con mẹ mày cút ra trướt mẹ mày đi
con mẹ mày cút trước đi cho đỡ ngứa mắt
What do you often ........ in your free time. Iisten to some music.
Giúp mình làm các câu hỏi này nha: (càng nhiều càng tốt!)
1. Tiffany and Ryan deposit some amount in a joint bank account such that total balance remains 500. If amount deposited by Tiffany and Ryan are plotted as a linear graph on xy plane, find the area between this graph and the coordinate axis.
2.A group of workers is paving a road. If they pave 200m of the road a day, they will need 3 more days. to finish the work. If they pave 240m of the road a day, they will finish the work 2 days in advance. How long is the road, in meter?
3. Mrs. Darlie has a silver ring, a golden ring and a diamond ring. She put them on her left hand. Each ring can be on any of the five fingers. When there are two or three rings on the same finger, if the order in which they are put is different, that couunt as a different way. How many different ways for Lea to put these rings?
4. Let P(x) be a polynomial with degree 3 such that P(1)=3, P(2)=3, P(3)=7, P(4)=21. Find the value of P(5).
Giúp mình làm các câu hỏi này nha: (càng nhiều càng tốt!)
1. Tiffany and Ryan deposit some amount in a joint bank account such that total balance remains 500. If amount deposited by Tiffany and Ryan are plotted as a linear graph on xy plane, find the area between this graph and the coordinate axis.
2.A group of workers is paving a road. If they pave 200m of the road a day, they will need 3 more days. to finish the work. If they pave 240m of the road a day, they will finish the work 2 days in advance. How long is the road, in meter?
3. Mrs. Darlie has a silver ring, a golden ring and a diamond ring. She put them on her left hand. Each ring can be on any of the five fingers. When there are two or three rings on the same finger, if the order in which they are put is different, that couunt as a different way. How many different ways for Lea to put these rings?
4. Let P(x) be a polynomial with degree 3 such that P(1)=3, P(2)=3, P(3)=7, P(4)=21. Find the value of P(5).
Ex1: change these sentences intro reported speech
1. Nam said " I am told to be at school before 7 o'clock"
2. Hoa said " I may visit my parents in the summer"
3. The teacher said " we can collect old book for the poor students"
4. She said " she doesn't buy this book
5. The boys said " we have to try our best to win the match"
6. Her classmate said " lan is the most intelligent girl in our class"
Give the corrcet verb form
1. She usually ( go ) .............. to the market in the morning . Look ! She .........................(buy) some meat over there
2. Your mother ( watch) ....................TV now?_No, she ..............................(cook) in the kitchen
3. I (have) ........................ a day off tomorrow . So , I'm free tomorrow
4. - Tell me your plan , Lan . What you ( do) ............................. this Saturday evening?
- I ( visit ) ........................ my grandparents
5. Whare you ( be ) ............................last night? _ I (be) .................. at home and (watch ) ..................TV
6. What the weather (be).......................like yesterday ? _ It ( be ) ...................very hot
7. My father (can) .......................... play football when he ( be )..................15 years old
8. I ( not / enjoy ) ............................. the party last night because it ( be) .................... boring
9. Where she (go) ............... last summer holiday?
10. It( take )........................me two hours to do my homework yesterday
11. .................. your father (buy) .................. you this dictionary 3 days ago?
12. We (not/go).................................camping last Sunday because it ( rain) ..................... heavily
13. Many people (become) ................. homeless after the earthquake in Haiti a few months ago
14. He ( get) ................home late last night so he ( miss ).........(see)..............the new on TV
15. He usually (write ) .................................home when he ( be ) .................... in the army
16. Where you ( go) ..................... for your last summer holiday ?
17. What you ( buy ) ........................ at the grocery yesterday ?
18. What (make) ...............him ( change)...................his mind during the meeting yesterday ?
19. My firend (gather) .................... in the garden for a party last night , they (sing) ........................ and (dance ) ..................... beautifully
20. I ( phone ) ................ you last night , but you (not/ answer )............... the phone
Choose the correct word marked A,B, or C to fill each blank in the following passage.(Why)
There are many reasons (1) ____ it is important to have a hobby. First of all, a hobby can be a remedy for your (2) ____. Because it is the activity you choose for yourself, it will always give you pleasure and (3) ____ you relax. Even if you just spend a little time enjoying your hobby, you can see the difference (4) ____ your spirit. Second, some hobbies can also (5) ____ you financially. Many old people enjoy gardening. They grow a lot of trees and vegertable, so they can sell them for some money. In (6) ____, a hobby can help you connect with other people. If you like colecting stamps, you can (7) ____ a stamp club to share your albums with other collectors. If your hobby is caving eggshells, you can give your products to your friends (8) ____ gifts.
1. A.for B. why C.because
2. A.happiness B.pain C.tiredness
3. A.help B. have C. do
4. A. for B. in C. on
5. A.harm B.give C.benefit
6. A. addition B. general C.conclusion
7. A.take part B.go C. join
8. A. like B.as C.for
ABCD là hình vuông, E là trung điểm AD. \(F,G\in CE;H\in AB;J\in BC\) sao cho FGHJ là hình vuông.
\(K,L\in HG;M\in DA;N\in AB\) sao cho KLMN là hình vuông.
Biết diện tích hình vuông KLMN = 99 cm2, tính diện tích hình vuông FGHJ.
Giúp mình với
CMR nếu \(a+b\in Z\)và \(ab\in Z\)thì \(\hept{\begin{cases}a\in Z\\b\in Z\end{cases}}\)
một xưởng có kế hoạch in xong 6000 quyển sách giống nhau trong 1 thời gian quy định, biết số quyển sách in dc mỗi ngày là = nhau. để hoàn thành sớm kế hoạch mỗi ngày xưởng đã in nhiều hơn 300 quyển sách so vs số quyển sách phải in trong một ngày theo kế hoạch nên xưởng in xong 6000 quyển sách nói trên sớm hơn 1 ngày. Tính số quyển sách xưởng in được mỗi ngày theo kế hoạch
