1. Kí hiệu các tập bằng các chữ cái lớn: A, B, …, N, X, Y, … Kí hiệu các phần tử của tập là các chữ cái nhỏ: a, b, x, y, … Hệ thức nào sau đây là đúng?

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Answer 1

Answer:

me likey hkngchkn

Explanation:

likeymiley


Related Questions

Match the technologies of the twentieth century with their benefits. rockets Internet biotechnology computers

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The correct answer to this open question is the following.

Unfortunately, your question is incomplete. You forgot to include the concepts to be matched(benefits). We do not know what they are.

However, trying to help you we did some deep research and can answer the following.

These would be the matches:

Rockets - an invention that supports the exploration of space.

Internet - an invention that connects every single one of us with the rest of the world, almost immediately.

Biotechnology - an invention that changed medicine in that it helps to develop better vaccines and the exploration of genetic information to cure diseases.

Computers - facilitate de storage of information and process it incredible fast ways. It allows science to do calculations with large numbers, solve complicated equations, and search information instantly.

It is interesting thinking that most of these inventions were created for military purposes to be used in wars. And then, they were developed to be used massively adapted to consumers.

They created purple dye that the Romans copied in their cities. They also had artistic sarcophagi to bury their dead.

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Answer:

explanation below

Explanation:

The Minoans were known as a group of non-Indo-European people who existed on the island of Crete around the Bronze Age.  They were known for the beautiful palaces they built and the public sewers they created which the Romans copied in their cities.

The drainage system arrangement was first practiced by the Minoans for the first time.  

The written laws that are the central principles of Judaism are known as the

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The Ten Commandments

Islamic law is also known as

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Answer:

Sharia law is Islam's legal system. It is derived from both the Koran, Islam's central text, and fatwas - the rulings of Islamic scholars. Sharia literally means "the clear, well-trodden path to water".

Explanation:

How is the soil of the Black Prairie region different from that of the Tombigbee Hills region?

It is more diverse and variable.
It is looser and more prone to erosion.
It is richer and more fertile.
It is sandier and drains better.

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Answer:It is more diverse and variable.

Explanation:most fertile, and most highly variable soils.

Answer: That is the wrong answer

It is richer and  more fertile.

Explanation:

What was the effect of the Supreme Court's decision in the case of Lochner v. New York ? The Progressive movement suffered a setback because a state law that limited the workday to ten hours was struck down . The Progressive movement suffered a setback because the court refused to hear the case. The Progressive movement succeeded because the court upheld the ten-hour workday limit. The Progressive movement succeeded because the court ruled that forcing laborers to work for ten hours per day was unconstitutional​

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Answer:

    New York enacted a law forbidding bakers to work more than 60 hours a week or 10 hours a day. Lochner challenged the law

    The Court decided that New York did not have the right to make a law interfering with the right of an employer to make a contract with workers.

    Impact/ Significance of Lochner v. New York

Was a setback for progressive legislation

Challenges states rights to regulate labor

Explanation:

What social issues affect
African Americans and Native
Americans today?

PLSSS GUYS HELP MEE

Answers

Answer:

Native Americans and African Americans continue to face daily social issues. The most controversial social issue affecting Native Americans today is the continued use of Native American names as mascots for sporting teams. Native Americans and African Americans have had much of their culture wiped away, they have had to adapt and change to fit the culture of Americans in the process they have lost much of their history and way of life. Socially they are not as accepted in certain situations as other races are. IN addition, both groups find themselves living in poverty, not having equal access to education or jobs. Crime within both communities is higher than that in others and both struggle with drug and alcohol addictions within their communities. Both communities have been remembered in art in a negative way, struggle with obtaining an equal education and are faced with poverty, hunger and poor living conditions.

Explanation:

Please help I’ll give brainliest

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Answer:The first one

Explanation:

Why was there controversy over the size of the land grant?

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It was originally assumed that the grant was for 92,000 acres, the largest grant allowed by law. But Maxwell kept adding to the grant. In 1877 it was surveyed to be 1,714,764. This uncertainty about the actual size would cause many problems as the land changed hands.

Answer:

It was initially expected that the allow was for 92,000 sections of land, the biggest allow permitted by law. But Maxwell kept including to the give. In 1877 it was overviewed to be 1,714,764. This vulnerability around the real estimate would cause numerous issues as their arrival changed hands

Explanation:

Why is the February Revolution of 1917 in Russia a private revolution? new product? What is unique about this revolution?

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Answer and Explanation:

The February Revolution of Russia 1917 marked the end of autocratic rule in Russia. It was the first of two revolutions in Russia that same year 1917.

In February 23, violent mass protests began in Russia against food rationing and other ills of the monarchy, and it lasted for 8 days. It brought about the end of the monarchial rule of Tsar Nicholas II and began the provisional government under Prince George Lvov.

what is the war world 2 ?

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Answer:

its a war from 1939-1945 between (germany, italy, and japan) (france, great britain, usa, soviet union, and china)

World War II, also known as the Second World War and abbreviated as WWII or WW2, was a global conflict that took place between 1939 and 1945. The vast majority of countries in the world, including all of the great powers, formed two competing military alliances: the Allies and the Axis forces.

Does this cartoonist support or oppose the Patriot Act? Use evidence from the political cartoon, and explain how it does or doesn't

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Answer:

They do not support the PATRIOT act

Explanation:

Think of it like this:

If you had a friend who was doing something that you would consider bad, or just outright wrong. You would speak out and let them know, "Hey! Don't do that!" But they make you be quiet, or else, you would (for some apparent reason) get in trouble for speaking out against them.

Which country created the first fuel used to propel early rockets?

Question 1 options:

A)

United States


B)

Soviet Union


C)

China


D)

Germany

Answers

Answer:

D)

Germany

Explanation:

What’s the differences and similarities of Holocaust and Armenian Genocide?

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The relationship between the Armenian genocide and the Holocaust has been discussed by scholars. While a direct causal relationship between the Armenian genocide is not proven, it has been suggested that Holocaust perpetrators were inspired by the Ottoman example and the legacy of impunity. Both the Holocaust and the Armenian genocide are considered paradigmatic cases of genocide in the twentieth century.

The Armenian Genocide and the Holocaust are the quintessential instances of total genocide in the twentieth century.

There are many similarities with the Holocaust, on such issues as occurring during a world war, attempted destruction of an ethnoreligious community which had previously been citizens of the polity, deportation in trains as well as the role of racism and religious prejudice.

mark me brainliesttt :))

Please help I’ll give brainliest

Answers

Answer: Bering strait

Answer:

The Bering Strait

Explanation:

The Bering Strait, also known as central part of Beringia, is thought to have been up to 600 miles wide.

Hope this helps!

A _____ is when a state legislature decides to allow the people of the state to vote directly on an issue.

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Answer:

Its a referendum

Explanation:

I think it is a referendum :)

need help english will give 5 star and thanks

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Answer: D. All the teammates were focused on one thing, victory.

Answer:

D. All the teammates were focused on one thing, victory.

What ways did Stalin cut off Berlin in the Berlin Blockade?

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On 24 June, the Soviets severed land and water connections between the non-Soviet zones and Berlin. That same day, they halted all rail and barge traffic in and out of Berlin. The West answered by introducing a counter-blockade, stopping all rail traffic into East Germany from the British and US zones.

SATURDAY morning was to come, and all the summer world was bright and fresh, and brimming with life. There was a song in every heart; and if the heart was young the music issued at the lips. There was cheer in every face and a spring in every step...

What is the effect of the underlined text?

A. It foreshadows that something terrible and unexpected is about to happen.

B. It sets up a flashback to an earlier time when Tom was content.

C. It creates a contrast with Tom Sawyer's feelings about his chore.

D. It establishes a specific historical setting for the narrative.​

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Answer:

B-it May be b because it makes sense

Explanation:

Answer:

c

Explanation:

the answer above is incorrect

The issue of Kennedy's religion (he was Catholic) became a matter of concern for some voters in the 1960 election.
True
False

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For this one is true
Answer:
The answer It is true.

Do you think Stalin was being honest about his reasons for creating buffer state in eastern Europe?explain your answer​

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Answer:

I believe Stalin was not being honest because he shows a lack of trust between Churchill, and FDR.

Stalin’s biggest question throughout the war was when they were going to invade France.  He wanted them to divide the war more evenly.  The longer it takes to make that decision, the more we see a lack of trust between Stalin, Churchill, and FDR. Stalin was not at Casablanca because of Stalingrad.

Explanation:

What motivated Wigand to take an executive position at a tobacco company and then five years later to denounce the industry's efforts to minimize the health and safety issues of tobacco use?

Answers

Answer:

Dr. Jeffery Wigand got into the tobacco industry in order to reduce the harmful effects of tobacco from within the industry.

In his position as the Vice president of Research and Development at Brown & Williamson Tobacco Corporation, he tried to make safer cigarettes but soon realized that the company did not care about safer cigarettes as they simply wanted to prevent further liability.

When Dr. Wigand recommended that they remove a harmful substance they dismissed his recommendation because they believes that sales would drop if they removed it.

This, coupled with the lies told by tobacco bosses to Congress about the health effects of cigarettes caused Dr. Wigand to denounce the industry for minimizing the health and safety issues of tobacco use.


What guiding principle of the Constitution is most clearly demonstrated in the first amendment to the Constitution?
Rule of Law
Independent Judiciary
Individual Rights
Popular Sovereignty

Answers

Answer:

Individual Rights

Explanation:

The first amendment is giving basic freedoms such as press, assembly, and petition to the government, these are considered induvidual rights.

cómè în góólè mèèt. qsnfwrmcou​​

Answers

Answer:

lol

Explanation:

4 sides 4 right angles whats the best name for the figure

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tree

i dont care to explain my though process with that

Which international organization provides loans and economic aid to
developing countries?
5 of 11 QUESTIONS
The International Monetary Fund (IMF)
The United Nations (UN)
The World Trade Organization (WTO)
O The North Atlantic Treaty Organization (NATO)
SUBMIT

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The international monetary fund (IMF)

Why do you think the Almoravids tried to take control of Ghana's trade routes?

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Answer:

because of the Donor and Warafanau

In the 1500s, John Calvin left France to

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Answer:

so basically he wanted to separate himself from the practices of the roman catholic church

Explanation:

yeah

What the person said above is right

How did Aśoka’s conversion to Buddhism change the way he governed the Mauryan Empire?

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Answer:

It had no effect because Aśoka's religious beliefs were a domestic issue. It led to improved relations, as Aśoka committed to a policy of nonviolence. It led the Mauryan Empire to expand to include these neighboring kingdoms. It made relations worse, as other countries resented his efforts to promote Buddhism. hope i helped

Explanation:

The divine right of king is best described as a belief that

Answers

Answer: The divine right of kings is best described as a belief that a king's authority to rule comes from God. an elected king is most worthy to rule. only men can have authority to rule.

Explanation:

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Will has a book that he wants to read that book is 36 chapters long if he reads 3 chapters a day how many days will it take Will to read the whole book? A function g is described below: g(2) = 2 ( 23 3) = 5 domain is all real numbers greater than 0The range of g is all real numbers greater than or equal to You have 350 mL of 3.4 M hydrochloric acid (HCl). How many grams of HCl gas are dissolved? Bonus: what is the volume of the HCl at STP? i need help with this I need help to find the answer. A store donated a percent of every sale to charity The total sales were $9,850 so the store donated $591. What percent of $9,850 was donated?I need the answer asap! 20 pts.A man forgets that he set his coffee cup on top of his car. He starts to drive and the coffee CUP rolls off the car onto the road. How does this scenario demonstrate the first law of motion? Be specific and use the words from the law in your answer. How could a strategy plan be used by a local restaurant chain A 1,000 kg car is travelling at 6.5 m/s to the North. A 3,500 kg truck is travelling South at the same velocity. What is the total momentum of the two vehicles (dont forget to assign a NEGATIVE velocity to one of the vehicles, because they are travelling in opposite directionsplease help asap What are the parts of the chloroplast? What does each part do? Why did Stephen Hawking stop playing hide and seek? from here you have to choose, from this poem A child when he plays likes all the light he makes and he understands them all and with them a game begins.says the bush of smiles:-Hello dear baby!The flower says stop your steps!catch us say the butterfliesI'm smooth and small, call me a pebble.Sing the swallow againI've been calling you the puppy for a long time and he comes and play with me.the wind says run fastthe apple says I will bakeThx QUESTION 6Which of the following are vos command forms? Select all that apply.svivealmuerzaescribehacpedsentateacustate Can someone do the work for me ? Can someone help plz Which statement about opioid addiction is true? Select thecorrect answer.A. A person who is addicted to opioids may not be able to stoptaking them, even if he or she wants to.B. A person who takes prescription opioids will probably not becomeaddicted unless he or she takes them for several years.C. A person who is addicted to heroin is unlikely to also misuseprescription opioids, because they don't have the same effects.D. A person who is not addicted to other drugs is unlikely to becomeaddicted to opioids. would appreciate any help! ranking brainliest ofc 6TH GRADE MATHSix percent of the sale price of a homegoes to the real estate agents as theircommission. The buyer's agent andthe seller's agent split the commissionevenly. How much commission doeseach agent get when they completethe sale of a $340,000 house? Which of the following accurately describe characteristics of the cell membrane. Choose all that apply. *ImpermeableMade of many moving moleculesMonolayer of lipidsRigid and unchangingSelectively permeable You have 2 spreads, 3 meats, and 4 kinds of bread. How many different sandwiches can you make using one of each ingredient?