Viết chữ " Buồn quá xá là buồn " Nl ai vào nhắn tin an ủi tui đi

I/ come/ the classroom/ while/ Mrs. Phuong/ teach/ Geography/ this morning

Giúp em vs các bạn ơi Mink thả sao nhé

Giúp mình câu hàm số này với ạ, cảm ơn

Cho hệ thống như hình dưới đây Các thông số của thống tuyền động cơ cho trên hình tốc độ định mức của động cơ lad ndm =1150v/ phút hiệu xuất của bộ tuyền động cơ khi N=0.8 tính momet quá trình của hệ thống quy đổi về tuyền động cơ

Read the text carefully then decide whether the statements are true (T) or false (F). Spending your free time on the Internet can be fun. You can chat, share photos with friends, and play online games. But some people are addicted to the Internet. They just can’t turn it off. Being online for many hours at a time does not mean you have a problem. The Internet is very useful. Online, you can pay your bills, buy clothes, and read the news. There are many good reasons to spend time online. However, people with an Internet addiction are online too much. They don’t spend time with their friends and family. Instead, they spend their time chatting with their Internet friends, people they have never met in real life. Some also play online games all day or night. Some people with Internet addictions even leave their jobs so they can spend even more time online! People with Internet addictions don’t just go online to shop, have fun, or do work. People who have this problem often go online because they want to escape the stress and problems in their lives. Many internet addicts stop caring about their real lives, and focus only on their online lives. One way Internet addicts can get help is by using special software. This software controls how much time someone can spend online. It tells the computer to turn off the internet after a certain amount time. This helps people focus on real life. The software’s goal is to teach people to use the Internet for good reasons and not just as an escape. 1. People with Internet addiction spend most of their free time on the Internet. 2. Paying bills online is a useful way to use the Internet. 3. Internet addiction causes problems in one’s daily life. 4. Most Internet addicts play online games all day or night. 5. Using special software is a way of helping people stop their Internet addiction.

Anh chị giải giúp em với ạ! Cho biết 2 tế bào sau đang ở kì nào của np hoặc gp? Cho biết số nst ở mỗi tế bào?

Phân tích đa thức thành nhân tử. x²+4x-y²+4

A, x (x+3)=0 B, (x-2)(5-x)=0 C,(x-1)(x mũ 2+1)=0

Lm ơn giúp vs mn đang cần gấp😢