Giai hộ em câu hai phần tự luận ạ

Bài 5 ạ Giúp mik trong tối nay nha❤️

B1:Tính tổng các số nguyên x,biết: a,-50<x ≤50 b,-100 ≤ x <100

Khi nhân một số với 44 bạn lan đã viết các tích riêng thẳng cột với nhau như trong phép cộng, nên được kết quả là 2096.tìm tích đúng của phép nhân đó

Tim GTNN ,GTLN cua biêu thuc sau a,A=x^-6x+11 b,B=4x^+4x+11 c,-x^+6x-11

Tím tập xác định của hàm số sau. Và viết ra các bước làm Y=2019/sinx

Em hãy sưu tầm một vài câu ca dao, tục ngữ nói về sự tôn trọng người khác.

Hạt giống có chất lượng rất cao nhưng số lượng ít gọi là gì

I. Using the words given and other words, complete the second sentence so that it has a similar meaning to the first sentence. Do not change the word given. (Use 2-5 words in total) 1. Don’t forget to turn-off the oven before you leave the house. leaving Don’t forget to turn off the oven .................................................................. the house. 2. You know, after painting the flat, it looked new. been You know, .................................................................., the flat looked new. 3. The children’s performance at the concert was very impressive. audience The .................................................................. the children’s performance at the concert. 4. Well, we decided to walk to work because the bus drivers were on strike. being Well, .................................................................. strike, we decided to walk to work. 5. If you look after it properly, the goldfish will live for at least two years. looked The goldfish will live for at least two years ......................................................... properly. 6. Unfortunately, I watched TV the whole afternoon and I didn’t manage to finish my homework. spent Unfortunately, ...................................................... the whole afternoon watching TV, I didn’t manage to finish my homework. 7. Anyone who doesn’t pass the test must sit it again. not Anyone ......................................................, must sit it again. 8. I found that working six days a week tired me. was Working six days a week ...................................................... for me. II. Complete the statements with the words in the box. ambulance beats break dangerous doctors fit heart injury medicine rest rugby sick 1. If your ......................... is healthy, it usually ......................... around 70 times per minute. 2. According to ........................., you should exercise for an hour a day to keep ..................... 3. Horse-riding is a more ......................... sport than ......................... or football. 4. If you ................ your arm, you should call an ................... to take you to hospital immediately. 5. If you feel ......................... after eating something, you should go to a pharmacy to get some ......................... 6. If an ......................... is painful, you should always ......................... the part of your body that's hurt.

Vì sao một số lá cây mặt trên có màu sẩm hơn mặt dưới , ban đem không để nhiều Cây xanh trong phòng đóng kính cửa