người ta quan sát một xe lửa đi qua một chiếc cầu dài 60m mất 12 giây. cũng với vận tốc đó, nó đi qua một chiếc cầu khác dài 150m mất 18 giây. tính vận tốc và chiều dài của xe lửa?

Một hình hợp chữ nhật ABCD, A' B' C' D' có đấy ABCD là hình vuông, chiều cao là 17cm, diện tích đấy là 49cm vuông. a/ tính thể tích của hình hộp chữ nhật b/ tính diện tích của hình hộp chữ nhật

14. When we arrived, the children were playing “Hide and Seek” A. The children played “Hide and Seek” and then we arrived. B. While the children were playing “Hide and Seek”, we arrived. C. We arrived at the same time the children played “Hide and Seek”. D. We didn’t arrive until the children played “Hide and Seek”.

Hãy viết một đoạn văn nghị luận từ 15-30 dòng để phản bác câu"Một chữ cũng là thầy,nửa chữ cũng là thầy" là sai,ko thuyết phục☺️☺️☺️

The goal of labor law is to equalize the bargaining power between employers and employees. The law primarily deals with the relationship between employers and unions. Labor law grants employees the right to unionize and allow employers and employees to engage in certain activities (e.g. strikes) so as to have their demands fulfilled. The area of labor law is governed by federal law, state law and judicial decisions. It is also governed by regulation and decision of administrative agencies. In 1935, the National Labor Relations Act (NLRA) was enacted by Congress, under its power to regulate interstate commerce, to govern the employer/ employee bargaining and union relationship on a national level. The NLRA established the National Labor Relations Board (NLRB) to hear disputes between employers and employees arising under the act and to determine which labor organization will represent a unit of employees. The act also establishes an obligation of both parties to engage in good faith collective bargaining. 2. Answer the following questions.(0.6 mark) a. What is the goal of labor law? b. Does the labor law refer to the relationship between employers and employees? ........................................................................................................................................................ c. What is the area of labor law is governed by? ..................................................................................................................................................... 3. Find the word in the passage that has the following meaning as. (0.4 mark): a. a person who employs others: ……………………….. b. debate or controversy …………………………

:) giúp vs nha :) :) :)

1. The coffee is so bitter that I have to take in some _______. A. should B. sugar C. film D. music 2. What a beautiful piece of _______. A. music B. food C. culture D. cool 3. I would like to have a cup of ________. A. apple pie B. banana bread C. crepe D. fruit juice 4. _______ is a place where children go to be educated. A. theater B. Ha Long Bay C. zoo D. school Exercise 2. Write down the correct ways of saying these number and dates 1. 11/07/2002 ……………………………………………………………………………………………………………………… 2. 586 8711 ……………………………………………………………………………………………………………………… 3. 15/12/1980 ……………………………………………………………………………………………………………………… 4. 2265586 ……………………………………………………………………………………………………………………… mik đang cần gấp ạ

Choose the best answer 16. The notary is qualified as a ……………..official because the State delegates to him the powers of public certification. A. public B. private C. common D. state 17. Intellectual property is also much easier to ……………..than it is to create. A. do B. copy C. make D. identify 18. In modern law the most severe forms of punishment is ………………..punishment A. capital B. death C. corporal D. penalty 19. The main………..of law is to protect but not to punish. A. purpose B. common C. constitution D. punishment 20. Employment law is a part of law which deals to the legal ……………..arising from the employment relationship. A. problems B. merits C. frameworks D. remedy

Trình bày đẹp + Đầy đủ = 5* + tlhn + Cám ơn Nhìn vào điểm mà trl nha mn !

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