Suppose we choose two people at random from six couples.
What is the probability that the two chosen are married?

Thanks and please, I want an explanation, not only the answer.

Answers

Answer 1

Answer:

1 in 132.

Explanation:

In this case, the selection cannot be repeated, so every time we select someone, the other people's chance of being selected increases.

There are 6 couples, which means there are 12 people. We have a 1 in 12 chance of choosing a certain person, the person we pick is named Dan. Then there are 11 people, we now have a 1 in 11 chance of picking Dan's partner. The probability increased because Dan cannot be picked again. 12 x 11 is 132.

Answer 2
1 in 132. okay? hope this help

Related Questions

Investigator Mason is called to a local park where a body has been discovered on one of the park's benches. After securing the location, Investigator Mason examines the victim's pockets and finds their identification with their home address. He finds a gym membership card in the wallet and an ATM card. As he investigates the victim's death, what place would Investigator Mason most likely collect evidence from first?



The victim's gym


The victim's bank


The victim's workplace


The park near the bench

Answers

Sounds like the most logical answer is the park near the bench since that was the absolute last place where he was. If not that, then the gym.
The correct answer is the park near the bench

__________ is the highest volcanic mountain in Africa.

Answers

Answer:

mount.Kilimanjaro I believe

Mount Kilimanjaro is the highest volcanic mountain in Africa, as it is the highest peak in Africa and is also volcanic in origin.

Explain the purpose of government as accepted by the Framers, and identify one major influence on the development of that purpose.

Answers

Answer:

I'd say it would be the ability to protect them from infulexes and depression of prices in the market, assuring them of a "locked rate" for crop sales. And of course if they have left over harvest, the government buys it from them and exports it abroad to other nations in need. Also, if they put an effort towards using conservative farming methods that don't destroy the enviroment, use their farms for food research purposes, they get government subsidies, federal aid for droughts, and so on.

Explanation:

The government can protect the farmer, if the farmer does what they want.

As a good rule of thumb, you should take a 15-minute break every _____ while driving. A. 1 hour B. 2 hours C. 3 hours D. 4 hours

Answers

It good to stop every 100 miles or every 2 hours to take a break

Answer:

Every 2 hours!

Explanation:

FLVS DRIVERS ED STUDENTS UR WELCOME!

1. What are the geological consequences of large changes in glaciers?
2. What are the biological consequences of large changes in glaciers?
3. What are the economic consequences of large changes in glaciers?
4. What is causing large-scale changes in glaciers?
5. What can be done to slow these changes?

Answers

Answer:

Best ways to slow down the changes in glaciers would be by reducing greenhouse effects and global warming.

Explanation:

Large changes in glaciers would affect the flow of the rivers. If large amount of glaciers melt, it would cause floods and overflow of downstream rivers which would subsequently destroy crops, soil and lives.Glaciers provide rivers with cold temperature water which are very important for some aquatic species for survival. With glaciers melting at large scale, many species dependent on glacier cold water would not survive.Loss of crops and soil fertility near river basins due to floods caused by melting of glaciers would affect the economic condition of the farmers.Greenhouse gas is causing large-scale changes in glaciers.The best ways to slow down the changes in glaciers would be by reducing greenhouse effects and global warming.

Which factor causes global wind patterns? (earth science)
a. changes in the distance between Earth and the Moon
b. unequal heating of Earth’s surface by the Sun
c. daily changes in the tilt of Earth’s axis
d. rapid rotation of the Sun on its axis

Answers

B is the answer because just like the right one these can’t happen

The factor that causes global wind pattern is unequal heating of Earth’s surface by the Sun. The correct option is b.

What is global wind pattern?

Because the Earth rotates, global winds do not move directly from north to south or south to north.

All winds in the Northern Hemisphere appear to move to the right. Winds appear to curve to the left in the southern hemisphere.

The global wind pattern is also known as the "general circulation," and each hemisphere's surface winds are divided into three wind belts: Polar Easterlies occur between 60 and 90 degrees latitude. Westerlies prevail from 30-60 degrees latitude.

Differences in atmospheric pressure cause it. Temperature differences, particularly the difference in heating at the equator and poles, and the Earth's rotation determine the global atmospheric circulation pattern.

Thus, the correct option is b.

For more details regarding wind pattern, visit:

https://brainly.com/question/15047462

#SPJ3

1. Globalization is partly the result of a process called diffusion.

(a) Identify and discuss TWO different types of diffusion.
(b) Describe how diffusion plays a role in the process of globalization.
(c) Identify a remote location of the Earth. Explain how changing levels of interconnectedness –through the processes of diffusion and globalization – are influencing that place.

Answers

Answer:

(a) (1) Relocation diffusion

(2) Expansion diffusion

(b) By transferring ideas, factors, and information from place to place

(c) Upgraded medical care in Tristan da Cunha

Explanation:

Diffusion or spatial diffusion in geography is the movement or proliferation of ideas, technology, cultures, people, objects, weather, diseases or other components from a place of origin to other places

The types of diffusion defined above are;

(1) Relocation diffusion

(2) Expansion diffusion

(3) Stimulus diffusion

(1) Relocation diffusion is the change of an objects position from one place to another, such as human migration

(2) Expansion diffusion

There are two types of expansion diffusion

(i) Contagious expansion diffusion involves the transmission of the factor being diffused from one person (the vector) to another person (the host)

Examples of contagious expansion includes

The spread of diseases from a place of origin to different placesViral videos, news in social mediaReligions

(ii) Hierarchical diffusion involves the spread of information from the topmost levels of an organisation down to the a wider group of hosts

(b) Globalization, is the proliferation or spread of a technology, an idea or other factors from their place of origin to other places such that the components of a single product such as a cassette recorder which consists of plastics from China, copper from Zambia, semiconductors from the United States etc. can be from different parts of the world which is a form of spatial diffusion

(c) In Tristan da Cunha, globalization, through the availability of the internet, has made it possible for a doctor to access tele-medical help and to share ideas and consult with doctors in other hospitals with more medical advanced technologies in order to treat more complicated ailments.

In Africa, parasitic diseases such as malaria are most likely to occur and spread in __________ regions near the Equator.

Answers

Answer:

Tropical or warmer

Explanation:

The warmth and humidity in tropical regions, like near the equator, allow parasitic diseases to thrive among the immense insect population and rich, fertile soils.

Tropical

The tropical regions near the Equator are a fertile soil for the development and spreading of lots of dangerous diseases, mostly being transferred to the humans by some of the insects.

Evaluate the extent to which the Mongol Empire affected societies of Afro-Eurasia in the 13th and 14th centuries.


( I need a thesis for a DBQ)


This is for APWH. Time period: 13th-14th century

Answers

Answer:

The Mongolian Empire’s expansion caused many social and cultural changes within the Afro-Eurasian area between 1200 and 1350 CE because of the impact of the Silk Road, which was a major trade route that boosted Mongolian trade, economy, and expansion. As they gained control over new territories, their culture spread and changed throughout Afro-Eurasia.

The mongol empire is the 13-14th century because…

Carlos needs to access the PowerPoint options. On which tab will he find the global options for customizing PowerPoint?


Home

Folder

Review

File


Help pls it’s a timed test

Answers

Answer:

File

Explanation:

To customize global options for PowerPoint, you access this by clicking on the file tab. After clicking the file option menu, next select options. This then opens PowerPoint options dialog box where you can set global options for PowerPoint like such as customizing Quick Access toolbar, customizing ribbon, save options, selecting language, settings for proofing, advanced options settings e.t.c.

ANSWER: Would be file

Kaden and Dave bought some stamps and shared them equally between themselves. Mother then gave 1 stamp to Kaden and 9 stamps to Dave. As a result, Kaden had 3/5 as many stamps as Dave. How many stamps did Kaden and Dave buy altogether?

Answers

Not sure? Ask google

Answer: 22 stamps altogether

Explanation: k+1 = 3/5 (d+9)

5k+5 = 3d+27

5k-3d = 22

But, since k=d,

2k = 22

k=11

so they started out with 11 stamps each, or 22 altogether

Discuss the structure of county government and explain the problems that result from it, and suggest possible remedies

Answers

Answer:

National Association of Counties Research Foundation  which is supplementary to the efforts of the local governments in the treatment, of mutual problem areas, and can encourage jurisdictions to effect a mutually  The term special district means an agency of government which operates outside the regular structure of

To save me the time, I agree with what he said.. lol.. feel free to ask me questions

Dendrochronology is a method of dating by using

Answers

By using the rings of a tree trunk

Dendrochronology is a method of dating by using the rings on a tree trunk to figure out the exact year the tree was formed.

Please answer the question below

Answers

Its Bbbbbb i just did this question
The answer is B. ...

Match the technological improvement with the benefit it brings.
Airplane
?
More efficient distribution
Hub-and-spoke
network
?
Improved communication
Mobile telephone
?
Faster transportation

Answers

Answer:

Airplane is faster transportation.

Hub-and-spoke network is efficient distribution.

Mobile telephone is improved communication.

Explanation:

I did that and got it right on the test.

Why do consumers sometimes take a while to respond to price changes? -Consumers cannot find acceptable substitutes immediately. -Demand sometimes becomes less elastic over time. -Price changes do not affect consumers. -Consumers need time to decide whether the good is a luxury or a necessity.

Answers

Answer:

Consumers cannot find acceptable substitutes immediately

Explanation:

Consumers need time to find a substitute that meets all the needs/wants and is provided at a lower cost

Will give brainliest to person who answers correctly

Answers

Answer:

72 cm²

Explanation:

A = (B + b)×h/2

= (15cm+9cm)×6cm/2

= 24cm×3cm

= 72 cm²

Answer: 72cm squared

WILL GIVE BRAINLIEST FOR CORRECT ANSWER

Answers

Answer:

2240 m²

Explanation:

A = (B + b)×h/2

= (90m + 50m)×32m/2

= 140m×16m

= 2240 m²

The answer to the question is 2240m2

Which BEST describes the ratio of male births to female births in China today? It is controlled by the government. It is much higher than the world average. It is similar to other industrialized countries. It is much lower than the world average.

Answers

Answer:

The best description is "It is much higher than the world average."

Explanation:

The government's actions did affect the ratio, but it's probably more accurate to say that the ratio is higher. There are more men than women, which makes the ratio pretty high. (A high ratio is one where there is a large difference between the two numbers.)

It is much bigger than the world average 555.555

Help!!!!!

Which of the following would NOT characterize allopatric selection?
A
physical barrier within population.
B.
extensive gene flow.
C.
chromosomal changes within population.

Answers

Answer:

B. extensive gene flow

Explanation:

extensive gene flow wouldn't characterize allopatric selection

Drought and leaching have contributed to the process of __________, a major environmental challenge in Africa.

Answers

Answer:

Desertification

Explanation:

Drought and leaching leave some parts of Africa without much water, which leads to some portions of the area to turn into a desert, which can prove disastrous for the plants and animals that now find themselves in a completely different habitat.

C. Or Desertification

Answer: Desertification

Explanation: more resources are being used for farming housing and more water is being used

The most obvious changes to a colonized country occurred in the country’s

Answers

Government changes is the answer

Answer:

establishments of precedents

Explanation:

AP World 50 Points + Brainliest Evaluate the economic and social impacts of imperialism in the late nineteenth and early twentieth centuries. All I need are two social impacts and two economic impacts. Thanks You don't need to do any writing.

Answers

like the movements that have been going on? for social impact
1 social: nationalism amongst countries 2 social: socioeconomic strife 1 economic: wars based off of money and power 2 economic: increased taxes

The graph shows the history of human population growth.
Growth of Human Population over History
Populations in billions
10,000
8000
4000
2000
6000
BCE
0
2000
CE
Which statement best describes the growth of the human population?

Answers

The answer would be “C” because the graph represents an exponential curve. Please mark as Brainliest answer!!

The statement that best describes the growth of the human population is option c.

What is an exponential curve?

An exponential function is known to be a function that often takes the form of y=bx y = b x

Where:

b serves as a positive number. And if b>1 the function is said to be in growth known as exponential growth.

Conclusively, From the graph, we can see that the values are growing exponentially.

Learn more about  exponential curve from

https://brainly.com/question/1269112

Africa’s largest lake is Lake __________.

Answers

Africa’s largest lake is
Lake Victoria
Hope this helps
Africa’s largest lake is Lake victoria

Which type of Social Movement is the environmental movement? a. reformative b. redemptive c. revolutionary d. alterative

Answers

I think a, or d, but I can't say for certain. I am sorry.

it is c. ya know yea
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