Correct Answer: D. invoice price

Correct Answer: A. 15x² - 11x – 12

Correct Answer: C) oxidized to oxygen

Explanation

In the given reaction, ozone (O\(_{3(g)}\) reacts with hydrogen peroxide (H\(_2\)O\(_{2(l)}\) to produce water (H\(_2\)O\(_{(l)}\) and oxygen gas (O\(_{2(g)}\).

Ozone is a powerful oxidizing agent, which means it can easily lose electrons and cause other substances to gain those electrons. In this reaction, ozone is being converted to oxygen gas, so it is losing electrons and undergoing oxidation. Therefore, option C (oxidized to oxygen) is the correct answer.

Option A, B, and D are incorrect because:

• Displacement is a type of reaction where an element is replaced by another element in a compound, which is not happening in this reaction.
• Decomposition is a type of reaction where a compound breaks down into simpler substances, and although oxygen gas is formed in this reaction, ozone is not simply breaking down; it is undergoing a redox reaction with hydrogen peroxide.
• Reduction is a type of reaction where a substance gains electrons, and in this reaction, ozone is losing electrons, not gaining them.

Correct Answer: A. public service

Explanation

Execution and implementation of government policies are parts of the functions of the public service. The public service, also known as the civil service, is responsible for implementing government policies and delivering public services.

Correct Answer: D. off

Correct Answer: A. 4.19cm²

Explanation

Given q² = 25 - r².....(1)

from pythagora's theorem

P² = q² + r².......(2)

put (1) into (2)

p² = 25 - p² + x²

p² = 25

p = \(\sqrt{25}\)

= 5

Correct Answer: D. the constitution is flexible

Explanation

Letter writing:

Respected Sir,

Sub: 3 positive impact of computer on Education-reg

Hereby, I would like to share content related to how computer can impact education in a good way. The first point is that the 21st century kids / learners are good at technology. So it is mandatory to include digital devices in education.

Any classroom teaching-learning needs to satisfy all kinds of learners (different intelligence) where a computer would serve to accomplish those. The last point which I would want to discuss is that, we can get information from the world in one touch. So to extend the learning computer needs to be used in education for sure. I hope you will do the needful

Thanking you.

Correct Answer: D. a satire

Correct Answer: B) creating a good atmosphere for growth and development

Explanation

Option A states that the main requirement is the provision of a three-year trading record. This means that an individual or company must have a record of trading securities for at least three years in order to be admitted to the second-tier securities market.

Option B states that the main requirement is creating a good atmosphere for growth and development. This means that in order to be admitted to the second-tier securities market, an individual or company must demonstrate that they are working towards creating an environment that promotes the growth and development of the market.

Option C states that the main requirement is guaranteeing dividends to shareholders. Dividends are payments made to shareholders by a company out of its profits. This option suggests that in order to be admitted to the second-tier securities market, a company must guarantee that it will pay dividends to its shareholders.

Option D states that the main requirement is the disclosure of all trading activities. This means that an individual or company must provide complete information about all their trading activities in order to be admitted to the second-tier securities market.

Out of the given options, Option B is the correct answer. The main requirement for admission to the second-tier securities market is creating a good atmosphere for growth and development. This means that individuals or companies must work towards fostering an environment that supports the growth and development of the market. This can involve implementing policies and practices that encourage investment, transparency, and fair trading practices.

To learn more about this, please read the relevant sections of the recommended textbooks.