. if a hotel has 20 king-size beds, 50 queen-size beds, 100 double beds, and 30 twin beds available, what is the probability that you will be given a queen-size or a twin bed when you register?
Answers
If a hotel has 20 king-size beds, 50 queen-size beds, 100 double beds, and 30 twin beds available, Then the probability that you will be given a queen-size or a twin bed when you register is 0.4.
Total no. of beds is 20 + 50 + 100 + 30 200.
Assuming that bed assignments are independent, and they have queen size bed = 50 or twin size bed = 30.
so, according to the rules of probability
Then Probability of queen size bed or twin bed is:
50/200 + 30/200 = 80/200= 2/5 = 0.4
So the probability of getting a queen size or a twin bed is 0.4.
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Related Questions
the world’s first electric traffic lights were installed in which u.s. city?
Answers
Answer:
The world's first electric traffic signal is put into place on the corner of Euclid Avenue and East 105th Street in Cleveland, Ohio, on August 5, 1914.
What was the outcome in the Wee Care Nursery School case?
Answers
The outcome in the Wee Care Nursery School case was that the Supreme Court of the United States ruled that Wee Care Nursery School's exclusion of a child with HIV violated the Americans with Disabilities Act (ADA).
In 1994, Ryan White, a four-year-old boy with HIV, was denied admission to Wee Care Nursery School in rural Indiana due to his HIV status. His mother filed a lawsuit against the school under the ADA. The case eventually reached the Supreme Court, which held that Ryan White was protected by the ADA and that Wee Care Nursery School had violated the law by denying him admission. The ruling was significant because it clarified that people with HIV are protected by the ADA and cannot be discriminated against in schools or other public places.
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Which of the timelines above BEST summarizes China's economic changes? a. timeline A b. timeline B c. timeline C d. timeline D
Answers
Answer:
i think it is c.
Explanation:
i hope i'm right,good luck.
Summarize the main achievements of the Abbasid Caliphate.
Answers
Explanation:
Achievements of the Abbasid Dynasty
Abbasid Dynasty had many achievements in trade, military, science, astronomy, medicine, and so on.
Trade
Maritime trade through the Persian Gulf increase, trading with Madagascar, China, Korea, and Japan. There was a class of businessmen fulfilling the demand for luxurious goods.
Many Muslim merchants employed ports in Basra, Red Sea, Aden, and Bandar Siraf to trade with India and South East Asia. Land routes were also used to trade in Central Asia.
Military
In Baghdad, many Abbasid military leaders were of Arab descent. In Khorasan, the standing army was mainly Arab. But, the unit among the soldiers was their power. When Abu Muslim recruited officers along the silk road, he registered them based not on their tribal affiliation but their current places of residence.
Abbasids never maintained a large number of the regular army, but they could recruit soldiers in a short time.
They had an array of siege equipment ranging from catapults, mangonels, battering rams, ladders, grappling irons, and hooks.
Science
This period saw the recovery of the Alexandrian mathematical, geometric, and astronomical knowledge. These were enhanced by Persian scientists Al-Biruni and Abu Nasr Mansur.
Jabir Ibn-Hayyan - the "Father of Chemistry" - belongs to Abbasid Dynasty. He also contributed in the achievements of Abbasid Dynasty.
Jabir Ibn-Hayyan – Father of Chemistry
Jabir ibn Hayyan was also from the Abbasid Dynasty who is considered the Father of Chemistry. Algebra was notably developed by Persian scientist Muhammad ibn Musa al-Khwarizmi. The term algorism and algorithm are derived from the name of al-Khwarizmi. He introduced the Arabic numerals and Hindu-Arabic numeral system beyond the Indian subcontinent.
Ibn al-Haytham developed a scientific method and explained in “Book of Optics”. For his works in the field of optics, he was called the “Father of Optics”.
Medicine
During the 9th century, Baghdad had over 800 doctors. They have a great understanding of anatomy and different diseases. They made a clinical distinction between measles and smallpox.
Famous Persian scientist Ibn Sina accumulated the knowledge of different scientists and created encyclopedias – The Canon of Medicine and The Book of Healing.
Astronomy
Al-Battani advanced the Astronomy during this period. He improved the precision of the measurement of the precession of the Earth’s axis.
Technology
The technology of Papermaking and Gunpowder was transmitted from China to the Abbasids. They have an advanced system of irrigation such as windmills. Windmills were one of the inventions by Abbasids.
Sextant is a tool used by navigators of Abbasid Dynasty
Sextant
They had highly developed navigation science. They used advanced tools like a sextant. They were able to sail across the ocean rather than sailing along the coast.
Abbasid Dynasty has a plethora of achievements. They had brought many advanced technologies. Works of scientists of Abbasid Caliphates also helpful in the advancement of mathematics, optics, and so on.
which of the following is the fundamental economic problem which causes every person family bussiness and society to make econmic choices
a. unempolyment
b. poverty
c. inequality
d. scarcity
Answers
The fundamental economic problem that causes individuals, families, businesses, and societies to make economic choices is scarcity.
Scarcity is the fundamental economic problem that arises from the fact that resources are limited, while people's wants and needs are unlimited. This creates a situation where individuals, families, businesses, and societies have to make choices about how to allocate scarce resources to fulfill their various needs and want.
Scarcity necessitates the need for economic decision-making. It forces individuals to prioritize and make trade-offs between different alternatives because they cannot have everything they desire. Similarly, businesses have to make choices regarding the allocation of resources to produce goods and services, considering factors such as cost, demand, and profitability. At a societal level, governments and policymakers face the challenge of allocating limited resources to address various social needs, such as education, healthcare, and infrastructure.
Understanding the concept of scarcity is crucial in economics as it underlies the study of resource allocation, production, consumption, and distribution. By recognizing the scarcity of resources, individuals and societies can make informed decisions and develop strategies to optimize resource utilization and maximize overall well-being.
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Anyone not straight?
Answers
Which is a characteristic of the Okefenokee Swamp?
Answers
Answer:
The Okefenokee Swamp includes low, sandy ridges, wet, grassy savannas, small islands (called hummocks) surrounded by marshes, and extensive “prairies,” or dark water areas covered by undergrowth and trees.
What is the purpose of the underlined sentence in the passage above?
A
It supports the claim that Washington played a major role in the American Revolution.
B
It introduces the Constitutional Convention before describing it in more detail.
C
It sets up a contrast between Washington’s achievements and those of other presidents.
D
It supports the claim that Washington was more skilled as a soldier than as a politician.
Answers
Answer:
A
It supports the claim that Washington played a major role in the American Revolution.
Why are the Galapagos Islands important to natural selection?
Answers
The inhabitants of the Galápagos were forced to adapt to the peculiarities of their new homes since they had nowhere else to go.
What are the Galápagos?A group of volcanic islands make up the Galapagos Archipelago. They are a part of the Republic of Ecuador and are positioned in the Pacific Ocean on either side of the equator, encircling the heart of the Western Hemisphere. The islands, which are 906 kilometers (563 miles) west of the Ecuadorian mainland, are famous for having a high number of indigenous species that Charles Darwin investigated on the second HMS Beagle trip. Galapagos National Park, Galapagos Marine Reserve, and the Galapagos Islands all make up Ecuador's Galápagos Province. Spanish is the primary language spoken in the islands. There are little more than 25,000 people living on the islands.
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Write a letter to the water supply or Corporation requesting them to check the water supply in Case
Answers
I would hereby, most humbly, bring to your notice that the we are not getting any water supply for last 2 days. It is getting very difficult to carry out day to day activities. Supply in our neighbouring houses is as usual, it looks like an issue with our house only.
Hope it helps :)
you didn’t even notice the loud crash outside the door when you were focused on taking your driver’s exam. this is an example of ________.
Answers
A prime example of selective attention is this. With the technique of selective attention, a person narrows their attention to one component of their environment while blocking out other information.
A cognitive mechanism called selective attention enables people to pay attention to certain aspects of their environment while ignoring irrelevant information. It is a key element of attention and has a significant impact on decision-making, memory, and perception. With the use of selective attention, people are able to give priority to some inputs and react to them accordingly, while avoiding distractions that are unrelated to the current task. Yet, when crucial information is missing because of the narrow concentration, it can also result in mistakes and oversights. Selective attention is regarded as a crucial aspect of our cognitive functioning and has been the focus of substantial research in psychology.
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Hotel Chocolat is a British company founded by Angus Thirlwell and Peter Harris. It was one of the first online stores when it started selling products in 1993. The first physical shop for Hotel Chocolat opened in 2004. As of 2021, Hotel Chocolat has 103 shops, and has extended into Europe and the United States. Additionally, they have built a hotel on their working cacao farm in the Caribbean. Hotel Chocolat prides themselves on these three basic values: originality, authenticity and ethics (Hotel Chocolat, n.d.). Who are the customers for this business and what are their needs? What are the unique selling points for Hotel Chocolat products in general? How can Hotel Chocolat make use of the following costing concepts to improve its performance. Target Costing Benchmarking?
Answers
Hotel Chocolat's customers are primarily individuals who appreciate high-quality, original, and ethically sourced chocolate products.
Hotel Chocolat's customers are chocolate enthusiasts who value premium-quality chocolates and unique flavor combinations. They seek out Hotel Chocolat for its commitment to originality, offering innovative and distinctive chocolate creations. Customers also appreciate the company's focus on authenticity, which includes using high-quality ingredients and traditional production methods.
To improve performance, Hotel Chocolat can make use of costing concepts such as target costing and benchmarking. Target costing involves setting a desired selling price for a products and then working backward to determine the target cost that will enable the company to achieve the desired profit margin. This approach can help Hotel Chocolat optimize its cost structure while ensuring that products remain affordable for customers.
Benchmarking, on the other hand, involves comparing Hotel Chocolat's performance and practices against industry competitors or best-in-class companies. By identifying areas where they can improve operational efficiency, product quality, or customer service, Hotel Chocolat can enhance its overall performance and maintain a competitive edge in the market.
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Critics of Piaget believe his timeline for the development of both __________ is too late.
Answers
Critics of Piaget believe his timeline for the development of both object permanence and conservation is too late, as further explained below.
What is object permanence?Psychologist Jean Piaget called object permanence the ability a child has to understand that an object, animal, or person continues to exist even if it/they can no longer be seen. According to Piaget, this ability begins to be developed when the child is around 8 months old.
What is conservation?Piaget described conservation as the ability to understand that, even if the shape or appearance of an object changes, its quantity remains the same. For example, water changes shape according to the container it is poured in. But 500ml of water in a bottle are still 500ml of water in a cup. Conservation is developed, according to Piaget, between ages 7 and 11.
Critics of Jean Piaget claim that the timeline for the development of both object permanence and conservation is too late. Therefore, the answer provided above is correct.
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Help plz I’ll mark you brain list if it’s right
Answers
Answer:
Brown Bomber
Explanation:
A river current has a velocity of 5 km/h relative to the shore, and a boat moves in the same direction as the current at 5 km/h relative to the river. How can the velocity of the boat relative to the shore be calculated?
a.by subtracting the river current vector from the boat’s velocity vector
b.by dividing the river current vector by the boat’s velocity vector
c.by multiplying the vectors
d.by adding the vectors
Answers
Answer:
D. By adding the vectors
\(V = 10km/h\)
Explanation:
Given
Represent the velocity of the river current as VR
\(V_R = 5km/h\)
Represent the velocity of the boat as VB
\(V_B = 5km/h\)
Required
How to calculate the velocity of boat relative to river current
From the question, we understand that both move in the same direction.
So, the relative velocity V is calculated as:
\(V = V_R + V_B\)
\(V = 5km/h + 5km/h\)
\(V = 10km/h\)
Notice that the both velocities are added together to get the relative velocities.
This is so because they both move in the same direction
From the list of given options, only option D is correct.
Why might people in the West have wanted to trade people in the east
Answers
Answer:
The people in the West wanted to have the sophisticated goods of the East, especially the lucrative silk and other luxury Asian products.
Explanation:
The Roman Empire felt a strong attraction for Chinese silk. They were mesmerized by its beauty and how luxurious-looking it was that they tried to replace yarn with silk. This became a symbol of wealth and was sought after by women. This made China very rich, which saddened the Roman Senate. A decree was then made that prevented people from wearing clothing made of silk.
The route for trading was named "Silk Road." It influenced how the different civilizations were shaped in the area.
For each excerpt, determine whether it sets the location, time, or mood in a story.
Now it was no easy task
to find a rose, for
it was the middle of winter.
(the Brothers Grimm,
"Lily and the Lion")
By the side of a wood, in a
country a long way off,
ran a fine stream of water;
and upon the stream there
stood a mill.
(the Brothers Grimm,
"Rumpelstiltskin")
They journeyed on till it
began to be dusky, and
then the little man said,
“Let me get down,
I'm tired.”
(the Brothers Grimm,
"Tom Thumb")
Soon after, the goblin
was waked by a
terrible noise and
knocking against the
window shutters and
the house doors and by
the sound of the
watchman's horn. A great
fire had broken out, and
the whole street seemed
full of flames.
(Hans Christian Andersen,
"The Goblin and the
Huckster")
By a great forest dwelt a
poor woodcutter with his
wife and his two children.
(the Brothers Grimm,
"Hansel and gretel".)
Answers
Based on the given excerpt, we can see that the setting is given below:
LocationBy the side of a wood, in a country a long way off, ran a fine stream of water; and upon the stream there stood a mill.By a great forest dwelt a poor woodcutter with his wife and his two children.TimeNow it was no easy task to find a rose, for it was the middle of winter.They journeyed on till it began to be dusky, and then the little man said, “Let me get down, I'm tired.”MoodSoon after, the goblin was waked by a terrible noise and knocking against the window shutters and the house doors and by the sound of the watchman's horn. A great fire had broken out, and the whole street seemed full of flames.
What is a Setting?This refers to the physical location of a place or the historical significance that is attached to it.
Hence, we can see that the setting is given above.
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Why did the Aboriginal population decline as a result of British colonization?
Answers
Answer:
The most immediate consequence of colonisation was a wave of epidemic diseases including smallpox, measles and influenza, which spread ahead of the frontier and annihilated many First Nations communities.
Explanation:
a radical equation is an equation that contains a ___ within a radical expression.
Answers
A radical equation is an equation that contains a radical expression with an unknown variable. A radical expression is a mathematical expression that includes the square root, cube root, or nth root of a number.
In a radical equation, the unknown variable is located within the radical expression, and the equation must be solved for the value of the unknown variable. Radical equations can be challenging to solve, as the unknown variable is embedded within a radical expression. The process of solving a radical equation involves isolating the radical expression and squaring both sides of the equation to eliminate the radical. However, squaring both sides of the equation can introduce extraneous solutions, which are solutions that do not satisfy the original equation. It is important to check the solutions obtained after solving a radical equation to ensure that they are valid. This involves substituting the solutions back into the original equation and verifying that the equation holds true. In summary, a radical equation is an equation that contains a radical expression with an unknown variable. Solving radical equations involves isolating the radical expression and squaring both sides of the equation. However, care must be taken to check the solutions obtained for extraneous solutions that do not satisfy the original equation.
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Human needs can be met not only in the present but also for _________ sustains e development as well as sustainable consumption rely on certain premises such as :
Answers
Answer:
Future generations; Effective use of resources, and minimisation of waste and pollution.
Explanation:
Sustainable consumption refers to the use of energy, material and immaterial resources in a manner that it reduces its environmental impact.
Also, consumption typically refers to all of the people such as government, businesses, individuals and households that use various goods and services.
Human needs can be met not only in the present but also for future generations. Sustainable development as well as sustainable consumption rely on certain premises such as effective use of resources, and minimisation of waste and pollution.
who are our ancestors
Answers
Answer:
a person, typically one more remote than a grandparent, from whom one is descended.
Ardipithecus is the earliest known genus of the human lineage and the likely ancestor of Australopithecus, a group closely related to and often considered ancestral to modern human beings. Ardipithecus lived between 5.8 million and 4.4 million years ago
Who was the Secretary of State who negotiated the deal? (purchase of Alaska)
Answers
Hope this helps :D
Define the term nonprofit organization.
Answers
Answer: In my own terms, I would define the term nonprofit organization as an organization that helps society and doesn't make money off it.
Explanation:
What thinkers’ ideas do you see reflected in the American Revolution, and the constitution and the system of government they created? Be specific!
Answers
Thomas Paine and John Locke are the two most influent philosopher whose ideas are reflected in american revolution
Thomas paine authored two books
1) Common sense
2) The american crisis
These two books influent most of the american people. Common sense is the first pamphlet which advocated American independence and he also talks about the The rights of the men
John Locke believed people are born free and equal with 3 natural rights
1) life
2) liberty
3) property
Locke's theory had a deep influence on modern political thinking, which directly influenced the American Revolution and he is also known as father of liberalism.
Also because of his law of social contract and theory of right to revolution he is regarded as one of the father of american revolution .
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In silverstein and bengston’s typology of intergenerational relationships, which type is characterized by adult children not being engaged with their parents based on any of the six indicators?
Answers
In Silverstein and Bengston’s typology of intergenerational relationships, detached again is characterized by adult children not being engaged with their parents based on any of the six indicators.
Relationships between individuals or groups of different ages are referred to as intergenerational relationships. American family structures have seen significant changes, particularly following World War II, which have significantly changed the relationships between generations for both older and younger generations.
More intergenerational relationships exist today than ever before. Intergenerational connections are more likely to be the first place older persons turn for assistance as social networks shrink as a result of marital loss through widowhood or, increasingly, divorce. Intergenerational relationships are those between members of various generations on a social and familial level. Intergenerationally is the interaction of people from several generations.
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Please help me I will mark you brainliest!!
Which of the following were the trustees allowed to do?
1.Make a profit from the colony.
2.Own land in the colony of Georgia
3.Issue a charter for the colony of Georgia. 4.Make provisions or rules for the colony.
Answers
Answer:
2. OWN LAND IN COLONY OF GORGIA
HOPE THIS HELPES! :D
Answer: Make provisions or rules for the colony
Explanation: trustees had a lot of power, and they made the rules for the colonies.
between now and 2030, the population of older adults will have group of answer choices doubled. tripled.
Answers
Between now and 2030, the population of older adults is projected to double.
Between now and 2030, the population of older adults is expected to double. This projection is based on demographic trends and predictions of population growth, particularly in the context of ageing populations in many countries.
The doubling of the older adult population signifies a significant demographic shift. It implies that the number of individuals aged 65 and above will increase twofold during this period.
Several factors contribute to this projected increase, including improvements in healthcare and living conditions, declining fertility rates, and increased life expectancy.
As advancements in healthcare continue to extend lifespans and the baby boomer generation reaches older ages, the proportion of older adults in the population is expected to rise substantially.
This demographic trend poses challenges and opportunities for societies, including implications for healthcare systems, pension plans, social support networks, and overall societal structures.
In summary, the projection that the population of older adults will double between now and 2030 reflects the ongoing global phenomenon of population ageing and the need to adapt policies and infrastructure to meet the evolving needs of this age group.
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State and explain four ways of developing the spirit of hard work
Answers
Hard work is the ability of a person to be consistent in his endeavors, no matter the challenges that he may face.
This is a positive value system that works well when other positive values work together with them.
There are four ways to develop the spirit of hard work which are:
To encourage hard wokTo discourage mediocrityTo encourage and support other positive values that would enhance hard work.To shun cutting corners.It is important to discourage shortcuts that would eliminate the process of achieving something which would give a person the confidence to do more hard work.
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Which set of adjectives did George Washington use in his 1796 Farewell Address to describe how political parties might affect politicians?
Answers
Answer:
American people against the negative impact
Explanation:
Answer:
cunning, ambitious, and unprincipled
Explanation:
It's correct because it was in the text!
According to Jackson, who should be in charge of government? Congress the president the people.
Answers
Answer:
C the people
Explanation:
Answer:
Jackson believed that government should be for the people, of the people, and by the people.
Explanation: