A student is investigating gravity and falling objects. She drops three balls and times how long it takes each ball to hit the ground. What is the most likely source of error?.

Answers

Answer 1

The most likely source of error will be that she dropped the balls from different heights.

When a ball is dropped from a particular height, the force of Gravity works on the ball to bring the ball down. Every object on Earth experiences a force that pulls every object towards the Centre of the Earth. It is because of this force that all the objects remain on the surface and not float in the air. This force is known as Gravitational force. The acceleration with which an object falls on the ground is known as acceleration due to gravity. This acceleration due to gravity is dependent on the height of the object and this value remains constant throughout regardless of the mass and size of the object. The unit of acceleration due to gravity is same as acceleration that is m/s².

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Complete Question:

A student is investigating gravity and falling objects. She drops three balls and times how long it takes each ball to hit the ground. What is the most likely source of error?

(1 point)

She used balls that are different sizes.

She did not measure the circumference of the balls.

She dropped the balls from different heights.

She did not measure the mass after the balls hit the ground.


Related Questions

why does socrates present the argument of opposites in the first place to the immortality of the soul?

Answers

According to Socrates, being alive is a necessary component of the soul. Therefore, the opposite attribute—being dead—cannot be a property of the soul. Thus, the soul is immortal. Consequently, the soul is brittle.

What is Socrates' evidence for the soul's immortality?

The soul must thus either flee from death or be annihilated as it approaches; since it cannot be destroyed, it must flee. Socrates uses this example to demonstrate the soul's immortality.

Socrates begins the Argument from Opposites here. He makes the assertion that everything has its opposite before it can become what it is. For instance, if anything becomes bigger, it must first have been smaller and grew greater from its smallerness.

According to Socrates, being alive is a necessary component of the soul. Therefore, the opposite attribute—being dead—cannot be a property of the soul.

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Which of the following criteria is least applicable to interpretive theory?A) ability to generate change B) agreement within a community of scholars C) relative simplicity D) aesthetic appeal

Answers

The criterion least applicable to interpretive theory is D) aesthetic appeal. Interpretive theories primarily focus on understanding social phenomena and human interactions, rather than emphasizing aesthetic aspects.

Interpretive refers to a method or approach that focuses on understanding and interpreting the meaning, significance, and context of human actions, behaviors, symbols, or texts. It involves analyzing and interpreting subjective experiences, cultural norms, social interactions, and the underlying meanings attached to them. Interpretive approaches are commonly used in qualitative research, anthropology, sociology, and the humanities. They emphasize the importance of subjective perspectives, cultural context, and the social construction of reality. Interpretive analysis aims to uncover the multiple layers of meaning and the complex dynamics at play in human phenomena, facilitating a deeper understanding and appreciation of human behavior and social processes.

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Name 3 other areas in which Jimmy Carter placed great efforts and emphasis on during his time as Georgia Governor.

Answers

During his time as Georgia Governor, Jimmy Carter placed great efforts and emphasis on a variety of issues and areas like Education, Human rights and Environmental protection.

Explain 3 other areas in which Jimmy Carter placed great efforts and emphasis on during his time as Georgia Governor?

Education: Carter prioritized education and pushed for improvements in Georgia's education system. He increased funding for public schools, created the Georgia Council on Human Relations to promote equal education opportunities for all Georgians, and created the Governor's Commission on Education to study and make recommendations for educational reform.

Human rights: Carter was a strong advocate for human rights and worked to promote equality and justice for all Georgians. He supported the desegregation of schools and public places, and he worked to improve conditions for prisoners and mental health patients.

Environmental protection: Carter was also committed to protecting Georgia's natural resources and the environment. He created the Georgia Heritage Trust to preserve historic sites and natural areas, and he established the Governor's Commission on Land Use to study and make recommendations for land use policies that would protect Georgia's natural resources.

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The parenting style in which parents set clear standards for their children's behavior but are also responsive to the children's needs and wishes is called the:

O permissive-indifferent style.

O authoritarian style.

O permissive-indulgent style.

O authoritative style.

Answers

The parenting style described in which parents set clear standards for their children's behavior while also being responsive to their needs and wishes is called the authoritative style.

In this style, parents establish clear rules and expectations for their children, but also provide warmth, support, and open communication. They value independence and individuality while maintaining a nurturing and responsive relationship with their children. This parenting style fosters a positive and balanced approach to discipline, promoting self-discipline, autonomy, and emotional well-being in children. It is characterized by a combination of structure, guidance, and support, which helps children develop self-confidence, social competence, and a sense of responsibility.

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Write A PARAGRAPH ABOUT 5-8 SENTENCES LONG PLS I NEED IT BY 9:50
Gold, God, and Glory were the three main motives for colonization in the New World. In a paragraph identify (name) and explain at least three different motivations for colonization in the New World. Include an economic, religious, social, and political motive. Be sure to include a topic sentence.
PLEASE WRITE A 5-8 SENTENCE PARAGRAPH PLS

Answers

Answer:

god

Explanation:

God has been conceived as either personal or impersonal. In theism, God is the creator and sustainer of the universe, while in deism, God is the creator. In the Christian doctrine of the Trinity, one God coexists in three "persons" called the Father, the Son, and the Holy Spirit. Because God has a purpose, He needs an economy. The Greek word for economy is oikonomia. This Greek word is composed of two words—oikos meaning house or household and nomos meaning law. Economy is a “house law,” a household administration. This household administration is for the carrying out of God’s purpose, God’s plan. God’s economy is God’s planned administration to carry out His eternal purpose....Throughout the Old and New Testament, our call to do justice is clear. “Give justice to the weak and the fatherless; maintain the right of the afflicted and the destitute,” (Psalm 82:3). “Learn to do good; seek justice, correct oppression; bring justice to the fatherless, and please the widow's cause,” (Isaiah 1:17). Remarkably, however, religious talk in American politics actually ... for example, Reagan proclaimed “We are a nation under God, and I believe

Hope this helped <3 :)

If the frequency of an electromagnetic wave is 6.0 x 10^8 Hz, what is
its wavelength?

Answers

Answer:

Wavelength, \(\lambda=0.5\ m\)

Explanation:

Given that,

The frequency f an electromagnetic wave is, \(f=6\times 10^8\ Hz\)

We need to find the wavelength of the wave.

The frequency, wavelength and speed is given by :

\(c=f\lambda\\\\\lambda=\dfrac{c}{f}\\\\\lambda=\dfrac{3\times 10^8}{6\times 10^8}\\\\\lambda=0.5\ m\)

So, the wavelength of the wave is 0.5 m.

Answer:

0.5 meters

Explanation:

Parents have the right to sell their children into slavery.

what's the main idea here ?

plss helpp me

Answers

The main idea is parents selling their child into slavery even thought they know what it could cost them. They are arrogant, selfish, and cruel.

Does gerrymandering seem to align with the principles of the Constitution as you understand them? If so, which ones? Write a short answer to this prompt

Answers

Answer:

gerrymandering seem to align with the principles of the Constitution

Explanation:

explain what could have led to high job losses in the 3rd quarter of 2021​

Answers

Covid 19 led to high job losses in the 3rd quarter of 2021​.

The Covid 19 viral strain at once influences the lungs, decreasing its ability and restricting the consumption of oxygen and main to ARDS and pneumonia. It's far particularly lethal in individuals who've underlying illnesses and breathing complications or each.

In some people with COVID-19, signs and symptoms persist for weeks or even months after recuperating from the extreme contamination. This is known as the ‘publish-COVID-19 condition’, every so often defined as ‘long COVID’.

Reinfection with the virus that causes COVID-19 means a person turned into inflamed, recovered, and then later became inflamed once more. After recuperating from COVID-19, maximum people may have some protection from repeat infections. But, reinfections do occur after COVID-19.

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Organizations that are known to be ethical have better long-term success. HRM plays a key role as the keeper and voice of organizational ethics. HR at Costa ensures ethical practices, justice and fairness. Discuss how Costa respond to diversity challenges while ensuring ethical practices and justice in recruitment of its work force. 1

Answers

Leading coffee business Costa is renowned for its dedication to moral behavior and HR practices that support inclusion and diversity. Costa makes sure that fairness and justice are prioritized when hiring.

Human resources (HR) refers to the division of an organisation that is responsible for finding, employing, screening, and training job applicants. It started overseeing employee benefit plans on May 14, 1948.

A specific organisation, business sector, industry, or economy's human resources are the collection of people who work for it. A more precise concept is people's knowledge and skills, or human capital.

Hiring, screening, and interviewing job candidates are all tasks performed by human resources specialists, who also assign newly hired staff to roles.

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1. Carbon dioxide levels are increasing because humans have begun releasing carbon that was formerly sequestered in fossil fuels into the atmosphere. the huge growth in the human population and domestic livestock has increased the amount of carbon dioxide being released through respiration. human agriculture has greatly increased the amount of carbon dioxide given off by plants during respiration. O holes in the ozone layer have reduced the total amount of photosynthesis occurring in the biosphere. 2. Climate change increases fires in the rainforest. This will decrease climate change as carbon reservoirs are released. further increase climate change as carbon reservoirs are released, decrease climate change as carbon sinks are formed. further increase climate change as carbon sinks are formed.

Answers

Carbon dioxide (CO2) is the most common greenhouse gas that results from the burning of fossil fuels (oil, coal, and natural gas) for transportation and electricity and from deforestation.

1. Carbon dioxide levels are increasing because humans have begun releasing carbon that was formerly in fossil fuels into the atmosphere. The huge growth in the human population and domestic livestock has increased the amount of carbon dioxide being released through respiration. Human agriculture has greatly increased the amount of carbon dioxide given off by plants during respiration. The O holes in the ozone layer have reduced the total amount of photosynthesis occurring in the biosphere.Humans have increased the concentration of carbon dioxide in the atmosphere over the past two centuries. This increase has led to climate change, including global warming, sea-level rise, and more severe weather patterns. The most significant contributor to rising CO2 levels in the atmosphere is human activities, particularly the burning of fossil fuels for energy. As the population continues to grow, demand for energy will increase, resulting in even greater CO2 emissions.

2. Climate change increases fires in the rainforest. This will further increase climate change as carbon reservoirs are released. Rainforests are essential carbon sinks, absorbing carbon dioxide from the atmosphere and storing it in trees, plants, and soil. Deforestation, whether for agriculture or logging, results in the release of carbon stored in trees, plants, and soil back into the atmosphere as carbon dioxide, thus contributing to climate change. Climate change increases the frequency and severity of fires, and when forests burn, they release vast amounts of carbon stored in trees and soil into the atmosphere. As a result, fires in the rainforest will further increase climate change as carbon reservoirs are released and decrease climate change as carbon sinks are formed.

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Which of the following statements about entropy is true? a. entropy increases going from one trophic level to another. b. increases in entropy lead to reversible processes. c. a system’s work output is limited when changes in entropy do not occur. d. all of the above please select the best answer from the choices provided a b c d

Answers

Entropy increases from one level to another. Thus, the true statement about entropy is Option A.

What is Entropy?

Entropy is defined as the inability to perform a mechanical function. As the trophic level rises, it often loses a lot of energy, which is likely to cause Entropy.

Entropy is a measure of system uncontrollability. As the trophic level goes to another, energy is lost so further disruption occurs which increases the entropy.

Thus, Option A is the correct statement.

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What were some effects of WW2

Answers

Answer:

World War II caused several severe hunger crises which led to many casualties, and may have had long-term effects on the health of survivors. For example, since the beginning of the German occupation in Poland, the nutritional situation of the non-German population was poor.

Explanation:

hope it helps

Answer:

Large amounts of physical capital were destroyed through six years of ground battles and bombing. Many individuals were forced to abandon or give up their property without compensation and to move on to new lands. Periods of hunger became more common even in relatively prosperous Western Europe.

Explanation:

Products who’s demand rises one another product price increases are called

Answers

Answer: substitute goods

Using acronyms can help you to memorize information easier. please select the best answer from the choices provided t f

Answers

It is a true statement that using an acronyms can help you to memorize information easier.

What is an acronyms used for?

Basically, an acronyms is a short form of a complete word or sentence, Let understand that the two common types of mnemonic devices are acronyms and acrostics. The acronyms are words made up of the first letters of other words.

Hence, as a mnemonic device, the acronyms help you remember the first letters of items in a list, which in turn helps you remember the list itself. Therefore, It is a true statement that using an acronyms can help you to memorize information easier.

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Answer:

t

Explanation:

1. selective reporting of data is usually not considered to be unethical research behavior. 2. reporting of non-existent data is always an example of unethical research behavior.

Answers

Selective reporting of data is usually not considered to be unethical research behavior because the decision to report certain data instead of other data may not always be intentional.

Researchers may report data selectively because they think that the selective data may be more relevant to the topic they are discussing. The selectivity of the data reported can also depend on the journal’s instructions or the limited space available in the publication where the research is being reported.

Thus, selective reporting of data may not be an example of unethical research behavior.Reporting of non-existent data, on the other hand, is always an example of unethical research behavior.

Researchers who invent data may do so to support their own hypotheses, justify the sample size used, or even improve the statistical significance of the results. Whatever the reason, inventing data and reporting them as though they were real is fraudulent and violates the ethical principles of scientific research.

Reporting non-existent data undermines the credibility of the researcher and casts doubt on the validity of the research findings.

Therefore, reporting of non-existent data is always an example of unethical research behavior. In conclusion, selective reporting of data may not necessarily be an example of unethical research behavior while reporting of non-existent data is always an example of unethical research behavior.

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Which u. S. State is home to the longest known cave system in the world?.

Answers

Answer:

Kentucky Is Home to the World's Longest Known Cave System — Here's How to Explore It. The area surrounding Kentucky's Green River is lush and fertile, with miles of uninterrupted forest — but the area's real draw lies below

Explanation:

hoped it helped!!

fill in the blanks: the goal of an optimization problem is to find the maximum or minimum value of the _______ function subject to the _______.

Answers

An optimization problem seeks the highest or minimum value of an objective function given a set of constraints.

The objective function is a way for increasing (or decreasing) the value of something. This item has a monetary worth. It could be the cost of a project, the amount of goods produced, the profit value, or even the resources saved as a result of a streamlined procedure in the real world.

The objective function is used to try to attain a goal for output, profit, or resource use, among other things. We must investigate the links between limits and any limitations within the business. These can include constraints on production capacity, resource availability, and even technical limitations.

Despite what the title implies, these issues involve maximizing the consumption of some of these nutrient-rich foods that could help one adopt a specific diet.

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In terms of monetary categories, what is the amount a music store earns from the sale of compact discs?

A) wages

B) interest

C) rent

D) profits

Answers

Answer: A

Because: everyone has to get a wage & it will certainly be more determined on wages

HELP...Outside of Israel, where do the largest number of Jews live today?

A. in other parts of Southwest Asia
B. in Europe and Russia
C. in Latin America
D. in the United States

Answers

Answer=B. hope this helps <3

Developing industrial societies are in this stage of demographic transition. During this stage, societies discover technology and resources encourage growth. Birthrates remain high, and improved living conditions and medical knowledge result in lower death rates.


Which of Thompson’s stages of Demographic Transition is described in the paragraph above?
A.
1 – Balance
B.
2 – Growth
C.
3 – Leveling
D.
4 – Replacement

please answer ASAP

Answers

Answer:

(B) 2. Growth

Explanation:

Edge 2021

you're feeling guilty after your third bowl of ice cream. you tell yourself it's all right because yesterday you skipped lunch. which defense mechanism is at work?

Answers

The defense mechanism that is at work in this scenario is rationalization.

Rationalization is a defense mechanism that involves justifying or explaining away one's behavior or feelings in a seemingly rational or logical way, in order to avoid confronting the true motives or underlying emotions that may be causing discomfort or anxiety.

In this case, the individual is feeling guilty after eating their third bowl of ice cream, but they justify their behavior by telling themselves that it's alright because they skipped lunch the day before. This is an example of rationalization because they are using a seemingly logical explanation to justify their behavior and to avoid feeling guilty or ashamed.

By rationalizing their behavior, the individual is able to reduce the cognitive dissonance that arises from their conflicting thoughts and feelings. In other words, they are able to make their behavior seem acceptable and consistent with their self-image and values, despite feeling guilty about it.

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compared with european-american students, asian-american students are more likely to value

Answers

Compared with European-American students, Asian-American students are more likely to value academic achievements , respect for authority figures and hard work.

This can be attributed to the cultural emphasis on education and success in many Asian countries, such as China, South Korea, and Japan. These values are instilled in Asian-American students from a young age, as their families often prioritize academic excellence and encourage their children to pursue careers in fields such as medicine, law, and engineering.

Additionally, Asian-American students may also place a higher value on respect for authority figures and a sense of duty to their families and communities. These cultural values can manifest in their approach to education, as they may feel a strong sense of responsibility to succeed academically and make their families proud.

It is important to note that these are generalizations and that there is diversity within the Asian-American community. Not all Asian-American students hold these values to the same degree, and individual experiences and backgrounds can shape their perspectives and priorities. However, overall, the cultural emphasis on education and hard work can be a significant factor in shaping the values of Asian-American students.

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The United States acquired several new territories during the late 1800s.

Which two later became states?
Responses


Idaho and Montana

Alaska and Oregon
Alaska and Oregon


California and Oregon

Alaska and Hawaii

Answers

D. Alaska and Hawaii- were the new territories acquired by the United States, which later became states.

How did they become states?

Since 1744, Russia had owned the Alaskan region as its own. Alaska was purchased for $7,200,000 from Russia in 1867 by the United States. Alaska didn't become an independent state until 1959.

In the case of Hawaii, the region was a kingdom in 1883. The Queen was overthrown a year later with the aid of US marines by sugar growers and missionaries. In 1959, the islands became a state and were afterwards a part of the US.

According to the question, The United States acquired several new territories during the late 1800s of which two eventually became states-

A) Idaho and Montana

B) Alaska and Oregon

C) California and Oregon

D)  Alaska and Hawaii

Hence, the option D. Alaska and Hawaii are the right choice.

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Are we better off today than the people of ancient times?

Answers

Yes.

Explanation:

I think we are more better than the Asian style because now there is improvement of technology, new lifestyle and Culture improving on our lives and now science has helped us to know what and what we are supposed to know and things you have to do and not to go so the ancient time wasn't good as now. life is easy and sweet

fill in the blanks to describe how the demand curves for perfectly competitive firms and monopolist firms differ.

Answers

The demand curve of a perfectly competitive firm is relatively more elastic as compared to that of a monopolist firm.

In the case of a perfectly competitive firm, its demand curve is a horizontal straight line.

In contrast, in the case of a monopolist firm, its demand curve is a downward sloping curve that goes from left to right, which means that its elasticity is relatively less than that of the perfectly competitive firm. In the perfectly competitive market, the firms are price takers, which means that they have no control over the prices of their goods and services. They can only adjust to the market prices and cannot set the prices.

On the other hand, the monopolist firm is the price maker. It has a higher degree of control over the price of its goods and services. It can either increase or decrease the prices of its products to maximize its profit.The difference between the demand curves of the two types of firms is attributed to the degree of control each firm has over its prices. A monopolist has more control over the price, so its demand curve is less elastic. A perfectly competitive firm, on the other hand, has no control over the price, so its demand curve is more elastic.

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2. At the beginning of the war, the Continental Congress
A.did not allow any African Americans to enlist in the army.
B.only allowed free African Americans to enlist in the army.
O C.allowed all African Americans to enlist in the army.
O D.only allowed enslaved African Americans to enlist in the army.

Answers

Answer:

It is A

Explanation:

At the beginning of the war, they only let white men enlist but somewhere near the end of the war they let Africa Americans enlist because they had a shortage of soldiers.

Millions of Americans moved out of urban ethnic neighborhoods and isolated rural enclaves into the army and industrial plants where they came into contact with people from various backgrounds, creating a melting pot that historians call Group of answer choices the second new wave. real Americanism. culture shock. patriotic assimilation.

Answers

Answer:

patriotic assimilation.

Explanation:

Historians call it "Patriotic assimilation".

As people that came from different backgrounds meet with the Americans, they are accepted into America.

Patriotic assimilation happens when someone adopts the American civic values and heritage as his own and accepted .

It is a vision that was formulated by American leaders. It was available during the time of George Washington, Theodore Roosevelt, etc.

Activity

in the tutorial, you learned about some prominent sociological thinkers. which of these sociologists impressed you the most? what did you like

about this sociologist's work, methodology, and perspective? does the work of this social thinker inspire you to pursue a career in sociology?

Answers

Max Weber was the sociologist who most impressed me. His idea of "Verstehen" or "understanding" was extremely potent since it enabled him to draw linkages between social structures and human actions.

His work on the philosophy of bureaucracy and the idea of "ideal types" impressed me as well. Because of the breadth of its theoretical underpinnings and the possibility for real-world application, Weber's work encouraged me to pursue a career in sociology.

His work helped me gain a deeper appreciation for the complexity of social life and a better grasp of how civilizations function and how people interact within them. He showed me that there is a lot more going on beneath the surface of our everyday lives than we may think, and that it is important to take the time to understand it.

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Country A has K=10,000 and produces GDP according to the following equation: Y=2 sqrt K

If the country devotes 80% of GDP to consumption, how much is the country investing? 40 200 80 20

Answers

The equation Y = 2√K represents the relationship between GDP (Y) and capital (K) in Country A.

To determine the amount of investment, we need to calculate the consumption expenditure first. Given that 80% of GDP is devoted to consumption, we can express this as:

Consumption = 0.8 * GDP

Substituting the equation for GDP, we get:

Consumption = 0.8 * (2√K)

To find the investment, we subtract the consumption expenditure from GDP:

Investment = GDP - Consumption

Since Investment + Consumption = GDP, we can rewrite the equation as:

Investment = GDP - 0.8 * GDP

Simplifying further, we have:

Investment = 0.2 * GDP

Substituting the equation for GDP, we get:

Investment = 0.2 * (2√K)

Now we can calculate the investment by plugging in the value of K:

Investment = 0.2 * (2√10,000)

Investment = 0.2 * (2 * 100)

Investment = 0.2 * 200

Investment = 40

The country is investing $40 in capital based on the given equation and the proportion of GDP allocated to consumption.

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at which stage of the product life cycle do you differentiate your product so that it will appeal to additional market segments? multiple choiceA> introduction B. maturity C. growthD. decline Write the equation of a line, in slope-intercept form, that is perpendicular to y = - 1/3 x + 4 and passes through the point (-2-5) A blueprint of a house has a scale of 1 in ; 6ft. The living room has a dimension of 18 ft by 24 feet. What are the dimensions on the blueprint of the living room. male-only care is rare in birds but relatively common in fish. what two factors are hypothesized to explain this difference? Qismat is an advertiser at a bedding company. He wants to reach shoppers who purchased his brand's mattress so that he can promote bedding and pillows. Which audience would be best for helping him achieve this goal? Which of the following items does not belong to assets account?A. cashB. other businesses securities (stocks and bonds) that are marketableC. account receivablesD. accounts payableE. prepaid expensesF. unearned store salesG. landH. dividendsI. interest payableJ. buildingsK. equipmentL. wagesM. common stockN. retained earning Determine the current of a series circuit with the following conditions: Resistance ( = 2.5), value of the capacitor ( = 0.08), circuit voltage (() = 5). When =0; =0. which of the following business is LEAST likely to be organized as a sole proprietorship? Teresa estimates that the height of a giraffe in a zoo is 18 feet. In fact, it is 16 feet tall. What is Teresas percentage error? Use proportional relationships to solve the problem. Show all your work and round your answer to the nearest tenth. the dimensions of a rectangle can be represented by the expressions (x+7) and (x-3). if the area of the rectangle is 75 square feet, find the value of x. How did the foreign policies of John Quincy Adams and James Monroe serve national interest? Based on the data in the graph, which statements arecorrect interpretations about the US population? Selectthree options.Males outnumber females in several age ranges.People in the 55-59 range have the greatest wealth.People who are 20-24 outnumber those who are 40-44.The majority of people older than 70 are female.In all ranges, there are about three males to every twofemales. Which species are the most vulnerable to fungal infections? a. Animals b. Reptilesc. Humansd. Plants Please solve all the paragraphs correctly3. Demonstrate several forms of accidental and malicious security violations.5. Explain the operations performed on a directory?7. Explain contiguous file allocation with the help of a neat diagram.8. Explain the access rights that can be assigned to a particular user for a particular file? At George Washington High School, 119 students walk to school. If this number is 35% of school enrollment, then how many students are enrolled at the school ? Confused by the sign, the driver made the wrong turn. -or- The driver, confused by the sign, made a wrong turn. Change the italicized group of words into the element indicated at the end of the sentence. Then rewrite the sentence in the box below. what is approximately the average age of a first-time mother in the us? What does asagai mean when he says that he "lives the answer Estimate. Then find the quotient. Round to the nearest thousandth.24.752:6Estimate=Quotient = when holes are drilled through the wall of a water tower , water will spurt out the greatest horizontal distance from the hole closest to