Bài1:CMR từ tỉ lệ thức a/b=c/d suy ra tỉ lệ thức 5a+4b/5a-4b=5c+4d/5c-4d Bài 2: a)CMR nếu a/b=c/d thì a^2+b^2/b^2+c^2=a/c b)Nếu a/b=b/c=c/d thì(a+b-c/b+c-d)^3=a/d

vẽ mầm cute phô mai que *đẹp *xấu thì ăn bão 1 sao :D

Calli: "jztr" Tone sáng sáng xíu, có tâm nhe NL : Có đứa bảo mai hẹn em ra chỗ*** để oánh em Theo mọi người thì iêm nên làm gì ạ? Đi hay ko đi bây h :(((

IV. Adjective + enough 1 .Put the correct form of verb in brackets. 1. They are young enough (play)……… the active games. 2. They spoke slowly enough for me (understand)… ……. them. 3. There isn’t enough water for us (live)……….. for 5 years. 4. The room isn’t bright enough for you (read)……….. books. 5. They answered her questions fluently enough (get)…………… good marks from her. 6. We weren’t patient enough (wait)…………… for your operation. 7. They didn’t have enough experience (decide)……………the situation. 8. They didn’t have enough days off (travel)…………… abroad. 9. The teacher didn’t make the speech well enough for his students (understand)… …… it. 10. They didn’t prepare the plan carefully enough (accept)…………IV. Adjective + enough 1.Put the correct form of verb in brackets. 1. They are young enough (play)……… the active games. 2. They spoke slowly enough for me (understand)… ……. them. 3. There isn’t enough water for us (live)……….. for 5 years. 4. The room isn’t bright enough for you (read)……….. books. 5. They answered her questions fluently enough (get)…………… good marks from her. 6. We weren’t patient enough (wait)…………… for your operation. 7. They didn’t have enough experience (decide)……………the situation. 8. They didn’t have enough days off (travel)…………… abroad. 9. The teacher didn’t make the speech well enough for his students (understand)… …… it. 10. They didn’t prepare the plan carefully enough (accept)…………IV. Adjective + enough 1.Put the correct form of verb in brackets. 1. They are young enough (play)……… the active games. 2. They spoke slowly enough for me (understand)… ……. them. 3. There isn’t enough water for us (live)……….. for 5 years. 4. The room isn’t bright enough for you (read)……….. books. 5. They answered her questions fluently enough (get)…………… good marks from her. 6. We weren’t patient enough (wait)…………… for your operation. 7. They didn’t have enough experience (decide)……………the situation. 8. They didn’t have enough days off (travel)…………… abroad. 9. The teacher didn’t make the speech well enough for his students (understand)… …… it. 10. They didn’t prepare the plan carefully enough (accept)…………

Tính 1/ 2.4 + 1/ 4.8 + 1/ 8.16 + 1/ 16.32 + 1/ 32.64

a) Một phép chia có tổng số bị chia, số chia bằng 80. Biết rằng thương là 3 và số dư là 4. Tìm số bị chia và số chia. b) Một phép chia có thương bằng 82, số dư bằng 47, số bị chia nhỏ hơn 4000. Tìm số chia.

Nhờ mọi người giúp mình câu B đúng nhất là CTLHN nha

Cứu vs đag cần gấp huhu hứa sẽ vote

Write a short paragraph about benefits of traditional crafts (about 80 words) in English (Viết một đoạn văn ngắn về lợi ích về hàng thủ công truyền thống (khoảng 80 từ) bằng tiếng Anh) #Mọi người giúp em với ạ. Em đang cần gấp. Cảm ơn!

Cho a/b = c/d . Chứng tỏ 3a + 4b / 3c + 4d = 6a + 7b / 6c + 7d