1=10;2=20;3=30;4=40;5=50;6=60;7=70;8=80;9=90;10=?

Cho mik hỏi cách vẽ đường trung tuyến của một tam giác với :'/

Cho hình tam giác có cạnh đáy là 18cm diện tích 232,2 cmvuông .hỏi phải kéo dài cạnh đáy bao nhiêucm dểdiên tích tăng thêm 45,6cmvuông(có vẽ hình)

Rewrite these sentences so that the meaning doesn't change: 1. He often played played the piano at night. ⇒ He used ............................. 2. " Do you like traditional music , Mai ? " Linh asked. ⇒ Linh asked .............................. 3. They must answer these questions carefully. ⇒ These questions .................................. 4. My mother spends three hours doing the housework every day. ⇒ It takes ............................... 5. Because of the heavy rain , we couldn't go to school yesterday. ⇒ We couldn't ...................................... GIÚP MÌNH NHA

the man is trying hard. He wants to fimish the work early. < order>

Giải giúp mình với ạ Giải phương trình

Mọi người ơi mọi người Giải hộ tất cả cho mình với 🤧🤧🤧🤧🤧🤧🤧🤧🤧🤧🤧

Giải thích giúp mình tại sao lại là 35.5x/34x+16 đc ko mn

giúp em 1 bài I. Find the word which has a different sound in the underlined part in each line. 1. A.thirsty B.throw C.theme D.there 2. A.breathe B.fourth C.tooth D.warmth 3. A.then B.thing C.them D.their 4. A.birthday B.mouthful C.although D.worth 5. A.everything B.rhythm C.healthy D.nothing II. Complete the definition: 1. A room where they film different shows is a_______________ . 2. A person who acts in a comedy is a _______________ . 3. A book which gives you information on TV programmes is a _______________. 4. A person who produces a film is a _______________. 5. An animated animal which appears in a cartoon is a _______________. 6. A person who hosts an event is an _______________. 7. A person who reports news is a _______________. 8. A long film which is broadcast in short parts is a _______________.

Câu 4 ae ơi.giải trắc nghiệm and tự luận lun 5☆