Đáp án:
Giải thích các bước giải:
tổng số phần bằng nhau là :
2+ 3=5 ( phần )
tấm vải thứ nhất dài số m là :
125 : 5 * 2 = 50 ( m )
tấm vải thứ hai dài số m là
125 : 5 * 3 = 75 ( m)
chúc bạn tham khảo vui vẻ ^^^
em hay viet 1 doan van dien dich (khoang 5 -7 cau ) voi cau chu de : buoi sang ,cho lang em rat nhieu thu
Viết lại câu cho nghĩa giống câu còn lại 1. The work is very hard anh he can't do it. < this work is too.......... 2. What is the width of this river? < how........ 3. how about going to Huong pagoda by minibus? < why ...... mình cần gấp các bạn làm giúp mình cám ơn ạ
giải hệ phương trình: $\left \{ {{\frac{2}{2x-y} + \frac{3}{x-2y}=\frac{1}{2}} \atop {\frac{2}{2x-y} - \frac{1}{x-2y}=\frac{1}{18}}} \right.$
20ml nước tác dụng với 300ml rượu 80 đọ. Thu được rượu bao nhiêu độ
Exercise 1: Complete the following sentences with the correct form of the verbs in brackets. 1. I (not be) ___________________ very happy yesterday. 2. The people in the café (not be) ___________________ friendly when I was there yesterday. 3. I (leave) ___________________ my school bag at school this morning. 4. It (be) ___________________ a great film in 2001. 5. Our teacher (tell) ___________________ us to be quiet yesterday. 6. I went to the shop but I (not have) ___________________ any money. 7. Susan (not know) ____________about the exam and she did verybadly. 8. I (buy) ___________________ a ticket for the football match yesterday 10. (You/ watch)______________ the tennis match on TV last night? 11. Quang (not play)_________________ any sports last year. 12. My father (take)_______________ me to the gym 2 days ago. 13. What(you/ do)___________________last weekend? - I(visit) _________________ my grandmother. 14. We (play/not)_____________games last year.
Kể tên các loại thân biến dạng ? mỗi loại cho 2 ví dụ
1/I dont like doing the washing up.....do I A.either B.so C.neither D.as 2/When my grandmother was alive,she took.....for running the house. A.responsibly B.responsibility C.responsible D.ability 3/london....an underground train system since the nineteenth century. A.have had B.has had C.had had D.had 4/Pad: Would you đike something to eat? Kathy ".....,I am not hungry now. A.yes,it is B.no,thanks C.yes i would D.no ,no problem
x ² - ( 6 ²-( 8 ² - 9.7) ³ - 7.5) ³ = 118 - 102
Các bạn giúp mình câu 20 với ạ Mình sẽ vote 5* cho các bạn
Read the text then do then task below
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