Answered: Identification: It is better known as…

Identification: It is better known as the hypothesis of the status quo or the present thinking. It is actually that which is currently existing.

College Algebra

10th Edition

ISBN:9781337282291

Author:Ron Larson

Publisher:Ron Larson

Chapter6: Systems Of Equations And Inequalities

Section: Chapter Questions

Problem 17PS: Cholesterol Cholesterol in human blood is necessary, but too much can lead to health problems. There...

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Cholesterol Cholesterol in human blood is necessary, but too much can lead to health problems. There are three main types of cholesterol: HDL (high-density lipoproteins), LDL (low-density lipoproteins), and VLDL (very low-density lipoproteins). HDL is considered “good” cholesterol; LDL and VLDL are considered “bad” cholesterol. A standard fasting cholesterol blood test measures total cholesterol, HDL cholesterol, and triglycerides. These numbers are used to estimate LDL and VLDL, which are difficult to measure directly. Your doctor recommends that your combined LDL/VLDL cholesterol level be less than 130 milligrams per deciliter, your HDL cholesterol level be at least 60 milligrams per deciliter, and your total cholesterol level be no more than 200 milligrams per deciliter. (a) Write a system of linear inequalities for the recommended cholesterol levels. Let x represent the HDL cholesterol level, and let y represent the combined LDL VLDL cholesterol level. (b) Graph the system of inequalities from part (a). Label any vertices of the solution region. (c) Is the following set of cholesterol levels within the recommendations? Explain. LDL/VLDL: 120 milligrams per deciliter HDL: 90 milligrams per deciliter Total: 210 milligrams per deciliter (d) Give an example of cholesterol levels in which the LDL/VLDL cholesterol level is too high but the HDL cholesterol level is acceptable. (e) Another recommendation is that the ratio of total cholesterol to HDL cholesterol be less than 4 (that is, less than 4 to 1). Identify a point in the solution region from part (b) that meets this recommendation, and explain why it meets the recommendation.
Select the correct statement. This student is arguing against school choice. Which statement best serves as the writer’s claim? School Choice: Good Intentions, Extremely Harmful Since the desegregation of schools in America, the question of school choice has been at the center of many heated debates. Some argue that charter schools or school choice programs put public schools at risk. Those people also argue that some neighborhood schools would suffer if kids had the freedom to commute to schools of their choice. Others argue that parents should control where their students learn, even if it means going to a school outside of their zoned area. However, school choice highlights problems with the inequities in the school system. All schools should provide students with quality education and school choice prevents that from happening.
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As a prospective teacher, communication skills occupy a very important position, because communication skills will affect the understanding of the students they teach. With good communication skills, a teacher can convey his ideas or ideas well, on the other hand, if his communication skills are not good, the ideas or ideas will not be conveyed perfectly. Communication skills provide opportunities for students to convey their ideas both verbally and in writing and learn to respect the opinions of others. Communication is a process of giving and conveying meaning in an effort to create mutual understanding. Communication is a process, not a static thing, so communication. Students from well-known universities in Jakarta are students who are prepared to become prospective teachers in elementary schools. Thus, these students need to be prepared and trained from an early age to develop communication skills. This is because to form students with good communication skills requires a long…
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We've studied two different basic types of research studies, Observational Studies and Experiments. They have similarities and differences in their methodologies, and in some cases it is not practical nor ethical to design a study one way or the other. And this affects the kinds of conclusions the research can ultimately reach. This discussion is designed for students to help each other build a complete understanding, and clearly separate these as two distinct concepts. Discuss the similarities and differences between these, as well as the research conclusions to which they can possibly lead.
What Is It That You Really Need? Sometimes it seems as if we never get what we want. But sometimes when we do get what we want, we realize that it’s not what we really want. That’s because our wants don’t always match our needs. The solution to this problem is to try to understand and satisfy our real needs. Psychology is the scientific study of the human mind and human and animal behavior. A lot of psychological research has been done about human needs and how they should be satisfied. Studies have shown that humans have basic needs that must be consistently met. Studies have also shown that there is an order of importance in which these needs must be satisfied. An individual’s basic functional needs must be satisfied before he or she can go on and meet other more creative and self-fulfilling needs. Abraham Harold Maslow (1908–1970) was an important psychologist who became famous for his studies regarding human needs and wants. He wrote two major works, Motivation and…
What type of variable ( nominal or ordinal) is ideology?
variables and hypothesis section: The article reviews various aspects of network analysis and probabilistic inference to understand the complexities and dynamics of network analysis. It utilizes data from clinical education on diabetic foot and online social network software to analyze the relationships between network participants and the patterns related to their networking behavior. The data explored involve clinical education on diabetic foot and online and social network software for research. The variables being analyzed are the relationships between the network participants, as well as the patterns related to the networking behaviors. The hypotheses tested in the article are related to examining the effect of different forms of networks on the efficacy of clinical education, as well as the impact of online network relationships among people. The outcomes of the analysis and hypotheses in the article are used to explain the importance of different probabilistic inferences and…
The Party of Nonvoters From past elections, nonvoters are those who are either not registered to vote or are considered unlikely to vote in an upcoming election. Nonvoters are very different demographically from likely voters.Nonvoters are less affluent and less educated. Nearly half of nonvoters (46%) have family incomes less than $30,000, compared with 19% of likely voters. Most nonvoters (54%) have not attended college; 72% of likely voters have completed at least some college (Source: Pew Research Center, October, 2014, "The Party of Nonvoters"). Suppose you interview 9 people who are considered nonvoters. Round answers to 4 decimal places.a.) What is the probability that 6 nonvoters have a family income of less than $30,000? b.) What is the probability that more than 1 nonvoters have a family income of less than $30,000 ? c.) What is the probability that at least 1 nonvoters have not attended college? d.) What is the probability that fewer than 6 nonvoters have not attended…
Taking the long view on your education, you go to the Prestige Corporation and ask what you should do in college to be hired when you graduate. Thepersonnel director replies that you will be hired only if you major in mathematics or computer science, get a B average or better, and take accounting. You do, in fact, become a math major, get a B1 average, and take accounting. You return to Prestige Corporation, make a formal application,and are turned down. Did the personnel director lie to you?
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