What types of water filters are available commercially? what do these filters actually remove from the water? would any of these filters have removed the ions we tested for?.

Answers

Answer 1

water filters are utilized for commercial water purification in the food, beverage, hotel, construction, research, health, hospital, and healthcare industries.

Water filters can be used to filter water at an industrial scale; they are not just for refrigerators and faucets. Commercial water filters are filtration systems having microscopic openings that are small enough to stop unwanted contaminants including chemicals, metals, minerals, sediments, and other impurities from passing through the water.

Water filters improve the quality of the water by removing undesired contaminants such as sediment, taste and odor, hardness, and bacteria.

Water contaminants are typically in the form of ions, which means they have either a positive or negative charge. In order to remove all contaminants and replace them with hydrogen and hydroxyl, DI filters use a combination of ion exchange media, one of which attracts positive ions and the other of which attracts negative ions.

Here is a list of the top five types of water filters currently available:

Carbon Activation. Ion exchange is useful for removing silt, chlorine, chloroform, agricultural chemicals, organic compounds, and magnesium. Reverse osmosis (RO), mechanical, ultraviolet filters, and good for removing radioactive substances and hard water.

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Related Questions

while conducting research on a new flavor of oreo cookie, a nabisco interviewer finds that a subject is not at home; to complete the sample, the interviewer substitutes the nearest available subject for the missing subject. this practice is

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while conducting research on a new flavor of oreo cookie the interviewer substitutes the nearest available subject for the missing subject. This practice is not recommended as it complicates the problems by increasing the proportion of at-homes in the sample.

Market research combines consumer behavior and economic trends to support and improve your business concept. It's critical to comprehend your customer base right away. Market research enables you to reduce risks even while your firm is still just an idea in your head.

Consumer observation, focus groups, surveys, and interviews are four common types of market research approaches.

Primary market research frequently involves interviews, which can range from in-depth discussions to straightforward questions. When a company phones a current client to inquire about how they are enjoying a product they recently bought, that is an example of a market research interview.

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a psychologist administers an intelligence test to 100 fourth graders. one month later the psychologist returns and readministers the test. the psychologist is probably interested in

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The psychologist is probably interested in the reliability of the test.

What is reliability?

The term reliability in psychological research refers to the consistency of a research study or measuring test.

Psychologists consider three types of consistency:

over time (test-retest reliability)across items (internal consistency)across different researchers (inter-rater reliability).

What are the components of reliability?

There are four elements to the reliability definition:

1) Function

2) Probability of success

3) Duration

4) Environment.

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studies show that driving while using a cell phone is a. more dangerous than driving under the influence of alcohol or drugs b. just as dangerous as driving under the influence of alcohol or drugs c. much less dangerous if you use hands-free devices d. the best way to take advantage of polymediation

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Studies show that driving while using a cell phone is a. more dangerous than driving under the influence of alcohol or drugs.

Driving while using a cell phone is a dangerous activity as your conscience is diverted between driving and the cell phone.

Various studies have shown that using cell phones while driving proved to be more dangerous than driving under the influence of alcohol or drugs.

Driving under the influence of alcohol is itself a risky measure and driving while using a cell phone is even more riskier and dangerous. A driver who uses cell phone while driving exhibits impaired performance and might be a threat to himself and others on the road.

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A groundskeeper who moves from a school to a church and remains a groundskeeper is experiencing _____. a. horizontal mobility b. vertical mobility c. intergenerational mobility d. parallel mobility please select the best answer from the choices provided a b c d

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A groundskeeper who moves from a school to a church and remains a groundskeeper is experiencing horizontal mobility.

A sort of social mobility known as horizontal mobility describes a person's ability to shift from one similar group or status to another while maintaining their economic circumstances, reputation, and way of life.

Moving within the same status group is known as horizontal mobility. This can be seen, for instance, in the case of a nurse who transfers to another hospital from one. Moving up or down a social hierarchy is known as vertical mobility.

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CIVICS/ECONOMICS

Which of the following are essential principles of civic discourse? Select all that apply.

Never acknowledge weaknesses in your own arguments

Pay attention to what others are saying

Give and accept constructive feedback

Make sure your point of view is heard first

Be familiar with all sides of the issue being discusse

Answers

Never acknowledge weaknesses in your own arguments, Pay attention to what others are saying are essential principles of civic discourse.

Civic discourse is communication that has the objective goal of improving public knowledge of shared or pressing issues. It involves treating others who might hold different perspectives or beliefs with respect and promoting a dialogue between them. It is a technique for impartiality and understanding designed to avoid language that is charged and isolation in echo chambers. In order to engage in civic discourse, participants must become informed about all sides of the topic at hand by respectfully hearing different points of view, evaluating the accuracy of the information, synthesising what they've heard, and being prepared to change their positions in response to compelling arguments and supporting data.

Participants in civic discourse must maintain their composure and respect even when confronted with concepts or viewpoints they disagree with. It's critical to keep egos and ideas separate since many people experience anxiety when their ideas are contested, which has an effect on conversation.

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stealing a loaf of bread to feed a hungry family can be justified by which ethical theory? group of answer choices deontological ethical theory moral languages utilitarianism social responsibility ethical theory

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Stealing a loaf of bread to feed a hungry family can be justified by Utilitarianism.

What is Utilitarianism?Utilitarianism is an ethical theory that distinguishes between good and evil by focusing on outcomes. Utilitarianism holds that the most ethical choices are those that generate the greatest profit for the greatest number.For example, when choosing ice cream for yourself,  you should choose the flavor that gives you the most pleasure There is a utilitarian way of thinking. If you like chocolate but hate vanilla,  choose chocolate for its pleasure  and avoid vanilla for the resentment it causes. The core idea of ​​utilitarianism is that  the welfare of all people should be improved as much as possible. Utilitarian theories generally have four elements in common: consequentialism, welfare, equity, and set theory.

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role of community to solve social problems​

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Answer:

By tolerance

By fulfilling responsible

By paying tax

By defence crimes

By respect the word of elders

tasha loves to travel, especially internationally. she enjoys trying new cuisines, seeing new things, and meeting people from different cultures. which personality dimension of the big five taxonomy does this best describe?

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As Tasha loves to travel, enjoys trying new cuisines, seeing new things and meeting people from different cultures. The personality dimension of the big five taxonomy that this best describe is Openness to experience.

What Are The Big 5 Personality Traits?

In modern psychology to the 5 basic dimensions of personality, the evidence of this theory has grown over the years with the principle theory emerging in 1949. The 5 personality traits described by the theory are extraversion (also known as extroversion), agreeableness, openness, conscientiousness, and neuroticism.

The 5 basic personality traits is a theory developed in 1949 by Fiske and later expanded upon by other researchers including Norman , Smith, Goldberg and McCrae & Costa. These broad categories of traits have been researched and developed over the years and there are an extensive study into each area, but the researchers do not always agree on the definition of each characteristic.

The openness trait is a characteristic that includes imagination and insight in which people have an eagerness to learn and experience new things, this is particularly high for this personality trait and leads to having a broad range of interests and being more adventurous when it comes to decision making.

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What would be the best title for molly’s written explanation to her teacher about how she will perform research for her project?.

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The best title for Molly’s written explanation to her teacher about she will perform research for her project is research proposal.

Research proposal is a succinct and coherent summary of the proposed research. It is a simply structured formal document that describes what is planned to be researched, why it should be researched, and how it will be investigated. It defines the central issues or questions that is intended to be address in the research. It outlines the general area of study within which the research falls referring to the current state of knowledge and debates on the subject. Research proposals are provided prior to the start of actual research project.

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based on j.q. adams definition, describe a specific occasion or situation in which you have been called upon to serve as a leader. how did you meet the challenge?

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I was called upon to serve as a leader when I was elected president of my student government organization in college. I met the challenge by working diligently to represent the interests of my fellow students and by collaborating with the other members of the organization to get things done.

What did John Quincy Adams excel at?

From 1825 until 1829, John Quincy Adams, the son of John and Abigail Adams presided as the sixth President of the United States. He held positions as a senator, a member of the house of representatives, and a member of several political parties over the years.

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1. the modern environmental justice movement in the us emerged in 1982 when a predominantly african american community in warren, north carolina protested the siting of what type of facility in their community

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The modern environmental justice movement in the US emerged in 1982 when a predominantly African American community in Warren, North Carolina protest the establishing of hazardous waste landfill in their community.

In 1982, the modern environmental justice movement initiated from the protest in Warren, Norh Carlina. A small primarily African American community was assigned as a location of hazardous waste landfill. A hazardous waste landfill is a storage, treatment, and disposal facility for hazardous waste and can lead to air pollution and bad odor in the surrounding areas. The landfill was expected to receive PCB contaminated soil that resulted from illegal toxic waste dumping along roadways. As a reaction to the state’s decision, there were massive protests conducted by the National Association for the Advancement of Colored People and others resulting in over 500 arrests. Although the Warren county failed in its attempt to prevent the siting of the disposal facility, it did provide a national initiation to environmental justice.

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the development of reaching and grasping behavior from phase i to phase ii, as described by bower (1977), follows the general rule of motor development in occurring how?

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It follows the general rule of Motor Development in occuring Proximodistally.

Proximodistally: The phrase is frequently used in the context of maturation to describe the propensity for acquiring motor abilities to develop from the center outward, as in the case of kids learning to move their arms, legs, heads, and trunks before learning to move their hands and feet.

What is a Proximodistal Development example?

The evolution of motor development radiating outward from an organism's center to its periphery is known as proximodistal development. A toddler learning to move her shoulders before mastering delicate finger movement is the traditional illustration.

Proximodistal pattern: what is it?

the arms and legs grow quicker than the hands and feet, for example, proximodistal trend, a pattern of growth that occurs from the center of the body outwards.

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forcing aboriginal australians to abandon their cultural practices and beliefs systems, only speak english, and dress in european clothes is an example of what type of culture change?

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Forcing aboriginal Australians to abandon their cultural practices and beliefs systems, only speak English, and dress in European clothes is an example of the type of culture change called assimilation.

In anthropology and sociology, assimilation refers to the process through which individuals or groups belonging to divergent ethnic culture are assimilated or absorbed into the society’s majority or dominant culture. It implies that the absorption of culture into the dominant occurs to an extent that the assimilating group are socially indistinguishable. It is an extreme type of acculturation which may occur forcefully or voluntarily. Hence, compelling aboriginal Australians to abandon their cultural practices and belief systems and enforcing European language and clothing on them is an example of assimilation.

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This Spanish fortress was originally built by the French, who called it Charlesfort.
A San Francisco
B Amarillo
C San Felipe
D Los Angeles

Answers

Answer:

C

Explanation:

what is the best test to determine whether or not you should post something online? a. ask yourself if you would say it to someone face-to-face. b. decide if it is fake news. c. determine if it will make the world a better place. d. assume that you will be understood.

Answers

The best test to determine whether something should be posted online or not is to b. decide if it is fake news.

The spread of fake news online can be threatful to other people or countries.

When posting something online, a person should always assess whether the piece of information is fake or not. He should check the sources from where the news was derived and check their credibility.

You should avoid posting of fake news in any case as you will be playing a part in spreading a piece of information that is false and might affect the lives of other people. Always look for credible sources when posting a piece of news online.

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josh pays attention and participates in class, studies hard, and always completes his homework. josh most likely possesses a(n) mindset with respect to intelligence

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Josh most likely possesses an incremental theory of intelligence.

According to the incremental theory of intelligence, aptitude and intelligence are flexible qualities that may be enhanced with effort. Even when beginning skill at an activity is low, incremental theorists believe that mastery is still possible.The idea that intelligence is a flexible trait that may be improved via efforts is known as an incremental theory of intelligence. The discovery of these two ideas enables us to comprehend the thinking and actions of people in situations requiring success.Children who feel that their talent is a variable, increasing, and controllable quantity have a "incremental theory" of it. Those who subscribe to the "entity hypothesis" think that their skill is a fixed, immutable quality. Regarding thoughts about intelligence, Carol Dweck distinguished two distinct mindsets.

Thus this is the meaning of incremental theory of intelligence.

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why hedonism is the most plausible theory over the desire satisfactiion theory and the objective list theory?

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Even if this is not what one wants most, hedonism maintains that happiness can only be achieved when pleasure outweighs misery. According to the theory of desires, gratifying a desire makes a person happier regardless of how much pleasure they receive (or displeasure).

What is Hedonism?

A family of philosophies collectively referred to as hedonism all place a heavy emphasis on pleasure. According to psychological or motivational hedonism, human actions are motivated by a desire to experience more pleasure and less suffering.

On the other side, normative or ethical hedonism is concerned with how we ought to behave, which is to seek pleasure and avoid pain.

It is the idea that pleasure and misery are the only elements of well-being, or what is good for someone.

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Prior to the development of slavery in the american colonies, what type of conditions would indentured servants agree to? they had to pay for their room and board. they agreed to find their replacement when finished. they worked until their debt was paid off. they paid a high price to be transported to the colonies.

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Indentured servants are those who agree to work in exchange for shelter, food, and transportation before slavery spread among the American colonies.

In both the ancient and modern worlds, slavery in some form was practiced by numerous nations, most frequently involving enemy captives or prisoners of war. As soon as the English landed and founded  American colonies a permanent settlement at Jamestown in 1607, slavery and forced labor started virtually immediately in colonial America.

The First Anglo-Powhatan War, which took place in 1610, was described by colonist George Percy as the English holding a "Indian guide" named American colonies Kempes in "hande locke." For the majority of the first half of the 17th century, English settlers in Virginia exploited Indians, particularly Indian children. Virginia Assembly legislation passed in the 1650s and again in slavery 1670 forbade the sale of Indian children as slaves, although some whites widely disregarded them.

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personal celebrations, and (4) people whose uber driver never showed. these groups have significantly different perceptions, needs, and wants associated with transportation alternatives. this is an example of

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Personal occasions, as well as those whose uber driver did not arrive. These groups' perceptions of, needs for, and desires for various modes of transportation varied greatly. An illustration of usage-rate segmentation is this. Usage-rate segmentation separates a market based on the quantity of goods purchased or consumed.

Depending on the product, different categories exist, however depending on the product they are likely to include a mix of previous users, potential users, first-time users, light or irregular users, medium users, and heavy users. Segments based on age, gender, income, or location are inappropriate for this conversation. Segmenting by usage rate focuses on the frequency with which customers use a certain product.

Product usage segmentation is a technique for grouping users according to how frequently they engage with your product. Product usage segmentation is a technique for categorizing and defining your users in accordance with the patterns of user interaction with your product, which is described by product usage.

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why did many states choose to create governments with bicameral legislatures? a. they wanted to limit the influence of the wealthy elite. b. they feared giving the common people too much power. c. they foresaw the need for a two-party system of government. d. they felt it better served an increasingly diverse populace

Answers

Many states choose to create governments with bicameral legislatures - They feared giving the common people too much power.

What is government?
An organised community is governed by a system or group of people, typically a state. Government typically consists of the legislative, executive, and judicial branches in the case of the its broad associative definition. Government is a mechanism for making policy decisions as well as a way to enforce organisational policies. A declaration of the government's guiding principles and philosophy is the equivalent of a kind of constitution in many nations. The term "government" is frequently used more particularly to refer to the roughly 200 independent governments and subsidiary organisations, even though all organisations have governance. Modern democracies, monarchies, and autocratic and totalitarian regimes are the main varieties of political systems. In the past, monarchy, aristocracy, timocracy, oligarchy, democratic republic, theocracy, and tyranny have all been common forms of government.

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people who value personal freedom and self-sufficiency and who prioritize watching out for their own well-being and that of their close family members can be described as

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People who value personal freedom and self-sufficiency and who prioritize watching out for their own well-being and that of their close family members can be described as Individualism.

What is Individualism?

Individualism is relating to one particular person rather than a group or society, or relating to someone who is different or original.

Individualism emphasis traits like individuality, privacy, independence, self-reliance, and personal aspirations. Many Western nations have an individualistic culture.

People who support individualism prioritize the principles of

economic freedomprivate ownershipcompetitionself-interestself-reliance

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Which type of intelligence, according to howard gardner, would most likely be present in farmers, landscapers, and biologists?.

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Naturalist   would most likely be present in farmers, landscapers, and biologists .

What is naturalist intelligence ?

One of the eight intelligences that make up Howard Gardner's Theory of Multiple Intelligences is naturalistic intelligence. Keep in mind that Gardner describes intelligence as "the capacity to solve problems or generate goods that are significant in a particular cultural context or group."

Gardner suggests eight different forms of intelligence in his hypothesis. They collaborate while yet maintaining their individuality. They can all evolve in response to stimulus. We'll talk about one of them, naturalistic intelligence, in this article. It's vital to remember that Gardner included naturalistic intelligence as the final addition in 1997.

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How can ingredients in e-liquids be dangerous to inhale, even if the food and drug administration deems them generally recognized as safe?.

Answers

inhalation of e-cigarette particle matter - Just as passive smoking is unhealthy to people who share a confined space with frequent smokers, e-cigarette particulate matter may be dangerous to those who inhale it second hand. Heart problems and asthma attacks can result from breathing in particle matter.

What are e liquids?

The substance used in e-cigarettes is referred to as an e-liquid, e-juice, or vape juice in more informal contexts.Products for e-cigarettes may or may not include nicotine or other dangerous ingredients.There is no assurance that a product does not contain nicotine as e-liquid labels are not always accurate.A toxin, nicotine is. It can result in serious disease and, in rare circumstances, death if swallowed.Children and animals are particularly vulnerable to injury from poisoning brought on by ingesting an e-liquid.Additionally a choking concern for young toddlers are the parts of electronic cigarettes and e-liquid capsules.To be safe, it is best to avoid using e-cigarettes or e-liquids in front of kids and to store these items away when not in use.

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daniel and nora had a joyful wedding ceremony and reception. after their painful divorce, however, they began to remember the wedding as a somewhat hectic and unpleasant event. their recollections best illustrate the nature of proactive interference. memory construction. repression. anterograde amnesia.

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Since Daniel and Nora began to remember the wedding as a somewhat hectic and unpleasant event, their recollections best illustrate the nature of memory construction.

What is memory?

In Psychology, memory can be defined as the ability of a living organism such as a human being to take in information through encoding, store it and then retrieve (recall) or remember this piece of information at a latter time in the future.

The types of memory.

Generally speaking, there are three (3) main types of memory in Psychology and these include the following:

Short-term memory.Sensory memoryLong-term memory.

What is memory construction?

Memory construction can be defined as a process through which living organisms such as humans, develop an ability to put together any missing pieces of information by using existing knowledge which typically makes recollections of past event more easier and clearer.

In conclusion, we can reasonably infer and logically deduce that Daniel and Nora recollections of their wedding as being somewhat hectic and unpleasant event best illustrate the nature of memory construction in living organisms such as humans.  

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lilly knows that shari did not do well in a pop quiz, so lilly avoids bringing it up at dinner. this effort to prevent the occurrence of events that may elicit vulnerability or damage a person's self-esteem is called.

Answers

Lilly knows that Shari did not do well on the exam she got back in course nowadays, so Lilly maintains a strategic distance from bringing it up at supper. This exertion to anticipate the occurrences of occasions that will evoke helplessness or harm one's self- regard is called confront saving.

What is human helplessness?

Helplessness is the conviction that there's nothing that anybody can do to make strides a terrible circumstance (such as being analyzed with an sickness). In numerous ways, then, helplessness may be a conviction that control over the circumstance or its results is inconceivable. Like all convictions, defenselessness is learned (Seligman 1975).

What may be a delicate sense of self?

Fragile self-esteem alludes to sentiments of self-worth that are questionable or unsteady and based on unreasonably positive self-views that are effortlessly challenged. Individuals with delicate self-esteem may look for visit approval or consolation of their positive self-views.

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explain the causes of social evils​

Answers

Answer: Social evils harm others typically without their consent.

Poverty is a social evil. We can also contribute to controlling it. We can donate old clothes to poor people. We can also sponsor a needy child’s education or utilize our free time by teaching poor students. Remember, before wasting food, somebody is still sleeping hungry.

Lack of education compels a person to less paying jobs & it makes him poorer.

individual selfishness money, and power when there is a possibility of overusing it

To remove and reduce social evils-

1. We need to spread education. Every person must be educated.

2. We must focus on character building. Children must be trained to have sound character. Moral education is a must to reduce social evils.

3. We must try to create employment. Poverty and unemployment are the biggest reasons for almost all social evils.

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The ______ is a measure of how different the intensity of a stimulus has to be before an individual can tell it has changed.

Answers

The just noticeable difference is a measure of how different the intensity of a stimulus has to be before an individual can tell it has changed.

Response compression will boost application responsiveness and optimize network information measure activity. Instead, the chance that AN observer can claim that the information is visible will increase as information intensity is accrued. A psychological science operation could be a relationship between the likelihood of a response and the information intensity.

An absolute threshold is the minimum quantity of energy information should have so as for it to be perceived by an individual's being. In additional detail, the smallest amount of information intensity is needed to recognize that information five-hundredth of the time. The plot line of a unique is made and advanced by conflict. A personality's challenges within the outside world are stated as external conflicts. A character's mental or emotional challenges are stated as internal conflict.

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when your best friend gets a scholarship to a college you hope to attend, you are overwhelmed by conflicting feelings of admiration, excitement, and envy. how should you respond to your friend?

Answers

Answer: Share multiple feelings verbally to convey the range of your emotions

Explanation:

The person is responding to the friend by sharing multiple feelings verbally to convey the range of the emotions, when a friend got the scholarship.

What is the scholarship?

A scholarship is a type of financial aid given to students to help them further their education. Scholarships are typically awarded based on criteria such as academic merit, diversity and inclusion, athletic ability, and financial need.

In the given case, when a friend receives a scholarship to a college that a person hopes to attend, he is astounded by conflicting feelings of admiration, excitement, and envy.

Therefore, When a friend receives the scholarship, the person responds to the friend by verbally expressing a variety of emotions.

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Taytiana is participating in a point-counterpoint debate in her psychology class. Her partner has presented research favoring the
Cannon-Bard theory of emotion. Taytiana rebuts Cannon and Bard by summarizing research suggesting that:
a. "labeling is not necessary for an emotional experience to occur."
b. "emotional experience occurs faster than do bodily changes."
c. "the thalamus cannot carry out complex emotional processing on its own."
d."different notions do not have distinct physiological signatures."

Answers

B Cannon-Bard's theory of emotions says that the experience of emotion and physical reaction occurs simultaneously. They are not independent of each other. Different emotions generate distinct physiological reactions in the body. So the opposite of this would be option B.

Which major theory governs emotion?

According to the notion, physiological responses to events can be distinguished from emotional responses. Their proposed sequence starts with a stimulus that sets off a physical reaction, and while a person perceives these physiological changes, this also manifests as an emotion.Instead, Cannon's research asserted that emotions can exist even in the absence of a physiological response from the body. Other times, he said, the physiological responses to certain emotions can be very similar.

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based on the racial categorizations of people living in these countries, which statement best represents variation in racial and ethnic identification across countries?

Answers

Based on racial categorization a belief that race is the primary determinant of human traits and capacities and that racial differences produce an inherent superiority of a particular race.

What is difference between racial discrimination and ethnic identification?

The phrases race and ethnicity can occasionally be used carelessly or even synonymously. Race and ethnicity, however, are distinct concepts.

Although they are connected, both phrases are used to define human identity in distinct ways. Identity issues may include considerations about one's race, ethnicity, language, religion, cultural practices, or heritage. Many of these characteristics fall under the categories of race and ethnicity. According to Nina Jablonski, an anthropologist and paleobiologist at The Pennsylvania State University who is well-known for her studies into the development of human skin tone, 'Race' and 'Ethnicity' have been and continue to be used as means to define human variation. "Most people think of race as a combination of physical, behavioral, and cultural characteristics.

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identify the choices that best complete the statement or answer the question Which polynomial represents the difference below?2x^2 + 7x+6(3x^2 - x)O A. 2x^2 + 5x + 6B. 2x^2 + 4x + 6c. - x^2 + 6x + 6D. - x^2 + 8x+ 6 Round seeds are dominant over wrinkled seeds. Yellow seeds are dominantover green seeds. Cross a round yellow seed, which is heterozygous for bothtraits with a wrinkled green seed, which is homozygous for both traits. Showyour work. HeyI need help with this, having trouble solvingIt is from my ACT prep guide Pat bought a washer/dryer for $900 and made 24 payments of $46.23. Howmuch did she pay in interest?a. $1,109.52b. $900c. $92.40d. $209.52 Evaluating functions I dont understand this one and I cant find it no where else Please help *100 POINTS* New Orleans is 2 feet under seas level.Salton City has a elevation lower than New Orleans. What is a possible elevation, in feet of Salton CityWith explanation please A and \angle BB are complementary angles. If \text{m}\angle A=(6x+2)^{\circ}mA=(6x+2) and \text{m}\angle B=(4x+18)^{\circ}mB=(4x+18) , then find the measure of \angle AA. appropriate grade 11 speech topics Question 10 of 12, Step 1 of 29/14CorrectConsider the following quadratic equation:3.x2 - 13x + 2 = -2Step 1 of 2: Using the standard form ax2 + bx + c = 0 of the given quadratic equation, factor theleft hand side of the equation into two linear factors.AnswerKeypadKeyboard Shortcuts= 0 if a researcher were interested in the contributions of slow-wave sleep vs. rem sleep on memory performance, one viable way to study this would be for one group of participants to study something and take a test after sleeping in the early half of the night, and another group to study that same thing and take the test after sleeping in the later half of the night. group of answer choices true false The latest crime statistics in the united states suggest that eighteen-to-twenty-four-year-olds make up about percent of the population but account for percent of criminal arrests, while people sixty-five and older make up more than percent of the population but account for less than percent of arrests true or false: unlike ptsd and acute stress disorder, adjustment disorder does not have a set of specific symptoms an individual must meet for diagnosis; whatever symptoms the individual is experiencing must be related to the stressor and must be significant enough to impair social, occupational, or other important areas of functioning. linebacker co. has 7 percent coupon bonds on the market with 9 years left to maturity. the bonds make annual payments. if the bond currently sells for $1,080, what is its ytm? Tyrone randomly interviewed 558th graders at the WestwoodMall Saturday afternoon to determine their reason for going to the mall. Based on the results of his survey, he made the following claim:Two out of four middle school students visit the mall to go shopping.Explain why this claim is misleading.a. Tyrone only interviewed students in the food court.b. Tyrone did not survey enough 8th graders to draw a valid conclusion.c. Tyrone did not use a random sample of 8th graders.d. Since Tyrone surveyed only 8th graders, his sample is not representative of all middle school students. A construction crew has just built a new road. They built the road at a rate of 18.75 kilometers per week. They worked for 3 weeks. How many kilometers of road did they build? Simplify -(x+ 5) + 3x completely.A. -4x+ 5OOB. 2x + 5C. 2x - 5D. -4x - 5 I don't understand how to do this (this is a practice assessment) Help I need a example for graphing two variable inequalities Natalia and her friends held a bake sale to benefit a local charity. The friends sold 15 cakes on the first day and 22 cakes on the second day of the bake sale. They collected $60 on the first day and $88 on the second day. Write an equation to represent the amount R Natalia and her friends raised after selling c cakes.