Số thứ 2000 là 

     (2000-1)×2+2=4000

               ĐS: 4000

học ngu rứa

Trả lời :

Thể tích bể nước là :

7,5 x 5 x 7 = 262,5 (dm³)

Ta có : 1 dm³ = 1 lít

Số lít nước hiện tại trong bể là :

262,5 : 3 = 87,5 (dm³) = 87,5 lít

Thể tích nước chiếm 85% bể là :

262,5 x 85% = 223,125 (dm³) =  223,125 dm³

Cần đổ thêm số lít nước là :

223,125 - 87,5 = 135,625 (lít)

P/s : Lâu rồi dạng toán này t chưa đụng vào nên có sai thì bỏ qua nha

hì hì bạn "nguyễn việt trung" oiư ko thik thì đừng chửi an nha mik ko bt nên moiứ hỏi mn thoi à bn ko thik hay muốn chuiử mik thì mik xin chịu nha😔😔

mk có bài này : hãy điền từ thích hợp

It’s Sunday morning . The Browns are sitting in (1)……… living room. They are talking (2)…….. the dinner this evening. David likes beef and Susan does ,too. He says that beef (3)……..good for children. Their father, Mr. Brown , prefer chicken to beef . He asks his wife to buy (4)…….. for him. Helen , their youngest daughter doesn’t want any meat .She would (5)……….. cakes and sweets. Mrs. Brown doesn’t like beef . She doesn’t like chicken, either. She likes fish, vegetables and fruit. She says that fish and vegetables (6)…………. good for old men and every body (7) ………. to eat fruit. At last they decide to go out (8)…….dinner (9)………..Mrs. Brown says that she can’t cook so(10)…………food for every body in the family.

hãy dịch ra tiếng việt trong 5 câu sau :

- If you see a friend without a smile , give him one of yours

- Aday without laughter is a day wasted

- Dont cry because it is over smlie because it happed

- I cried because T had no shoes to wear until T saw man who had no feet

- Donnot let is your dreams just be dreams

Bạn có thể tham khảo bài này:
Chia động từ ở thì hiện tại hoàn thành
1. There is no more cheese. I (eat)……………. it all, I’m afraid.
2. The bill isn’t right. They (make)………….. a mistake.
3. Don’t you want to see this programme? It ………….(start).
4. It’ll soon get warm in here. I (turn)……….. the heating on.
5. ………They (pay)…….. money for your mother?
6. Someone (take)………………. my bicycle.
7. Wait for few minutes, please! I (finish)……………. my dinner.
8. ………You ever (eat)………….. Sushi?
9. She (not/come)…………… here for a long time.
10. I (work…………..) here for three years.
11. ………… You ever …………..(be) to New York?
12. You (not/do) ………….yor project yet, I suppose.
13. I just (see)………. Andrew and he says he ……..already (do)………. about half of the plan.
14. I ………..just (decide)……… to start working next week.
15. He (be)…………. at his computer for seven hours. 
16. She (not/have) ……………any fun a long time.
17. My father (not/ play)……….. any sport since last year.
18. I’d better have a shower. I (not/have)………. one since Thursday.
19. I don’t live with my family now and we (not/see)…………. each other for five years
 20. I…… just (realize)…………... that there are only four weeks to the end of term
 21. The train drivers (go)……… on strike and they stopped working at twelve o’clock.
22. How long…….. (you/know)………. each other?
23. ……….(You/ take)………… many photographs ?
24. (She/ eat)………………. at the Royal Hotel yet ?
25. He (live) ………….here all his life..
26. Is this the second time he (lose)……………. his job ?
27. How many bottles………… the milkman (leave) ………….? He (leave) ……….. six.
28. I (buy)…………. a new carpet. Come and look at it.
29. She (write)………….. three poems about her fatherland.
30. We (finish) ……………………three 

Ho Chi Minh was born in the village of Kin Lien of Annem as Nguyen Sinh Cung. His father, a Confucian scholar, brought Ho Chi Minh up in the religion of Confucianism, also his father taught him how to be a rebel. Ho Chi Minh participated in tax revolts and other rebellious activities with his father when he was young. Those activities were against the French government that held control of Vietnam at the time. After he received a full education Ho Chi Minh worked a couple of jobs here and there. He was a teacher for sometime and then decided to take up a position as a Chef on a streamer that traveled from Saigon, Vietnam to Marseilles, France. Ho Chi Minh soon abandoned that job to do what made him the reason for the writing of this biography. What he did was lead the Vietnamese into a war to make them a free people.

Ho Chi Minh started his journey by becoming a photograph retoucher. While in this occupation Ho Chi Minh advanced his knowledge in the political scene. He advanced his knowledge by one, joining the Socialist Party. Another thing that he tried to do in France was convince Woodrow Wilson, who was there to sign a treaty to end World War I, about the abuses Vietnam was receiving from the French government and influence him to make Vietnam a independent country. Woodrow Wilson was reluctant in listening to a socialist, communist, and a rebel. Ho Chi Minh shortly after this incident became one of the founders of the French Communist Party. His explanation of this was, "It was patriotism, not communism, that inspired me." Then he moved on to learn more about communism in Russia.

In Russia Ho Chi Minh worked as a covert agent. On his travels Ho Chi Minh wandered around the world doing duties for the communist party. After his involvement with the communist Russia. Ho Chi Minh went to China and formed yet another organization to aid communism, called the Indo chinese Communist Party. The organization was devoted to make Vietnam an independent nation. During the Beginning on World War II Ho Chi Minh was arrested by British forces and imprisoned for his beliefs in communism. That was only one of the may times he was arrested.

Years later, Ho Chi Minh was released. Ho Chi Minh made it to the Southern Chinese border to try and make contact with his old party. Once he succeeded in the communication. With the ICP he established the Viet Minh. Ho Chi Minh tried once more to persuade the American government to make Vietnam an independent nation. Once again Ho Chi Minh’s request was refused. He was forced to comply with his original treat which stated, "You can kill 10 of my men for every one I kill of yours, yet even at those odds, you will lose and I will win." Ho Chi Minh perfected guerilla warfare and trained his men in this deadly art. Then Ho Chi Minh wrote a declaration of independence and made himself president. Ho Chi Minh was met by the French that occupied South Vietnam and Ho Chi Minh attacked to win. Eventually, Ho Chi Minh reached a peace agreement with the French government. Ho Chi Minh received control of Vietnam.

Ho Chi Minh succeeded in his life long goal of making Vietnam independent, but his plan soon blew up. When Ho Chi Minh recalled Viet Minh forces from South Vietnam who had been there to help train the military and protect, an organization spurred called Viet Cong. The South blamed this on the Viet Minh and said that they trained these rebellious parties. The problem was the Viet Cong wanted to liberate Vietnam not bring communism in. This spurred the Vietnam War. The North and South fought for what government type would be right. The United States supported the South and sent money and resources over to Vietnam to aid in the fight against the North. Ho Chi Minh died in 1969 about half way through the war against communism.

Ho Chi Minh lived a life of excitement and adventure, but he missed one thing as he travel the world abroad that was encountering Jesus in a life changing way. Ho Chi Minh succeeded in making his country free, which was the biggest accomplishment of his life. He left this world a hero for the Vietnamese and will remain one of the greatest legends, because no one knows the exact facts of his living. His date of birth is recorded six different times in a span of nine years. Some of the books that are used by Vietnamese to tell about their hero are actually believed to be written by Ho Chi Minh himself. Today no one knows the details of Ho Chi Minh’s life, they only know the broad picture.

Over than 100??? Good luck ~ MDia

Không đúng bạn.

Tổng S₂ có số số hạng là:

(41-2):3+1=14 (số)

Tổng S₂ là:

(41+2)*14:2=301

Đáp số: 301

s2 = 2 + 5 + 8 + 11 + ... + 38 + 41

Tổng trên có số lượng số hạng là :

           \(\left(41-2\right):3+1=14\) ( số )

Tổng trên có giá trị là :

          \(\frac{\left(41+2\right).14}{2}=301\)

=> s2 = 301

1.Mai sorry I did not write a letter for me
2. I have never eaten this feed ago
3. The last time I met her in 2015
4. She worked hard so she can pass exams
5. She's saving money to travel around the world
6. He's talking so fast that I can not hear anything
7. This is the first time I see one movie or so
8. Ha Long Bay is one of the famous wonders of the world
9. You should black out all the new words that patients want to memorize
10. I learn English to go abroad

học tốt'

1.Mai apologised me for not writing letters to me.

2.I have never eaten that food before.

3.The last time I met her was in 2015.

4.She studies/studied hard in order to/so as to pass her exam.

5.She saves/saved her money in order to/so as to visit around the world.

6.He speaks so quickly that I can't hear anything / He speaks too quickly for me to hear anything.

7.This is the first time I have ever seen a good film.

8.Ha Long Bay is one of the World Heritage Sites of the world.

9.You should highlight all the words which you want to learn by heart.

10.I study English in order to/ so as to go abroad.