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The side of a square measures (3x − 6) units. Part A: What is the expression that represents the area of the square? Show your work to receive full credit. (4 points) Part B: What are the degree and classification of the expression obtained in Part A? (3 points) Part C: How does Part A demonstrate the closure property for polynomials? (3 points)

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A. The area of a square is given as:

A = s^2

Where s is a measure of a side of a square. s = (2 x – 5) therefore,

A = (2 x – 5)^2                  

Expanding,

A = 4 x^2 – 20 x + 25

 

B. The degree of a polynomial is the highest exponent of the variable x, in this case 2. Therefore the expression obtained in part A is of 2nd degree.

Furthermore, polynomials are classified according to the number of terms in the expression. There are 3 terms in the expression therefore it is classified as a trinomial.

 

C. The closure property demonstrates that during multiplication or division, the coefficients and power of the variables are affected while during multiplication or division, only the coefficients are affected while the power remain the same.

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Jared is building a rectangular prism garden box and wants to use soil that he already has in his shed. He decides that he wants the length of the garden box to be 2 feet longer than the width and the height to be 1 foot shorter than the width. Create an expression in terms of x, where x is the width of the garden, to demonstrate the volume of the garden box.

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Jared is building a rectangular prism garden box and wants to use soil that he already has in his shed. He decides that he wants the length of the garden box to be 2 feet longer than the width and the height to be 1 foot shorter than the width. Create an expression in terms of x, where x is the width of the garden, to demonstrate the volume of the garden box.

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In 1973, rosenhan conducted a study in which eight healthy individuals were asked to see a psychiatrist at various hospitals. what did the results of this study demonstrate?

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Answered by answersmine AT 22/10/2019 – 05:01 AM

The results explained the difficulty of the hospital in identifying sane and insane people. Furthermore, it was noticed that the concern during the study must be focused on the mental conditions and not with correcting behaviors. Other observations of pseudo patients were dehumanization and continuous admission without a  clear analysis of patients.

Post your answer

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Juan is 4.5 years old. his language skills are excellent, but his thinking skills demonstrate limitations such as egocentrism. what piagetian stage of thought would you suspect he is in?

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The answer would be: “Mere exposure effect”.

Explanation: The mere exposure effect is when an individual feels more preference for something that is familiar for them (They have been exposed to that before) than to a completely strange thing (something they haven’t been exposed to).

This is what happened to Jocelyn, she couldn’t stand her co-worker at first because it was the first time they saw and had to be around each other, but then, after some amount of time being exposed to one another, Jocelyn finally got over the topic and got used to her co-worker.

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When parents in a culture demonstrate with words and deeds that they value education, the odds are great that the children will not place the same value on education?

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The First Amendment to the Constitution says: Congress should make no law regarding a foundation of religion, or disallowing the free exercise thereof, or shortening the right to speak freely, or of the press; or the privilege of the general population serenely to amass, and to request of the Government for a review of grievances.

The First Amendment secures a few fundamental opportunities in the United States including flexibility of religion, the right to speak freely, the flexibility of the press, the privilege to gather, and the privilege to appeal to the administration. It was a piece of the Bill of Rights that was included in the Constitution December 15, 1791.

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How does this passage demonstrate the author’s use of logos? As of 1973, the U.S. had a population of 210 million people, who were increasing by 0.8 percent per year. Outside our lifeboat, let us imagine another 210 million people (say the combined populations of Colombia, Ecuador, Venezuela, Morocco, Pakistan, Thailand and the Philippines) who are increasing at a rate of 3.3 percent per year. Put differently, the doubling time for this aggregate population is 21 years, compared to 87 years for the U.S. Garrett Hardin, “Lifeboat Ethics: The Case Against Helping the Poor”

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Hey there!

Correct answer is D. Comma or Period Inside Rule

A. Question mark or exclamation point inside: those are not really necessary.

B. Colon or semicolon: not, a semicolon would divide the whole sentence and it would be shorten; a colon would work but after requested, when there is already a comma.

C. Question mark or Exclamation Point Outside Rule: would not work, becase it is an very polite and affirmative sentence.

D: A comma or period inside rule: actually, just a comma would work. Please, Cooper’s dad requested, go… Cooper’s dad requested must be in between commas as it is a vocative.

Hope this helps

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How did knights demonstrate characteristics of the social hierarchy of feudalism

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How did knights demonstrate characteristics of the social hierarchy of feudalism

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Taylor spends one hour getting ready for school. she insists on only wearing brand-name clothes. taylor also wears specific sunglasses to demonstrate that she is a member of the popular crowd, and she participates in verbal bullying of students in the loner crowd. taylor is most likely to be at what level of the education system?

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The First Amendment to the Constitution says: Congress should make no law regarding a foundation of religion, or disallowing the free exercise thereof, or shortening the right to speak freely, or of the press; or the privilege of the general population serenely to amass, and to request of the Government for a review of grievances.

The First Amendment secures a few fundamental opportunities in the United States including flexibility of religion, the right to speak freely, the flexibility of the press, the privilege to gather, and the privilege to appeal to the administration. It was a piece of the Bill of Rights that was included in the Constitution December 15, 1791.

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Taken together, what did president roosevelt’s actions in the anthracite coal strike of 1902 and the dissolution of northern securities in 1904 demonstrate about the u.s. government?

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Here are the following effects of loose money and tight
money policies on the actions being listed.

A. A loose money policy
is usually implemented as an effort to encourage economic growth.
This can lead to inflation when uncontrolled. The effects are:

1. Borrowing becomes easy

2. Consumer buys more

3. Since more people are willing to buy,
businesses expand

4. Employment rate increases due to
expansion of businesses

5. Since more people are employed, thus
production also increases

 

B. A tight money policy is a course of action to restrict spending
in an economy that is growing too quickly or to hold back inflation when it is
rising too fast. This can lead to recession when uncontrolled. The
effects are:

1. Borrowing becomes difficult

2. Consumer buys less

3. Since people don’t have a lot of
money, business don’t expand

4. Unemployment rate increases due to businesses
slowing down

5. Production decreases

 

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Researchers found that when southerners joined the armed forces and were exposed to less prejudiced norms, they gradually grew less prejudiced themselves. both of these studied demonstrate one way to study the power of normative pressures: track prejudice and discrimination over time. the studies find that as ________ change, ________.

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Answer:    Joshua is correct

Explanation:  Animals, however well preserved and bred in conditions that are not in nature, that is, not in their natural habitat, animals still retain the animal instinct. Thus, young animals in the wild can be met daily, except for members of their species, and members of all other species, including predators, as well as humans. This means that in the natural environment, young animals can find themselves in a variety of dangers on a daily basis, but not only that. In this way young animals develop their ability to survive, escape from predators, manage, and develop their hunting skills, etc. All this is essential for socialization because according to all these developed skills and abilities their socialization depends. To deny any of the conditions prevailing in the wild means to deny the development of any skill or instinct, to deny proper socialization.

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How did the great purge demonstrate joseph stamina paranoia?

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The quotation that correctly uses ellipsis to shorten Lincoln’s words is “Now we are engaged in a great civil war, testing whether that nation . . . can long endure. We are met on a great battlefield of that war.” (Option 1)

When we use ellipsis, we get rid of information or clauses that do not greatly affect the meaning of the sentence and that does not render the sentence ungrammatical. In this case, the sentence still means the same and is grammatically correct.

While the second option is not a shortened version of the quote, the third and fourth options are ungrammatical.

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When speaking to inform, which of the following would a speaker be most likely to do? Select all that apply. demonstrate describe amuse convince train influence answer questions

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Answer :

The phases of writing strategy (from beginning to end) along with their description are as follows :

1. Prewriting – Deciding on the essay topic; researching and organizing information.

This phase of the writing process mainly involves brainstorming to collect ideas and opinions.

2. Drafting – Writing the draft of the essay.

This phase of the writing process involves outlining the major ideas and creating a rough draft. The ideas are organized of the basis of what you want to say in the essay and why.

3. Revising – Reading the essay to check the flow; polishing or rewriting, if required.

This phase of the writing process helps to polish the essay and maintain a proper flow to it. Any additions and deletions can be made wherever required.

4. Editing – Proofreading for surface errors in grammar, spelling, capitalization, and formatting.

This is the final phase of the writing strategy that aids in correction of grammar, spelling and punctuation errors. The essay is then formatted to suit the requirements.

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