Giúp e câu này vs, e cần gấp lắm

mn giúp mik với . Cảm ơn mọi người

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Bài 1. Một con ngựa kéo xe chuyển động đều với vận tốc 9 km/h. Lực kéo là 200 N. Em hãy tính công suất của ngựa. Bài 2. Một con ngựa kéo xe chuyển động đều với lực kéo là 600N. Trong 5 phút công thực hiện được là 360kJ. Em hãy tính vận tốc chuyển động của xe.

Tìm giá trị của M sao cho phương trình 3X - m = x + 9 nhân 5 làm nhiệm

Xin mn hãy giúp e lm bài 5 đi mak, cầu xin ạ

Bài 1:Hoàn thành những câu dưới đây với tính từ đuôi “ed” hoặc “-ing” cho sẵn. 1. moved/ moving -The film was so_______________ -I was deeply _______________ by the film. 2. terrified/ terrifying -Both of us were _______________ of that violent scene. -That violent scene was _______________. 3. tired/ tiring -Going shopping all day makes me feel_______________. -Going shopping all day is _______________. 4. interested/ interesting -Jim’s _______________ in reading books. -Jim finds reading books_______________. 5. fascinated/ fascinating -Jane sometimes has many _______________ ideas. -We are _______________ by Jane’s ideas. 6. depressed/ depressing -The weather was _______________ yesterday. -The weather made me fell _______________yesterday. 7. annoyed/ annoying -His tone of voice is so _______________ -I am so _______________ by his tone of voice. 8. shocked/ shocking -His latest news was _______________. -We were _______________ at his latest news. Bài 2: Khoanh tròn vào đáp án đúng. 1. Are you (interested/ interesting) in classical music? 2. I always feel (exhausted/ exhausting) after long working hours. 3. The movie I saw last night was (excited/ exciting). 4. I find it (astonished/astonishing) you didn’t like sci-fi movies. 5. My sister easily gets (embarrassed/ embarrassing). 6. Tom, you look (tired/ tiring). What have you done? 7. I think all my teachers are (amazed/ amazing). I love them very much. 8. Last week, my father threw a (surprised/ surprising) party to celebrate my birthday. 9. I didn’t find the jokes at all (amused/ amusing). 10. Last year, I had a really (terrified/ terrifying) experience at the camp site. 11. I never find reading books (bored/ boring). 12. His wife looked (astounded/astouding) at the news. 13. Ann was (thrilled/ thrilling) to bits that she got the job. 14. This complicated system really makes me (confusing/confused). 15. The film was terribly (disappointed/ disappointing).

Ai lập bảng hộ mik bài này với. Toán 8 cần gấp Cảm ơn

Ai giải giúp em với ạ Câu c khó quá

k/1.3+k/3.5+k/5.7+.....+k/n.{n+2}