Ex: Determine the Probability of the Union of Two Events (OR)

2024/05/2303:48:51 emotion 269081

Ex: Determine the Probability of the Union of Two Events (OR) - DayDayNews

Ex: Determine the Probability of the Union of Two Events (OR) - DayDayNews

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Looking back on the past is like looking through old books that have been read, as if wandering in a world that is both strange and familiar. - DayDayNews

Looking back on the past is like looking through old books that have been read, as if wandering in a world that is both strange and familiar.

Life is as predictable as the weather, but often unexpected

06/21 1984

A quarrel led to the couple's divorce. More than ten years later, his wife Wang Huifang was diagnosed with leukemia. The whole family mobilized and only one son, Chen Bin, was successfully matched. However, at this critical moment, the son's phone number could not be reached. - DayDayNews

A quarrel led to the couple's divorce. More than ten years later, his wife Wang Huifang was diagnosed with leukemia. The whole family mobilized and only one son, Chen Bin, was successfully matched. However, at this critical moment, the son's phone number could not be reached.

In 1999, the woman insisted on getting divorced and only wanted money but not her son. 16 years later, she fell seriously ill and begged her son to donate bone marrow.

06/21 1623

For me, missing it makes me feel more regretful. There is a saying that goes well: "Everything you can't get and lose will eventually be let go and let go." That is to say, missing it is more regretful than losing it. Some people say that unsatisfactory love is often more memorab - DayDayNews

For me, missing it makes me feel more regretful. There is a saying that goes well: "Everything you can't get and lose will eventually be let go and let go." That is to say, missing it is more regretful than losing it. Some people say that unsatisfactory love is often more memorab

Would it be more regretful to miss it?

06/21 1253

In real life, many men may encounter some bolder women. They are neither delinquents nor women who seem frivolous. When these women intend to have a relationship with the opposite sex, what are the purposes of most of these women? - DayDayNews

In real life, many men may encounter some bolder women. They are neither delinquents nor women who seem frivolous. When these women intend to have a relationship with the opposite sex, what are the purposes of most of these women?

What are the purposes of a woman who intends to have a relationship with someone of the opposite sex? (one)

06/20 1388

In today's society, many people are in debt due to various reasons. Most of them live in hardship and suffering. They are eager to understand, to be happy, and to get out of trouble and return to a normal life. If you want a new start, you must bravely get out of the predicament - DayDayNews

In today's society, many people are in debt due to various reasons. Most of them live in hardship and suffering. They are eager to understand, to be happy, and to get out of trouble and return to a normal life. If you want a new start, you must bravely get out of the predicament

If you are in debt and confused, you must remember these things

06/21 1181

Whether a marriage can be happy and whether a family can prosper, women play a vital role in it. Most of the women who can destroy a family have these things in common: 1. A woman who puts her mother's family first in everything! - DayDayNews

Whether a marriage can be happy and whether a family can prosper, women play a vital role in it. Most of the women who can destroy a family have these things in common: 1. A woman who puts her mother's family first in everything!

Women who destroy a family all have these things in common

06/20 1428

Life is a long process, and so is love. Once some people have a girlfriend, they settle down and never mess with other girls; some people get dazzled and are reluctant to give up, always dodging and wavering. 01. When I was a freshman, Chen Yan and I were always seated at the sam - DayDayNews

Life is a long process, and so is love. Once some people have a girlfriend, they settle down and never mess with other girls; some people get dazzled and are reluctant to give up, always dodging and wavering. 01. When I was a freshman, Chen Yan and I were always seated at the sam

He treats me well while falling in love with someone else / A man who is indecisive should leave as soon as possible

06/21 1935

The term "7-year itch" mainly comes from the fact that human cells complete an overall metabolism every seven years. This is the source of the "7-year itch". When the love between two people enters into marriage, many people just let it go, but in fact, marriage also requires bot - DayDayNews

The term "7-year itch" mainly comes from the fact that human cells complete an overall metabolism every seven years. This is the source of the "7-year itch". When the love between two people enters into marriage, many people just let it go, but in fact, marriage also requires bot

The 7-year itch, the husband cheats, let’s see how the wife saves the marriage (comic reveal)

06/20 1369

In fact, this was the first time I heard this sentence, from a friend, because I told her that I went back to my hometown to take the provincial exam last weekend. Her confusion is actually about the whole phenomenon, why the ultimate goal of many people around her is to go ashor - DayDayNews

In fact, this was the first time I heard this sentence, from a friend, because I told her that I went back to my hometown to take the provincial exam last weekend. Her confusion is actually about the whole phenomenon, why the ultimate goal of many people around her is to go ashor

Question writers in small towns who are obsessed with public examinations: The end of the universe is the system, and the end of the system is the civil servants

06/21 1410

I want to use the modern "waiting for you" to exchange the "life and death commitment" of the past dynasties to answer the question "What is love?" Whether it is "waiting for you under the umbrella", "waiting for you in the next life" or "waiting for you in heaven", it embodies L - DayDayNews

I want to use the modern "waiting for you" to exchange the "life and death commitment" of the past dynasties to answer the question "What is love?" Whether it is "waiting for you under the umbrella", "waiting for you in the next life" or "waiting for you in heaven", it embodies L

Don't "wait for you" for too long, don't let the love song turn into a tragic song

06/21 1228

Introduction: Old people have retired. Many people think that after working hard all their lives, they should enjoy their retirement life, cut off unnecessary interpersonal relationships, try not to join in the fun, and enjoy the days of solitude. Enjoy what you need to enjoy, an - DayDayNews

Introduction: Old people have retired. Many people think that after working hard all their lives, they should enjoy their retirement life, cut off unnecessary interpersonal relationships, try not to join in the fun, and enjoy the days of solitude. Enjoy what you need to enjoy, an

The 70-year-old man said bluntly: Only when you get older will you understand that if you learn to be stingy, your days will become happier.

06/21 1579

In today's society, feminism is prevalent. In fact, these women's rights are not real women's rights, but excuses made by some women for their selfishness and laziness. Rights and obligations are complementary to each other. If you enjoy the rights, you must fulfill your obligati - DayDayNews

In today's society, feminism is prevalent. In fact, these women's rights are not real women's rights, but excuses made by some women for their selfishness and laziness. Rights and obligations are complementary to each other. If you enjoy the rights, you must fulfill your obligati

The woman spends all day watching dramas and scrolling through her mobile phone at home, and is kicked out of the house by her husband. She would rather sleep on an overpass than go to work.

06/21 1961

Good morning Perpetual Calendar, today is Thursday, July 14, 2022, the 16th day of the sixth lunar month! Renyin year [Year of the Tiger] Dingwei month and Wuchen day! Suitable for: collecting wealth, offering sacrifices, making stoves, and getting rid of insects! Taboo: opening - DayDayNews

Good morning Perpetual Calendar, today is Thursday, July 14, 2022, the 16th day of the sixth lunar month! Renyin year [Year of the Tiger] Dingwei month and Wuchen day! Suitable for: collecting wealth, offering sacrifices, making stoves, and getting rid of insects! Taboo: opening

Good morning Thursday, July 14th. You can’t please the whole world, please yourself first.

06/21 1244

But the girl who carried her thin adoptive father to watch the flag-raising in Tiananmen Square in the early morning suddenly touched my heart, which had been numb for many years. They were not father and daughter, but they became a family by accident. - DayDayNews

But the girl who carried her thin adoptive father to watch the flag-raising in Tiananmen Square in the early morning suddenly touched my heart, which had been numb for many years. They were not father and daughter, but they became a family by accident.

There is a woman like Zhang Baige

06/21 1423

Pattern refers to the inner layout of a person's vision, mind, courage and other psychological factors. The bigger a person's pattern is, the wider the road to the future will be - Jack Ma. In order to do better than others, in order to occupy the initiative and leading position, - DayDayNews

Pattern refers to the inner layout of a person's vision, mind, courage and other psychological factors. The bigger a person's pattern is, the wider the road to the future will be - Jack Ma. In order to do better than others, in order to occupy the initiative and leading position,

Ten quotes on energy (forty-seven)

06/21 1150

A first taste of love A Bin, born in 1989, was born in the year of Snake and came from a remote mountain village in Qilu. After graduating from junior high school, he stopped studying and followed the young and old men in the village to go out to work in big cities. A Bin is good - DayDayNews

A first taste of love A Bin, born in 1989, was born in the year of Snake and came from a remote mountain village in Qilu. After graduating from junior high school, he stopped studying and followed the young and old men in the village to go out to work in big cities. A Bin is good

After meeting the 48-year-old rich woman, he "returned to his hometown in rich clothes"

06/21 1527

9.3.9 Strong bar. The exhaust system that eliminates gases, vapors and dusts with combustion or explosion hazards should comply with the following regulations: 1 The exhaust system should be equipped with a grounding device to remove static electricity; static electricity groundi - DayDayNews

9.3.9 Strong bar. The exhaust system that eliminates gases, vapors and dusts with combustion or explosion hazards should comply with the following regulations: 1 The exhaust system should be equipped with a grounding device to remove static electricity; static electricity groundi

Learn with me "Code for Fire Protection Design of Buildings" GB50016-2014-9.3.9~9.3.11

06/21 1981

Nowadays, there are many types of trademarks. Some applicants have already thought of a good name, but when they go to apply, they find that the name has been occupied, which means that the name can no longer be applied for. Therefore, many companies or merchants will choose to p - DayDayNews

Nowadays, there are many types of trademarks. Some applicants have already thought of a good name, but when they go to apply, they find that the name has been occupied, which means that the name can no longer be applied for. Therefore, many companies or merchants will choose to p

What common sense should you know during trademark transactions?

06/21 1913

"Doctor, I'm only 42 years old, how could I have a cerebral infarction?" Mr. Guo is 42 years old this year, and he is usually in good health. However, two days ago, while he was drinking with his friends, his mouth suddenly became crooked and his hands became weak. When the frien - DayDayNews

"Doctor, I'm only 42 years old, how could I have a cerebral infarction?" Mr. Guo is 42 years old this year, and he is usually in good health. However, two days ago, while he was drinking with his friends, his mouth suddenly became crooked and his hands became weak. When the frien

How to keep blood vessels young? The doctor said frankly: Just do these 5 things

06/21 1996

Therefore, both traditional Chinese medicine and modern medicine strongly advocate timely health maintenance, that is, adjusting the human body's diet and daily life according to the laws and characteristics of climate changes throughout the year, in order to achieve the purpose - DayDayNews

Therefore, both traditional Chinese medicine and modern medicine strongly advocate timely health maintenance, that is, adjusting the human body's diet and daily life according to the laws and characteristics of climate changes throughout the year, in order to achieve the purpose

Doubling your diet will damage your intestines and stomach; increase bitterness, reduce pungency, and replenish water.

06/21 1845

Pepper Auto·Hot Attention: The surge in sales of new energy vehicles in the first half of the year has made investment institutions more confident in the new energy vehicle market this year. CITIC Securities recently increased its forecast sales of domestic new energy vehicles th - DayDayNews

Pepper Auto·Hot Attention: The surge in sales of new energy vehicles in the first half of the year has made investment institutions more confident in the new energy vehicle market this year. CITIC Securities recently increased its forecast sales of domestic new energy vehicles th

Sales continued to surge in the first half of the year, and institutions began to raise annual sales forecasts for new energy vehicles

06/21 1072

Everyone always says that life lies in exercise. Appropriate physical activities, including those with chronic diseases, can also bring certain benefits to the body. However, some people may suffer from chest pain because they have not performed physical activities for a long tim - DayDayNews

Everyone always says that life lies in exercise. Appropriate physical activities, including those with chronic diseases, can also bring certain benefits to the body. However, some people may suffer from chest pain because they have not performed physical activities for a long tim

Why do we often experience chest pain during exercise?

06/21 1702