Given:
var vehicles = ["boat", "car", "bus"]

Which of the following would turn vehicles into ["boat", "car", "bus", "plane"]?

appendItem(vehicles, "plane");
insertItem(vehicles, 2, "plane");
removeItem(vehicles, 0);
insertItem(vehicles, 1, "plane");

Answers

Answer 1

Answer:

appendItem(vehicles, "plane");

Explanation:

1. appendItem(list, "item") adds the "item" at the end of the list. In the case of appendItem(vehicles, "plane");, it adds "plane" at the end of the vehicles array.

appendItem(vehicles, "plane");

vehicles = ["boat", "car", "bus", "plane"]

2. insertItem(list, index, "item") adds the "item" at the specified index in the list. In the case of insertItem(vehicles, 2, "plane");, it adds "plane" to the second index of vehicles, moving all of the items to the right of "plane" one index higher.

insertItem(vehicles, 2, "plane");

vehicles = ["boat", "car", "plane", "bus"]

Note: it looks like the language you're using here is JavaScript, which uses a 0-based index. This means that, unlike languages that use 1-based index, it sets the first item to an index of 0 instead of 1. So in JS, an item with an index of 0 is the 1st item in an array, an index of 2 is the 3rd item in an array, etc. Pseudocode uses a 1-based index, and JS uses a 0-based index, so don't get confused with which language uses what index base! Therefore, vehicles would get vehiles ←  ["boat", "plane", "car", "bus"] in pseudocode.

3. removeItem(list, index) wouldn't add anything to the array, but rather get rid of an item at the specified index, so this is definitely not helpful in adding "plane".

removeItem(vehicles, 0);

vehicles = ["car", "bus"]

4. insertItem(vehicles, 1, "plane")

vehicles = ["boat", "plane", "car", "bus"]


Related Questions

Nstructions:Select the correct answer.

Ryan wants to work in a factory as a machine operator. What is a basic requirement for this job?


a doctorate degree


on-the-job training


an apprenticeship


a master’s degree

Answers

Answer:

B. on-the-job training

Explanation:

Hope it helps

A.) Briefly explain one cause and effect relationship of the U.S. involvement in WW1.
B.) Briefly explain one specific example of how the federal government mobilized industry or labor during WW1.
C.) Briefly explain one specific example of how innovation and technology produced heroes who came to dominate the culture during the 1920's.

This is for APUSH, 3 different SAQ's over period 7. PLEASE HELP!!

Answers

A.) U.S. involvement in WW1 caused a shift in global power from Europe to America, leading to the U.S. becoming a superpower.

B.) To mobilize industry during WW1, the government created the War Industries Board to coordinate production and prioritize military needs.

C.) The innovation of the automobile during WW1 led to the emergence of cultural heroes such as race car drivers, like Barney Oldfield and Ralph DePalma, who became household names in the 1920s.

What is the rationale for the above response?

A) The U.S. involvement in WW1 marked a significant turning point in global politics and led to the country's emergence as a world superpower.

B) The federal government mobilized industry during WW1 by creating the War Industries Board, which helped to increase production and meet the needs of the military.

C) The technological innovations of WW1, particularly the automobile, created a cultural shift in the 1920s that celebrated heroes such as race car drivers and elevated them to celebrity status.

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How did Gideon v. Wainwright impact on the decisions of the courts, the public defender system, and the newly established right to counsel?

Answers

GIDEON V. WAINWRIGHT

The most significant effect of Gideon v. Wainwright (1963) on local governments or jurisdictions was the guaranteeing of each criminal prosecutor's access to a judicially (and thus state-funded) lawyer. According to the Supreme Court's decision, states are mandated under the Constitution purpose of providing legal counsel for people accused of crimes accused of serious crimes who are unable to pay for services.

Determine whether we can safely use a t* critical value to calculate a confidence interval for the population mean in the setting stated below. Justify your answer in a complete sentence.

Do teens text more than they call? To find out, an AP Statistics class at a large high school collected data on the number of text messages sent or received by each of the 25 randomly selected students.

Answers

No, we cannot safely use a t* critical value to calculate a confidence interval for the population mean in this setting because the sample size is too small.

What is the population ?

The population of a particular area is the total number of people living in that area. It is a key factor in many aspects of daily life, such as education, healthcare, transport, and infrastructure. Population growth, decline, and redistribution all have an effect on the availability and quality of resources, as well as the local economy. Population density, or the ratio of people to land area, is also an important factor in determining the character and needs of a particular area. In some cases, population density can be used to predict certain trends and patterns, such as crime rate and employment opportunities. Population growth or decline can result from a variety of factors, including migration, birth and death rates, economic conditions, and political policies.

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Assume the amount of money is $5 and it is being
used to buy 10 products with a price of $2 each.
1. How much is the velocity of money?
2. If the velocity and output stay the same, what will
happen if the amount of money increases to $10?

Answers

Answer:

The velocity of money is a measurement of the rate at which money is exchanged in an economy and is used to calculate nominal GDP According to the quantity theory of money, if the money supply increases at a faster rate than real economic output, it can cause inflation

In Wealth of Nations, what does Smith see as the role of government?

In The Theory of Moral Sentiments, what does Smith see as a problem between government and society?

Answers

Answer:

In Wealth of Nations, Adam Smith argues that the role of government should be limited to protecting society and maintaining the rule of law. According to Smith, the government should not intervene in the economy but allow free market forces to determine prices, wages, and production.

In The Theory of Moral Sentiments, Smith discusses the problem of moral corruption that can arise between government and society. He argues that people in positions of power, such as government officials, may be tempted to use their power for personal gain or to exploit others. Smith suggests that moral education and the development of virtuous character can help prevent this type of corruption and ensure that those in power act in the best interests of society.

Explanation:

What factors helped determine the direction and frequency of migration for hunter-gatherer populations?

Availability of fresh water
Each group's size and the ability to run over long distances
The arrival of imperial armies and other invading forces
The movement of game and the seasonal growth of plants
The shifting of climate patterns

Answers

Answer:

The movement of game and the seasonal growth of plants.

Explanation:

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Why doesn’t enlightenment cause the American revolution?

Answers

The Enlightenment was an intellectual movement that took place in Europe during the 17th and 18th centuries. Its ideas and values, which emphasized reason, individualism, and liberty, were influential in shaping the political and social developments of the time. However, while the Enlightenment had a significant impact on the American Revolution, it did not directly cause it.

The American Revolution was caused by a variety of factors, including political, economic, and social issues. Some of the key factors that led to the Revolution were:

Taxation without representation: The British government was imposing taxes on the American colonies without giving them representation in the British Parliament.

Trade restrictions: The British government placed restrictions on the trade of the American colonies, limiting their economic opportunities.

Colonial resistance: American colonists resisted British rule and formed their own political bodies, such as the Continental Congress.

Military conflict: Armed conflict between American colonists and British troops, such as the Boston Massacre and the Battle of Lexington and Concord, escalated tensions and led to the outbreak of the Revolutionary War.

While the ideas of the Enlightenment were influential in shaping the political and social values of the American colonists, they did not directly cause the Revolution. However, Enlightenment ideas such as natural rights, popular sovereignty, and limited government were key values that informed the American Revolution and helped to shape the development of the new nation.

In summary, while the Enlightenment had a significant impact on the development of the American Revolution, it was not the direct cause of the revolution. The Revolution was caused by a variety of political, economic, and social factors that were specific to the American colonies.

In the context of the passage as a whole “It” in the first sentence of the passage refers mainly to

Answers

It is impossible to understand what "It" refers to without more context or details about the paragraph. Please supply more details or the entire text so that I can help you more effectively.

What is the first paragraph's main purpose?

It draws attention to your essay's main concept, piques readers' interest, and underlines the importance of your subject. No matter how long or how short a paper's introduction is, it should start with a hook sentence.

What sentence from the first paragraph's second clause best describes its purpose?

It denotes a change in direction from the first sentence. 2. The first paragraph's second sentence's purpose (lines 3-9) is best explained by the second sentence.

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Your friend says, "I have some extra money, but I'm not sure if I should save or invest it." What key questions should you ask your friend to help him/her figure out what to do?

Answers

If your friend is trying to decide whether to save or invest extra money, there are several key questions you can ask to help him/her make a decision:

What are your financial goals? - Understanding your friend's financial goals can help determine if they need to prioritize saving or investing to achieve those goalsWhat is your risk tolerance? - Investing involves risk, and it's important to understand your friend's comfort level.

What is an investment?

Investment is the commitment of money to the acquisition of an asset with the goal of increasing its value over time. Investing necessitates the sacrifice of a current item, such as time, money, or effort.

The goal of investing in finance is to earn a return on the invested asset.

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Do you agree or disagree with Camila's belief that dropping out of school a the age of 16 was a good idea? Why?

Answers

Answer/Explanation:

I disagree with Camila because dropping out of school at the age of 16 can lead to adverse consequences, including likely to be unemployed, facing poverty, and higher chances of being incarcerated.

Using the map below, which of the following statements is true regarding countries that produce coffee?
A. These countries are well developed.
B. These countries experience substantial droughts during the year.
C. These countries use plantation farming to grow their coffee.
D. These countries are in arid climate zones.
E. These countries have no legal support of regulations for their farm workers.

Answers

These countries are well developed is true regarding the countries that produce coffee.

What is Coffee?

The process of turning the unripe fruit of the coffee plant into finished coffee is known as coffee manufacturing.

The fruit or flesh of the coffee cherry is removed to reveal the seed or bean, which is then dried. All green coffee is treated, but the procedure employed varies and can greatly affect how the coffee tastes when it is roasted.

For 12.5 million households, the majority of which are in poor nations, coffee manufacturing is a key source of income.

Therefore, These countries are well developed is true regarding the countries that produce coffee.

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How does passion relate to flow?
How does passion relate to purpose?

Answers

You may have experienced a flow state at some point — that sense of fluidity between your body and mind, where you are totally absorbed by and deeply focused on something, beyond the point of distraction. Time feels like it has slowed down. Your senses are heightened. You are at one with the task at hand, as action and awareness sync to create an effortless momentum. Some people describe this feeling as being “in the zone.” This is the flow state and it’s accessible to everyone, whether you’re engaged in a physical activity, a creative pursuit, or even a simple day-to-day task. When you’re giving your fullest attention to an activity or task that you are incredibly passionate about, singularly focused on, and totally immersed in, you may find yourself creating the conditions necessary to experience a flow state of mind. The mind’s usual chatter begins to fade away, placing us in a non-distracted zone. The feelings that would consume you under normal circumstances (inhibition, hunger, fatigue, or aches and pains) melt away, and all that matters is your dedication to your craft.
The flow mental state is generally less common during periods of relaxation and makes itself present during challenging and engaging activities. According to Csikszentmihalyi, “The best moments in our lives are not the passive, receptive, relaxing times… the best moments usually occur if a person’s body or mind is stretched to its limits in a voluntary effort to accomplish something difficult and worthwhile.” To that end, engagement and concentration are key in achieving flow state.
According to Csikszentmihalyi, the human mind can process up to 120 bits of information per second. When we’re challenging ourselves with a task, our mind reaches full capacity. If the activity at hand happens to be something we enjoy and we’re good at, we achieve a flow mental state — and it can leave us feeling ecstatic, motivated and fulfilled.

Well, the psychology of passion and flow appears to follow a clear pattern: Research shows that harmonious passion is linked to Flow, while obsessive passion seems unrelated. Passion is about emotions, the motivation and what makes us feel good, i.e. “do what you love”. Purpose is the reason, or the why behind what we do, primarily for others, i.e, “do what contributes." Where passion can be all over the place, wild and exciting, purpose is much more focused
Passion is about emotions, the motivation and what makes us feel good, i.e. “do what you love”. Purpose is the reason, or the why behind what we do, primarily for others, i.e, “do what contributes." Where passion can be all over the place, wild and exciting, purpose is much more focused.

"Our knowledge of the properties and laws of physics shows no signs of approaching its ultimate boundaries. . . This increasing physical knowledge is now, rapidly converted by practical ingenuity, into physical power. . . . From this union of conditions, [we can] forward to a vast multiplication and long succession of [mechanical] contrivances for economizing labor and increasing its produce: and to an ever wider diffusion of the use and benefits of those contrivances."

John Stuart Mill, British liberal political philosopher, Principles of Political Economy with Some of Their Applications to Social Philosophy, 1849


a) Explain one way the author's point of view was shaped by his historical situation.

b) Explain one way in which the passage provides evidence for an intellectual development of the nineteenth century.

c) Explain one way in which Mill's prediction accurately described subsequent developments in the late nineteenth century.

Answers

Note that:

a) The author's point of view was shaped by the Industrial Revolution, which led to the emergence of new technologies and the transformation of society.

b) The passage provides evidence for the intellectual development of the 19th century by highlighting the increasing importance of scientific knowledge and its practical applications.

c) Mill's prediction accurately described subsequent developments in the late 19th century by anticipating the widespread use and benefits of labor-saving devices and the growing influence of technology on society.

Why is John Stuart Mill important?

John Stuart Mill was an influential British philosopher, economist, and political theorist of the 19th century.

He is widely regarded as one of the most important figures in the development of classical liberal political thought, advocating for individual freedom, representative government, and social reform. His works on ethics, economics, and politics continue to be studied and debated by scholars and students around the world.

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Personal essays should be no longer than___. A. 6 to 8 pages B. 1 or 2 pages C. 10 pages D. 3 to 5 pages

Answers

D-3-5 pages:)
Hope it helps!
Please mark as Brainliest:-)

Q2. Two stars, Alpha and Beta, appear equally bright from Earth. Alpha
is located twice as far from Earth as Beta. What can you deduce
about Alpha and Beta's relative brightnesses?

Answers

Note that with regard to the Alpha ad Beta stars, the apparent brightness of a star decreases with distance, as the light from the star spreads out over a larger area as it travels through space.

What is the rationale for the above response?

The above means that if two stars appear equally bright from Earth but one is located farther away, the closer star must be intrinsically brighter than the farther star.

In this case, Alpha is located twice as far from Earth as Beta, so Alpha must be intrinsically brighter than Beta in order to appear equally bright from our vantage point on Earth.

Specifically, since the apparent brightness of a star is proportional to the inverse square of its distance from Earth, Alpha must be four times as intrinsically bright as Beta to appear equally bright from a distance twice as far away.

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Why didn’t enlightenment cause the American revolution?

Answers

Answer:

Some of the leaders of the American Revolution were influenced by Enlightenment ideas which are, freedom of speech, equality, freedom of press, and religious tolerance. American colonists did not have these rights, in result, they rebelled against England for independence.

Which of the following best illustrates the geographical concept of the nation-state?
-Canada
-Russia
-Belgium
-Iceland
-India

Answers

The geographical concept of the nation-state refers to a political entity whose citizens or residents are relatively homogeneous in language, ethnicity, culture, and/or religion. It is a sovereign state whose citizens or residents identify with the same national identity.

Out of the options listed, the best example that illustrates the geographical concept of the nation-state is Iceland. Iceland is a relatively small country in Northern Europe with a homogeneous population that shares the same cultural and linguistic background. Icelandic people identify themselves as Icelanders and share a strong sense of national identity. Therefore, the correct answer is Iceland.

Canada the following best illustrates the geographical concept of the nation-state. The correct option is A.

When was the nation-state concept?

In Europe during the 16th and 17th centuries, the nation-state first began to take shape. We have seen philosophers develop their own theories about the nature of the state prior to our contemporary understanding of the nation-state.

A nation-state is a sovereign state whose population or subjects are comparatively homogeneous in terms of traits like common ancestry or language. Since the majority of its citizens speak English and French and have similar cultural identities, Canada can be considered a nation-state. There are more ethnically and linguistically diverse populations in other possibilities like Russia, Belgium, Iceland, and India.

Thus, the ideal selection is option A.

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