Cho ΔABC vuông tại A.Có BC=26cm ,$\frac{AB}{AC}$=$\frac{5}{12}$.Tính độ dài AB và AC

Part 2. Read the passage, and decide whether the statements that follow are True or False : Walking is a famous sport activity at Minh’s school. Students usually join in one club called “Walking For Fun” or WFF. The number of participants increases every week. The regular activity of this club is a 5 km walk to the beach on Sunday morning. Another activity is a walk-to-school day. Members living near his school volunteer to take a walk instead of taking motorbike or bicycle trips every Wednesdays. Walking is a fun, easy and inexpensive activity, and people of all ages and abilities can enjoy it. 1. Students at Minh’s school like walking. 1. ………. 2. There are two activities in the club. 2. ………. 3. Members living near his school often go to school by bike or motorbike every Wednesdays. 3. ………. 4. Walking is not an expensive activity. 4. ……….

3. Someone gave Mary this hat an hour ago. Mary………

1. I often go to school …………… bus. 2. Their grandparents live …………… 34 Hang Da street. 3. Bob and I come …………… the same town but my accent is different …………… his. 4. At present, John is staying …………… his brother’s family …………… the city center, very far …………… his parents. 5. Thanh is a newcomer …………… class 7D. She sits next …………… my cousin. 6. We often go to the concert …………… weekends. 7. Are you free …………… Sunday …………… 9 o’clock? 8. I want to send …………… my friend this package. 9. Daisy gives two stamped envelopes …………… Mary. 10. The weather is usually hot …………… summer.

Các bạn giúp mình giải 3 bài toán, Bài 25,26,27 Mình cảm ơn

Hai vòng cùng chảy vào một bễ Hai vòi cùng chảy vào một bể không có nước thì sau 8 giờ đầy bể trong 1 lần khác để cũng không có nước người ta cùng lúc mở Hai vòi để kể trên cùng chảy trong 3 giờ sau đó tắt vòi hai và để và chỉ để riêng vòi một chạy tiếp thêm thêm 15 giờ nữa thì đầy bể Hỏi nếu để chạy riêng thì mỗi vòi chảy đầy bể trong bao lâu giả thiết năng suất của mỗi vòi không thay đổi

Giải dàm em ạ em quên cách giải rồi

giúp mình cái bài 3 với trên đó

Giúp mình bài này nhé 7. My grandmother rarely travels by plane. (USED)  My grandmother ___________________________________________________ 8. I’ve never driven such a fast car. (EVER)  It’s the fattest _____________________________________________________ 9. We haven’t been abroad for two years.  The last time we __________________________________________________ 10. My sister has never eaten lobster before.  It’s the first time __________________________________________________ 11. How long is it since you visited Spain? (VISIT)  When _____________________________________________________ Spain? 12. When did Martha finish writing her essay? (SINCE)  How long _______________________________________________________?

Ai biết vẽ anime one piece thì gửi hình cho mk xem nja