Một hình tròn có đường kính là 0,6m. Tính diện tích hình đó

ba điện chở có giá chị 10 ôm 20 ôm 30 ôm có thể mắc điện chở này như thế nào vào mạch có hiệu điện thế 12v để dòng điện trong mạch có cường độ 0,4A ? vẽ sơ đeo-ò cách mắc đó?

Mọi người giúp mình câu này với ạ cần gấp lắm

Ở đây có bạn nào hay ac nào biết làm bài này thì làm giúp em với ạ. Em cảm ơn nhiều❤️

2 mũ x cộng 1 nhân 3 mũ y bằng 12 mũ x giải theo lớp 6 nhé

Exercise 2: Change the sentences below into direct speech. 1. My mother told me that she was sad then. ................................................................................................................................ 2. One of my friends said that she liked learning English with her teacher. ................................................................................................................................ 3. The doctor told me that I could leave the hospital that day. ................................................................................................................................ 4. The film director said that she was willing to work then. ................................................................................................................................ 5. The teacher told his students that he would be busy the following month. ................................................................................................................................ 6. Tom invited me to his birthday party. ................................................................................................................................ 7. She said the doctor had written her a prescription. ................................................................................................................................ 8. He said that he had a toothache. ................................................................................................................................ 9. She said she went to the museum every day. ................................................................................................................................ 10. They said they were going to the supermarket. ................................................................................................................................ 11. She said that the doctor had given her some pills. ................................................................................................................................ 12. He said he had received the report. ................................................................................................................................ 13. John said that he had finished studying his lesson. ................................................................................................................................ 14. Mary told John that she couldn’t go to the movies with him. ................................................................................................................................ 15.Mary told her friend she should expect to see him/her the following Wednesday. ................................................................................................................................

III. Rewrite the second sentence in such a way that it has the same meaning as the one before it 1. I have never read such a romantic story This is 2. We started cooking for the party four hours ago We have 3. How long is it since they bought the house? When 4. It’s years since we decorated this room We haven’t 5. She hasn’t been to the hairdresser for three months It’s 6. I’ve never met such a famous person before It’s 7. They last visited me five years ago They haven’t 8. I haven’t been to Bristol for 3 years The last time 9. Laurence hasn’t seen his sister since she left for Japan Laurence last 10. Lucy hasn’t worn that dress since Barbara’s wedding The last time 11. She is going to tell us about her family. We ……………………………………………..…………………………… 12. They have learned Math for seven years. Math………………………………………………….…………………………. 13. They don’t have a garden. They don’t grow vegetables. If ………………………………………………………………………………………. 14. I didn’t have my mobile yesterday, so I couldn’t contact you. If ……………………………………………………………….…………………… 15.If he doesn’t study hard , he will get bad result . Unless …………………………………………………………................................. 16. You shouldn’t drink too much coffee. The doctor advised ………………………………………………

Các xiêu đô thị mang tính tự phát và không gắn liền với phát triển kinh tế đã gây nên hậu quả gì

giải nhanh giúp em với ạ càn gấp viết ra giấy giùm em

Exercise 1: Turn these sentences into reported speech. 1. She said, “I can’t find my umbrella”. ................................................................................................................................ 2. They said, “We are learning English now”. ................................................................................................................................ 3. “My friend is coming next week”, Tom said. ................................................................................................................................ 4. “I’ll help my mum with housework this weekend” he said. ................................................................................................................................ 5. “We shall overcome this difficulty”, they said. ................................................................................................................................ 6. “My father is a doctor here”, my friend said. ................................................................................................................................ 7. “I am going on holiday tomorrow”, the boy said to his neighbor. ................................................................................................................................ 8. “You will have to finish all these exercises before next week”, the teacher said to his students. ................................................................................................................................ 9. “I came back here early yesterday,” she said. ................................................................................................................................ 10. “I’ve broken the vase,” she said. ................................................................................................................................ 11. “I will never see you again,” the boy said to the girl. ................................................................................................................................ 12. He said to her, “You are my friend.” ................................................................................................................................ 13. Johnny said to his mother, “I don’t know how to do this exercise.” ................................................................................................................................ 14. “We are waiting for the school bus”, said the children. ................................................................................................................................ 15. Mary said, “My father died a year ago”. ................................................................................................................................