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Concern about runaway costs, lack of access, and questionable quality of care has led to an increasing interest in studying the medical care system and its effectiveness, efficiency, and equity, leading to a science called health __________ research.

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Answered by answersmine AT 22/10/2019 – 02:33 AM

……. leading to a science called health SERVICE RESEARCH. Health service research is a multidisciplinary field of scientific research that studies how different factors affect access to health. The factors studied include: social factors, financing systems, health technology, organisational structure and process, etc.

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Which of the following items could serve as a primary source for a historian studying the American Civil War? A. A journal written by a Civil War soldier describing a major battle B. A map of important Civil War battles printed in a military history textbook C. A documentary film describing important Civil War generals D. An essay about Civil War soldiers written by a modern graduate student

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Answered by answersmine AT 22/10/2019 – 02:51 AM

The correct option is A.
There are two basic sources which an author can draw from when writing an article. The first one is primary source and this refers to an account of an event or history by a person who actually witness the event or the person who experience the event directly. The second one is secondary source and it refers to those accounts of events that are drawn from primary sources.
Thus, a journal account about civil war by a civil war soldier who experienced the war is considered a primary source.

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What are research submersibles like alvin useful in studying?

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What are research submersibles like alvin useful in studying?

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In this writing assignment, you are going to translate the sentences below using what you have learned in this course. Ce devoir vaut 20 points. I am at the park. I am sick today. Are you at school? Is he depressed? Is he red-headed? Is she pretty? We are smart. Are we studying? Are they organized? They are French.

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In this writing assignment, you are going to translate the sentences below using what you have learned in this course. Ce devoir vaut 20 points. I am at the park. I am sick today. Are you at school? Is he depressed? Is he red-headed? Is she pretty? We are smart. Are we studying? Are they organized? They are French.

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When you say you are in a Geography class, you are really studying:

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Social stratification refers to a system by which a society ranks categories of people in a hierarchy. Geography (or where a person lives) plays a significant role in access to education and other public services, opportunities for social interactions. There is a spatial sorting of individuals by income, and the correlated patterning of economic resources and opportunities. This spatial sorting results from many regional factors, including income inequality, suburbanization patterns, the age and quality of housing stock, school and municipal boundaries.
So, where do you live in most cases defines your society rank category.

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__________ is a key focus of the sociological approach to studying prejudice.

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__________ is a key focus of the sociological approach to studying prejudice.

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How is the theme developed????????? Is it the same as theme?????? I'm studying and it keeps asking me what how the theme is developed in a story. Can someone please help?

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How is the theme developed????????? Is it the same as theme?????? I’m studying and it keeps asking me what how the theme is developed in a story. Can someone please help?

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A researcher is studying whether 3-year-old children prefer to play with male or female toys. boys and girls are placed in a room filled with toys and the researcher observes and records what he sees through a one-way mirror. what kind of research method is being used

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1. The answer is “C”.

“Identical twins” who have been raised apart are typically more similar in intelligence level than biological siblings raised together because they have been born with the same genetic code.

Identical twins originate from a single fertilized egg that parts into two. Before it parts, it is either male or female. After it parts, there are either two guys or two females. The two sections of the fertilized egg embed in the uterus and every create one of the twins.  

Identical twins have the equivalent hereditary source. No immediate reason for monozygotic twinning has been resolved; it isn’t innate. Monozygotic twins speak to around 33% all things considered. They may look strikingly comparative, and it might be hard to reveal to them separated.

2. The answer is “A”.

Lawrence Kohlberg felt that one of the only ways individuals will accomplish the objectives in each of his six stages was to participate in “consensus democracy” in small group settings.

Lawrence Kohlberg felt that the best way to support development through these stages was by discourse of good problems and by investment in consensus democracy inside small groups. Consensus democracy was rule by understanding of the gathering, not larger part rule. This would invigorate and widen the reasoning of youngsters and grown-ups, enabling them to advance starting with one phase then onto the next.

3. The answer is “D.  showing a learner how to correct common mistakes”.

The term scaffolding alludes to a procedure in which instructors display or exhibit how to take care of an issue, and afterward venture back, offering support as required. Analyst and instructional architect Jerome Bruner first utilized the term ‘scaffolding’ in this setting, harking back to the 1960s. The hypothesis is that when understudies are given the help they require while discovering some new information, they stand a superior possibility of utilizing that learning freely. Bruner suggests positive association and three methods of portrayal amid educating: activities, pictures, and dialect.  

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Earth’s climate ________. select one: a. has been stable over the history of the planet b. is changing as a result of natural and human processes c. will stabilize over the next century, according to the predictions of most scientists d. has changed only once due to the evolution of green photosynthesizing plants e. history is undeterminable because there is no method of studying climatic history of the planet

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Natural Forces Affecting the Driver:

1. While the car stops, the person continues moving the way that the car were moving and then hits the obstacle in the car or the person can be thrown out of the vehicle. If the person wears belt, he will stop moving with the vehicle and won’t hit the obstacle.

2. We count approximate kinetic energy using the formula K = v^2. So the vehicle which is moving at 30 mph will have four times less kinetic energy than vehicle which is moving at 60 mph. If they have the same road conditions, the breaking distance will be four times as great for the car moving twice as fast.

3. Kinetic energy depends on object’s mass and velocity and it has direct relationship with the stopping distance. The lesser mass of the vehicle = the lesser kinetic energy and lesser stopping distance. => If both vehicles have the same velocity, then small vehicle has lesser kinetic energy than large vehicle.

4. We know that kinetic energy has this relationship with velocity K = v^2. So the best way to prepare to enter sharp curves in the roadway is to lower the speed. The most appropriate speed is 20-30 mph, but it depends on road conditions and car’s breaks condition.

5. Car crashes can happen with everyone so the best way is to be prepared. First the driver should wear a seatbelt while he’s driving. He should check his tires and breaks condition regularly. And also it’s important to slow down the vehicle while entering sharp curves. Without following these rules, the driver can get catastrophic injuries in a car crash.

Signs, Signals, and Pavement Markings: 

1. It doesn’t matter where you go. All you need is to learn highway code. It’s very different to know the meanings of every road sign. Also, it’s necessary to check your car’s conditions and you should take some spare parts for your car in case of accidents. So wherever you go, it’s important to be prepared.

2. You should stop before crossing and take few minutes to make sure there is no train approaching. If there is no train approaching, you can pass a railroad crossing. If you see approaching train, you should wait until it will pass a railroad crossing.

3. You should stop before the lights and wait to check the traffic movement and signs. Make sure that everything is safe and pass the intersection. Don’t move fast to avoid accidents.

4. Flashing yellow light means that it’s not necessary to stop but you should to pay attention on the traffic movement. So it would be better to yield before the lights and make sure if it’s safe to move. After that you can cross the intersection.

5. The line change means that the lane changes and you can’t cross solid lines. Pay more attention on road marking because it shows how you should behave on the road or highway.

6. As you approach the next exit and  your passengers need to use the restroom and get some food, you should look for green signs which indicate food and rest stops. You should to slow down if you don’t want to skip the sign.

7. When you take the exit ramp off the expressway and merge onto the next road, you see yellow lines dividing the roadway which indicates that there is oncoming traffic and this is a two-way highway. 

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One main issue in studying global social inequality is: question 19 options: 1) most countries keep their economic situations secret. 2) social inequality is relative and therefore, difficult to compare across cultures. 3) the presence of tourism can make a country look richer than it really is. 4) most people live beyond their means which gives a false sense of wealth to a society.

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One main issue in studying global social inequality is: question 19 options: 1) most countries keep their economic situations secret. 2) social inequality is relative and therefore, difficult to compare across cultures. 3) the presence of tourism can make a country look richer than it really is. 4) most people live beyond their means which gives a false sense of wealth to a society.

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Then chance stepped in. In 1798, Napoleon went to Egypt to protect its trade interests. In addition to an army, he brought along Egyptian scholars who were charged with copying the inscriptions and studying the architecture. The following year, the French bolstered their defenses by rebuilding a fort in the town of Rosetta. In the midst of the fortification, the Rosetta Stone was discovered. Ironically, this large stone tablet was found not by one of the scholars but by a soldier. Luckily, he recognized that the inscriptions must have value. Militarily, Napoleon’s Egyptian campaign was a disaster—the British decimated the French navy—but historically, it was of long-lasting importance. Which best describes the primary structure of this excerpt? problem and solution chronological order list form comparison and contrast

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No, although some literature is, such as Heart of Darkness by Joseph Conrad or Waiting for Godot by Samuel Beckett. These types of works were most popular in the late 19th century and early 20th century. But, there are other types of literature that are fueled by the writer’s own life (i.e., Edgar Allan Poe who often wrote poems inspired by his late wife, Virginia Clemm, Sylvia Plath who wrote The Bell Jar based off of her own mental illness experience, and Everything, Everything by Nicola Yoon who wrote the novel based off of her daughter.) The most popular literature is based on what the author is most passionate about. Whether it is politics, activism, romanticism, etc., as long as it is charged by a driving force, it is literature. 

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You are a geneticist studying the random changes in burrowing owl dna from one generation to the next. what are you researching?

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1) Photosynthesis uses sunlight energy to produce
sugar. Sugar goes from one cell to another until it reaches the cells which don’t
have access to sunlight (or they don’t get enough sunlight), so they can’t make
any photosyntesis or they make very little photosyntesis. That’s how the leaves
of a plant feed the roots of the same plant. When that cell receives the sugar,
it makes cell respiration to convert it back to water and CO2 and release energy.
When an animal eats a plant, animal cells also make this respiration process
with the sugar.

The chemical equation is basically the opposite:

Photosyntesis: water + CO2 -> O2 + sugar

Respiration: sugar + O2 -> CO2 + water

 

2) The DNA duplication is semiconservative, which means each
new double chain contains 1 original molecule and 1 newly synthesized molecule.

When DNA is duplicated, each one of the molecules (chains) acts
as a template for one of the chains that are being synthesized. Wherever there
is an A in the old molecule, the new molecule will have a T. G goes with C, C
goes with G and T goes with A. The way this happens is related to the number of
hydrogen bonds (C and G have 3, whereas A and T have 2) and the molecular size
(A and G have 2 cycles, whereas T and C have 1 cycle – so it is always a big
one with a small one, total = 3 cycles). You can compare it with a chocolate mold:
if you want a chocolate to be heart-shaped, you have to get a mold which has a
heart-shaped hole and put the warm chocolate inside. So the mold and the
chocolate have the opposite shape – complementary shape. But in this case, once
the duplication process ends, mold and new DNA stay together as a brand new
couple, and the mold never goes back with the other mold.

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Roger spent 45 minutes studying for the test. Assuming the trend that exists in the data set below applies to Roger as well, approximately which grade should Roger expect to receive on the test? Time Spent Studying (minutes) Grade on Test (%) 0 28 0 54 30 45 30 39 30 63 60 53 60 75 90 85 90 78 120 92 120 100 120 98 120 89 180 99 180 95

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Stock A:

Zachary bought 40 shares of stock A at $80 a share. So he paid 40*80 = 3200 dollars for the shares of stock A.

He then sells stock A at $83 a share, so 83*40 = 3320 is the amount he gets back. The net result is 3320-3200 = 120. Divide this over the initial cost to get 120/3200 = 0.0375

So the rate of return (ROR) for stock A is 3.75%

—————————————

Stock B:

total cost = (number of shares of stock B)*(cost per share of stock B)
total cost = 80*160
total cost = 12800

Then he sells stock B at $166 a share

80*166 = 13280

He nets 13280 – 12800 = 480 dollars from stock B

The ROR for stock B is 480/12800 = 0.0375 = 3.75%

So far, we see that the ROR for both stocks (A and B) are the same at 3.75%

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Bond:

par value = $1000
coupon = (0.0525)*(1000) = $52.50

ROR = (coupon)/(price) = 52.50/775 = 0.0677 = 6.77%

—————————————

In summary, we have

ROR for stock A = 3.75%
ROR for stock B = 3.75%
ROR for bond = 6.77%

Stock A and B have a tie for the lowest ROR

so that’s why the answer is choice 1) Stock A and Stock B

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Jane is studying the rate at which the sale of a particular brand of chocolate has increased over the years. The graph below shows the number of bars sold y, in thousands, after x years since the year 2000:graph of y equals 15 multiplied by 1.1 to the power of x What does the y-intercept of the graph represent?

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Answer with explanation:

If we describe the function, it is constant function , from, x= -8,to x= -5, and then deceases till, x=0.And, then the function increases from, x=0 to x=4.and then again behaves as a constant Function from, x=4, to x=8.

The meaning of , f(x)=y , is value taken by the ordinate , y, when value of abscissa x, is substituted in the function of any kind,which may be Logarithm, Polynomial, exponential, ……etc.

Or,to find, f(2), draw perpendicular, from point 2, which lie on X axis, on the graph.The point where it cuts the graph, from that point draw perpendicular on Y axis.The point where this line meets y axis, is required point.

So, f(2)=1

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Your friend is a very good football player, but if he doesn’t bring his grades up, he may be kicked off the team. What type of study strategy would you suggest he try? A. cram for the test the night before, right before going to bed B. read the text again and try to remember as much as he can C. tap out information to a rhythm to help him remember it D. watch a movie on the subject he is studying

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I interviewed my mom for this.

Interviewee Name: Lisa

Age: 41

Gender: Female

Job: Domestic engineer  

Date and Time of interview: 12/7/18 6:02PM

1. What are some major health concerns that you have? “Smoking.”

2. Are there ways that you know you can monitor and prevent these health concerns (or other concerns like obesity)? “Maybe.”

3. How do family members influence your health? “Influence my eating habits, my exercise, my stress, my sleep, I think that’s it.”  

4. If you need to find out more about a specific health issue, what do you do? Please be specific. (Don’t let them say “look on the internet”, because we have already learned that not everything on the internet is reliable! They should tell you a specific site if they use the internet as a source.) “Ask my doctor.”

5. What do you think is the biggest health concern facing our country? “I think that is the Opioid epidemic.”

6. What are some things that you do to help monitor your health? “Visit a doctor regularly. I use a step tracker.”  

7. How would you help get the word out about this major health concern? “Talk to friends and family about it.”  

8. How do you think the media influences what concerns we have for our health? “I think the media has a huge impact by publishing half-truths or biased stories.”  

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Which of the following can be determined by studying the spectrum of a star? the chemicals in the atmosphere of the star the motion of the star the temperature of the atmosphere of the star all of the above

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Answer:

The medium determines the speed of the wave, the wavelength and frequency.

Explanation:For different media the speed of the wave will variate, because each media have different properties. The following equation makes a relation between the speed of the wave, the wavelength and the frequency:

v = lambda.nu (1)

Where v is the speed of the wave, lambda is the wavelength and nu is the frequency

Equation 1 shows that the speed of the wave is directly proportional to the product of the wavelength and the frequency. If the speed is lower the wavelength will decrease but the frequency increase, as is shown in equation 2:

lambda = frac{v}{nu}   (2)

Equation 1 can be rewritten for the case of the frequency:

nu = frac{v}{lambda}     (3)

So, according with equation 3, if the speed is higher the frequency will increase but the wavelength will decrease (inversely proportional).

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Which sentence features a present participial phrase functioning as an adjective? Blushing furiously, the newcomer couldn’t believe he’d been so gullible. Fatigued after a long day, the woman recuperated with a quiet evening. Our teacher likes to spring impromptu tests on us so we keep studying. The heat radiating from the pavement caused the air to ripple and waver.

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The correct answer is B. For example, forests help the environment by soaking up carbon dioxide, conserving soil, and preventing flooding.

Explanation:

In writing, a transition refers to a word or set of words used to connect different section of sentences, sentences, and even paragraph. There are many types of transitions including transitions of orders such as first, second; transitions of addition such as also; transitions of contrast such as however, etc. each used in different cases and with different purposes. In the case of the text presented the sentence that would have a correct transition if added is “For example, forests help the environment by soaking up carbon dioxide, conserving soil, and preventing flooding”, because this sentence exemplifies the sentence ” Forests are more than just a pretty addition to the landscape” and therefore the use of this transition is appropriate and would make the text clearer.

Also, other options are incorrect, the use of “similarly” in the first sentence is incorrect because there is not a previous sentence or content that be compared, similarly the use of “however” in sentence “forests help people by providing a place to live and by providing jobs” is incorrect because this is a contrast transition and in this case there is not a contrast in the sentence and in the case of the final sentence using “to summarize” is also incorrect because this sentence is not summarizing the content of the paragraph.

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In a research studying the effect of sugar intake on concentration, the researcher randomly assigns student participants to either a group that receives water before taking a test or juice and candy before taking a test. The independent variable in the study is the: sugar consumption water test scores control group the difference between test scores

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Here’s what I would do:

Make Sure To Indent Each Paragraph

1st paragraph 1st sentence- remove “any”
1st paragraph 2nd sentence- change “especially applies” to “is crucial”, remove the comma, and replace “including” with “such as”

2nd paragraph, 1st sentence- remove “with our enemy being Japan,” *this adds unnecessary info*
2nd paragraph 3rd sentence- remove “with our enemy being North Vietnam,” *this adds unnecessary info*
2nd paragraph 5th sentence- remove “war” after “nuclear” of add “war” after “conventional”
2nd paragraph(?)- remove this sentence “The transformation of conventional war…”

3rd paragraph, 1st sentence- add “but” before “specific”
3rd paragraph 2nd sentence- add “that influenced American society’s opinions of the Vietnam War” before “included the My Lai Massacre…” and remove the capitalization on “shootings”
3rd paragraph 3rd sentence- remove “a company of”, replace “the population of” with “citizens living in”
3rd paragraph 4th/5th sentence- replace the period with a semicolon, remove “the” and capitalize “president”, remove comma after “President”,
3rd paragraph 7th sentence- I’m not sure about “whom,” so just leave it
3rd paragraph 8th sentence- remove “greatly affected the opinions of the American public…” *since you listed it earlier in the paragraph*

4th paragraph 1st sentence- replace “things” with “events” or “actions” (or both), place a period after support (where the comma is)
4th paragraph 2nd sentence- remove “and”, Capitalize “In”, and replace “pertaining to” with “that occurred during”

Overall, you wrote a good essay. I hope I was able to help!

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Vanna is interested in studying psychological disorders. If she wants to study the classification system most often used in the U.S., she should read the _____.

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Vanna is interested in studying psychological disorders. If she wants to study the classification system most often used in the U.S., she should read the _____.

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The Law of Conservation of Matter is a basic principle in studying chemical reactions. True False

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Not true

the 23rd pair of chromosomes are the sex chromosomes, and they determine the sex of an individual.

Girls have two X chromosomes (XX)

Boys have an X and a Y chromosome (XY)

Therefore, the 23rd pair of chromosomes do not have to be homologous, or the same, if the individual is male

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researcher is studying a particular disease-causing agent. The agent has a protein coat, but it lacks a nucleus, contains no other organelles, and can reproduce only when it is inside an animal cell. The researcher should classify the agent as which of the following?

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Answer:

f(n)=0.9times f(n-1)+10, f(0) = 175, n > 0

Step-by-step explanation:

Given :

A store had 175 cell phones in the month of January.

Every month, 10% of the cell phones were sold and 10 new cell phones were stocked in the store.  

To Find:

Which recursive function best represents the number of cell phones in the store f(n) after n months?

Solution:

Let n be the number of months  

So, when n=0

f(0)=175

Now, after 1 month i.e. At n=1

Now we are given that Every month, 10% of the cell phones were sold and 10 new cell phones were stocked in the store.

The number of cell phone in store after 1 month =

175-10% of 175+10

Thus  f(1)=f(0)-10% of f(0)+10

f(1)=f(0)-0.1times f(0)+10

f(1) =f(0)(1-0.1)+10

f(1) =f(0)(0.9)+10

Similarly we can do till n months,Thus , we get

f(n)=0.9times f(n-1)+10, f(0) = 175, n > 0

Hence Option 4 is correct.

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