Discuss how ergonomics can also be used in the classroom environment to improve a student’s ability to focus on learning.

Answers

Answer 1
Ergonomics help you when say you are writing a long essay. The ergonomics help with keeping your wrists comfortable and not straining your back with a comfortable chair.
Answer 2

Ergonomics is a concept which is focused on uncovering the interaction between individuals and the systems they work or relate with. Ergonomics may be used in studying the interaction between students and their classroom environment in other device means of improving their focus.

The sitting posture is a very important ergonomic which could influence a student's focus. Bad sitting posture which could be caused by inappropriate height of chair and desk position often affects a child's level of attention or focus. Hence, choosing a an appropriate table and chair combination for different height measures should be considered.

The distance between students and display board should be monitored as students have varying range of accommodation. Hence, taking note of a comfortable distance for each student is an important concept of ergonomic.

The removal of distractive elements in the classroom environment is also an ergonomic concept which could improve focus.

Therefore, the concept of ergonomic applied in classroom environment could help improve student's focus.

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Related Questions



What conclusion can you draw from the scenario below?
You are working on a long, detailed report for your company. Before you go to lunch, you save the report to a network
drive. While you are at lunch, there is a power outage in the office. When power is restored, you find your report is the
same as it was when you saved it.
The network drive cannot have its data deleted.
The network drive has a tiered cache system.
The network drive is connected to its own power source
The network drive is a nonvolatile storage device.

Answers

Answer:

d) The network drive is a nonvolatile storage device.

Explanation:

You are working on a long, detailed report for your company. Before you go to lunch, you save the report to a network  drive. While you are at lunch, there is a power outage in the office. When power is restored, you find your report is the  same as it was when you saved it. To draw any conclusion, we have to look at each option specifically.

a) The network drive cannot have its data deleted.

It can be one of the the conclusions. However, generally when you store data on network drive. It has the option to edit or delete the data from the drive. Therefore, this statement is not exactly true. False

b) The network drive has a tiered cache system.

Cache is generally used to hold data or copy of a data to serve the next request faster. However, it generally get removed with the power outage. Therefore, this option is also false.

c) The network drive is connected to its own power source

Maybe this could be true. However, this option focus on the network drive can only store data when it is connected to power source. That statement is false in network drive scenario.

d) The network drive is a nonvolatile storage device.

The simple definition of a nonvolatile storage is a storage that has the capacity to store/save the data even in the presence of power outage. The same case is followed here like you have stored the data and now it is present there even in case of outage. Therefore, this option is true.

to create a formula in______, you would first click in one of the cells​

Answers

Answer:excel

Explanation:

Answer:

To create a formula in Excel  you would first click in one of the cells​

Explanation

Excel is basically calculator with advanced features. It allows the user to enter data in the form of rows and columns and enable to user to perform different kinds of calculation. It has built-in formulas and also certain conditional operation which makes the software to get the best out of it.

The user can also use the macro feature to write macro programs. Some of the common formula used are “Sum(Range), all the other basic operations like addition, multiplication, subtraction, etc.

A corporation needs an operating system that allows the various teams in its office to network and collaborate on projects. Which operating system should the corporation choose?

Answers

The corporation have variety of choices based on requirement and the financial affordability to use the operating system.  

1. Microsoft windows: It is user-friendly and one of the widely used Operating system. This is GUI (Graphical user Interface) Operating System. But the corporation needs to pay for licence to the Microsoft company.  

2. Unix / Linux: This is once again GUI based and one of the widely used Operating System. This is a free ware. This is also an Open Source where the programmers keep updating the feature.  

3. MS-DOS: This is one of classical operating system which has Character User Interface. User needs to remember so many commands to work with it and it will not suit for the given situation

Answer:

gui

Explanation:

According to many experts, how often should files be backed up?
Once a month
Once a year
Once a week
Daily

Answers

Answer:

If I am an expert (which I'm not) I would say once a month.

Explanation:

Well... I backup my computer once a year but that's cause I am lazy. I would recommend that people backup there computers once a month. It also seems to be reasonable.

Answer:

Daily

Explanation:

Keith has to carry out a photo shoot to capture images of the ocean during the monsoons. What is a recommended practice when shooting in these conditions? A. place absorbent chemical packets in the camera cover B. keep the camera in direct sunlight C. place the camera next to the vent of an air conditioner D. avoid placing the camera in its case

Answers

Answer:

Answer is A: place absorbent chemical packets in the camera cover

Explanation:

Keith is required to carry adequate gear while going for a shoot. And in this case, he should carry anything that will protect his camera from the ocean and rainwater. By anything, I mean anything that Keith will use to stay dry. Using an air conditioner would be the worst idea. An air conditioner might blow the air towards your camera. Placing the camera in its case will ensure that it is dry and Keith will keep on shooting. Placing absorbent chemical packets in the camera cover will ensure that any water droplets that might fall on the cover of the camera will be absorbed. The point here is to keep dry.

Software that prevents unauthorized users from accessing a private network is called a ____

Virus Checker
Gateway
Firewall
Sentry

Answers

Answer:

It is called a firewall.

Answer:

Software that prevents unauthorized users from accessing a private network is called a firewall

Find the error in the following pseudocode. Module main () Call raiseToPower (2, 1.5) End Module Module raiseToPower (Real value, Integer power) Declare Real result Set result=value^power Display result End Module

Answers

Answer:

Call raiseToPower (2, 1.5) '

or

raiseToPower (Real value, Integer power)

Explanation:

To solve this, first organize the pseudo code,

1) main ()

2) Call raiseToPower (2, 1.5)

3) End Module

4) Module

5) raiseToPower (Real value, Integer power)

6) Declare Real result

7) Set result=value^power

8) Display result

9) End Module

The first three lines in pseudo code are representing the main module. While lines 4-9 shows the definition of module that is being called in main function.  

If we look at the raiseToPower definition at line5, we can see that it is requiring any real value for the base number. However, for power, it defines only integers.

But, in the main function, 1.5 is placed as a power that is not an integer. Therefore, this is the error in pseudo code. It should be changed to any integer.

Alternatively, change the integer power to real power to avoid this error.

Final answer:

The error is that the 'raiseToPower' Module expects an Integer for the second parameter but receives a Real number (1.5) instead.

Explanation:

The error in the provided pseudocode lies in the datatype mismatch between the parameters accepted by the raiseToPower Module and the arguments passed to it from the main Module. The raiseToPower Module expects an Integer as the second parameter, but it is being called with a Real number (1.5) in the main Module. To fix this issue, the raiseToPower Module should be modified to accept a Real datatype for the power parameter, aligning with the type of the argument being passed.

Which legal concept functions as a limitation of licensing?
A. transfer of ownership
B. end user agreement
C.
D.
validity period of the license
liability clause

Answers

Answer:

D. validity period of the license

liability clause

Explanation:

The legal concept that acts as a limitation for licensing is the validity period of the license liability clause.Licensing means that the licensed party has been given the authority to practice something.However, it is always limited to specific timelines upon which, there shall be a requirement to renew it.For example, the license to use a certain software can be issued to last for one year, after which it shall expire.

What color model is used by computer monitors

Answers

Answer:

rgb

Explanation:

i mean red, green, blue

DRIVER ED
Motorcyclists are easily hidden in large blind spots and the exposed rider is in constant danger.

A.true
B.false

Answers

This is true. Motorcycles are much smaller than cars and therefore more easily can slip into a blind spot. Motorcyclists also have less protection than other drivers and would likely suffer more injury in a collision.

Answer: True because motorcyclists can be not seen by a car that the bike is traveling up against unless the person is a GOOD driver and knows how to pay attention to their surroundings!

So its like a 50/50 True and False but most likely True

Which of the following is required when operating a cutting or grinding machine?

Answers

Answer:

?

Explanation:

we need the options.

there is no following so i am confused lol

Explanation:

How many people started new businesses in 2011 according to the Kauffman Foundation?

5%

320 of every 100,000 adults in this country

350 of every 100,000 adults in this country

320,000

NEXT QUESTION

READ NEXT SECTION

ASK FOR HELP

TURN IT IN

Answers

Answer: I think that it is B.

Explanation: because it says 350 out of every 100,000 so A it's not it because its just 5% and D cannot be it because it doesn't prove thow many people started a company

In 2011, according to the Kauffman Foundation, 350 out of every 100,000 adults started new businesses in the United States, highlighting the importance of small businesses in the economy.

The correct answer to the question regarding how many people started new businesses in 2011, according to the Kauffman Foundation, is that 350 of every 100,000 adults in the United States started a new business in that year. This statistic sheds light on the entrepreneurial spirit present in the economy and underscores the role small businesses play. The data provided by the Kauffman Foundation demonstrates that a significant portion of the workforce is employed by a relatively small percentage of businesses; for instance, slightly less than half of all private firm workers are employed at large firms with more than 500 workers.


How is the development of SaaS related to cloud computing?

Answers

Final answer:

SaaS is a model where software is hosted by a third-party provider and accessed over the internet as part of cloud computing services. Cloud computing has fostered the growth of SaaS by providing scalable, accessible, and cost-effective software solutions with security measures such as in-transit encryption.

Explanation:

The development of SaaS, or Software as a Service, is intricately related to cloud computing. SaaS is a software distribution model in which applications are hosted by a third-party provider and made available to customers over the internet. This is a core aspect of cloud computing which encapsulates the delivery of services over the web, enabling users to access and use software without having to worry about installation, updates, or maintenance. With the evolution of cloud computing, SaaS has become a preferred method for businesses and individuals to use applications, as it offers scalability, accessibility, and cost savings. The cloud provides a centralized location for data storage, and with the right security measures such as in-transit encryption, it ensures that data is protected from unauthorized access or compromise.

Final answer:

The development of SaaS is related to cloud computing as it involves delivering software applications over the Internet and leveraging the infrastructure and platform provided by the cloud.

Explanation:

The development of SaaS (Software as a Service) is closely related to cloud computing. SaaS delivers software applications over the Internet, allowing users to access and use the software remotely without needing installation or maintenance on their own devices. This cloud-based approach to software delivery aligns with the concept of cloud computing, which involves storing, managing, and accessing data and resources over the Internet through remote servers.

Cloud computing provides the infrastructure and platform for SaaS providers to offer their software applications to users. With cloud computing, SaaS companies can utilize the cloud's scalability, flexibility, and cost-effectiveness to deliver their applications to a wide range of users. The cloud provides the necessary resources, such as servers, storage, and network infrastructure, to host and run SaaS applications, ensuring reliable and secure access for users.

What is the Slide Sorter View used for?

A. Viewing the presentation notes
B. Editing the slide content
C. Changing the order of the Slides
D. Adding images to slides

PLEASE HELP AND PLEASE HURRY!!! Thank you!!

Answers

Answer:

b. bc u can delete and add slides in ur presentation

Answer:correct answer is c

Explanation:

The ratio of Chris an iood Dom's ages is
3:4
In 7 years time this ratio will be 4:5
How old is Dom?
(INCORRECT ANSWERS WILL BE REPORTED)nk9iol8.h7g​

Answers

Answer:

28 years

Explanation:

Let's represent present age of Chris and Dom as C and D respectively. Then since ratio of present age of Chris and Dom is 3:4. Therefore,

[tex]\frac{C}{D}=\frac{3}{4}[/tex]

[tex]C=\frac{3}{4}D[/tex]   ...(1)

Now, it is given that in 7 years their age ratio will become 4:5. Therefore,

[tex]\frac{C+7}{D+7}=\frac{4}{5}[/tex]

[tex]5C+35=4D+28\\[/tex]

Using value of C from equation(1),

[tex]5\times\frac{3}{4}D-4D=28-35[/tex]

[tex]15D-16D=-28\\-D=-28\\ D=28[/tex]

Thus, present age of Dom is 28 years.

Which of the following is not an advantage to using a web hosting provider?

Answers

Answer: D. It delivers more information about key terms to search engines to increase website marketability.

Explanation: In order for a website to be on a search engine your website has to be online and up and running for the Web Crawlers to find it. In addition if you host your own website on your own server you can put in the same keywords as you would do usually and get around the same result.

It delivers more information about key terms to search engines to increase website marketability. Option B

Who is a web hosting provider?

A web hosting provider is a company or service that offers the necessary infrastructure and resources to make websites accessible on the internet. They provide the technology and server space required to store website files and make them available to users worldwide.

The web hosting provider does not deliver more information about key terms to search engines to increase website marketability.

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Select the correct answer.
What is the economic term used for sustained increase in the price of goods and services?
A
inflation
B. depression
C.
recession
D.
deflation

Answers

Answer: A) Inflation

Explanation:

Answer:

The economic term used to describe a period of sustained increase in the prices of goods and services is called inflation.

Explanation:

Inflation is characterised mainly by a general increase in the prices of goods and services and a reduction in the currency's purchasing power.

hope this helps

what does raster graphic mean

Answers

Raster graphics are digital images created or captured (for example, by scanning in a photo) as a set of samples of a given space. A raster is a grid of x and y coordinates on a display space. (And for three-dimensional images, a z coordinate.)

Question 1


Name at least three eco-driving techniques you can use to increase your gas mileage and extend the life of your vehicle.



Question 2


Insurance is required in the state of Florida. Insurance costs more for a younger driver than it does for an older driver. Explain why insurance companies charge more for a younger driver.



Question 3


The Florida Driver Handbook describes both legal and illegal uses of hazard lights. Explain at least one legal use of hazard lights and one illegal use of hazard lights.



Question 4


Uh oh! There is a police vehicle behind you with the lights on, indicating that you need to pull over for a traffic stop. After pulling over in a safe area, list at least two additional things you should do to make the traffic stop go smoothly.

Answers

Answer:

Explanation:

Question 1:

You don’t necessarily have to go out and purchase a brand new fuel-efficient car to save on gas. There is plenty you can do to increase your gas mileage.

Replace Air Filter and Spark Plugs

Replacing the air filter and spark plugs during a routine auto checkup not only helps your car last longer, but it can help your engine burn gas more efficiently

Properly Inflate Tires

Inflate the tires when they look low, but even if they are slightly low, undetectable to the eye, they could significantly reduce your mileage. Basically, under-inflated tires result in your engine using more gas to move the car.

Use Cruise Control

Using cruise control helps to maintain a safe, legal, and gas-efficient speed.Using cruise control helps reduce the need to accelerate and brake, which makes travel more gas-efficient.

Question 2:

Because younger drivers are more likely to get in a accident.

Question 3:

Laws regarding hazard light use are vague in many states, according to The American Automobile Association, in Virginia, “hazard light use is not permitted while driving except for emergency vehicles, stopped or slowed vehicles to indicate a traffic hazard, when traveling as part of a funeral procession.

Question 4:

Pull over at a safe location: If a police officer indicates for you to pull over, put on your turn signal to drive to the nearest, safe location and pull over. As such, turn off your ignition, turn on your interior car lights (if it's dark outside), and completely roll down your driver's side window.

Answer:

Question 1: three Eco-driving techniques are

gentle braking: applying your brakes gently saves your fuel consumption by up to 40 PERCENT and also helps to extend vehicle life, to practice this always look ahead and slowly reduce your speed instead of applying your brakes so hard when you are so close to a stop use of speed limits: speed limits saves life as well try as much as possible to stick to highway speed limits. driving at a much lower speed can increase the mileage of your vehicle by a reasonable percentage and also the life of the vehicle easily taking a corner: taking corners so hard and sharply affects fuel and reduce mileage as well

Question 2: younger drivers are more prone to accidents because they lack the wealth of experience of the older drivers and they seem to be more reckless as well

question 3:

legal use : hazard lights are supposed to be used when the vehicle is stopped, broken down or was in an accident therefore warning other drivers to stay away from it

illegal use: turning on your hazard light while driving in the rain is an illegal use of hazard light.

question 4: after pulling over you should

roll down the window on the driver side of the of the vehicle speak politely to the police officer

Explanation:

Eco-driving techniques are efficient ways of driving your vehicle in other to be safe and also extend the life of your vehicle and increase its mileage

Eco-driving is either automatically and manually.

Insurance of drivers is necessary in order to reduce cost/effect of accidents on drivers and vehicle

hazard lights : are used as a warning sign to oncoming vehicles that a particular vehicle is obstructing traffic due to its bad state.

traffic stops : are temporary stops made by police on vehicles been suspected to have broken a law either traffic or otherwise

When giving a presentation, where is inside me appear to fly in and out or dissolved. What makes text in a presentation do this?

Answers

Answer:

I think you can find the function from animations.

Explanation:

You can do this by using “Animation tab”. Click on animation tab, where you can find list of “transition” for each slide. There will be default ready made transition available. If you move the mouse, you can feel the effect given by a particular model.

You can also set the sound and speed of the transition according to the need. You can also create your own animation by clicking on “custom animation”. Each slide can have its own transition type, speed and sound.

which evaluation factor will be most important when choosing technology for the company

Answers

Answer:  They are a lot of them

Explanation:

Getting to know the people not to personally

Be a Listener and Know when to shout

Use Wisdom before speaking and Knowledge

Encourage people some times in a month or week  

Mr. Yang is a doctor who regards video games as an effective means of staying fit. What type of game would he recommend to his patients?

Answers

Final answer:

Mr. Yang would likely recommend active video games such as Just Dance or Wii Fit to his patients as an effective means of staying fit.

Explanation:

Mr. Yang, as a doctor, would likely recommend active video games to his patients as an effective means of staying fit. Active video games, also known as exergames, require physical movement and can help improve cardiovascular fitness, muscle strength, and coordination.



For example, games such as Just Dance or Wii Fit would be good recommendations. These games involve dancing or performing exercises that require the player to move their body actively.



Research studies have shown that active video games can provide similar health benefits to traditional forms of exercise, making them a suitable alternative for individuals who may not enjoy or have access to other forms of physical activity. These games can also be a fun and engaging way to motivate patients to be physically active.

Invention I chose was radio.

1. What’s the made out of?

2. Describe it. (Details about the invention)

3. Has the need for this invention changed over the years?

4. Why was this invention so important and necessary?

5. Is there anything else that’s interesting about your invention?

Answers

Answer:

1. Today's radio consists of an antenna, printed circuit board, resistors, capacitors, coils and transformers, transistors, integrated circuits, and a speaker. All of these parts are housed in a plastic case. An internal antenna consists of small-diameter insulated copper wire wound around a ferrite core.

4 + 2. Whether it's hearing familiar songs, jamming out to today's latest hits, getting critical information during a disaster, the latest news, or learning about important events in the community, consumers trust their favorite radio stations and personalities to get them the information they need when they need it.

3. The Changes to Radios over the last 100 years. Radios have been one of the more important technological devices for more than a century. ... For this era, the radio technology was limited to communications with ships in case of an emergency. In 1907, the first commercial transatlantic radio service was created.

5. Guiglielmo Marconi sent the first ever radio transmission in 1896, so he's considered "the father of radio."

AM stands for Amplitude Modulation and FM stands for Frequency Modulation.

KDKA in Pittsburgh, Pennsylvania was the world's first commercial radio station.

Explanation:

Which graphic design tool allows you to lay images on top of one another? A. Layers B. Selection C. Drawing D. Color

Answers

Answer:

A. Layers

Explanation:

Answer:

The Layers tool

Explanation:

I had photography class and we did all this

Miguel’s boss asks him to distribute information to the entire staff about a mandatory meeting. What should he do?

Answers

He should send an email to the entire staff regarding the mandatory meeting.

HELP PLZ !!
In JavaScript, which operator returns the data type of the data it acts upon?
In JavaScript, the
operator returns the data type of the data it acts upon. If the operand is numeric, this operator returns 'Number.'

Answers

Answer:

typeof  operator returns the data type of the data it acts upon

Explanation:

“typeof” is a operator in javascript which “returns” the “data type” of the given data.

For eg:

<script>

document.write(typeof  “John” )

document.writeln(typeof new Date();

document.writeln(typeof 10+20);

document.writeln(typeof 20.4);

document.writeln(typeof function(){});

</script>

The above code is a sample javascript code to explain “typeof” operator. As per the program the first line returns “String”, second returns “date”, third line returns integer”, the next line returns “float” and the last line returns “function”. So, from this we can “conclude” that the “typeof” operator returns data type.

Answer:

typeof

Explanation:

trust me

1. How do channels differ from layers?

Answers

Answer:

There are 5 channels

Explanation:

the part of the computer that provides acess to the internet is called?

Answers

Answer:

Modem is an hybrid device, which is responsible for modulating and demodulating information. It is a transmission medium and also it is a hardware tool used for connecting to internet.

Explanation:

What is modulation?, let us understand. The process of converting analog to digital signal is called modulation and demodulation is vice-versa. The computer connects internet classically using telephone wire.

The telephone wire understands only analog signal and a computer understands only digital signal. So Modem’s role is to take care of this aspect while connecting to the internet.

question 14. (3.04 MC) how does the project manager evaluate the scope of a project

Answers

Scope of a project:

A project manager should always be clear with all the managerial and technical requirements of a project.

The project manager should set the goals and objective of a project. The project manager should use SMART guidelines to confirm the objective and goals of a project. The project manager should know the whole description of the project. The project manager must know the expectation of the end users. The project manager must recognize the limitations in achieving the goals of the project.The project manager should keep on get the feedback and do the required changes to make the project successful.

The project manager evaluates the project scope through a detailed plan that includes the required work, regular review of project value, and comprehensive communication with stakeholders. Evaluating the project scope is about managing expectations, aligning with organizational goals, and adjusting plans as needed.

The project manager evaluates the scope of a project through meticulous planning and continuous monitoring. An essential element of this evaluation is developing a comprehensive scope plan, which is shared with all team members. This plan not only details the required work to complete the project but also identifies work that is outside the project's boundaries. A key part of scope management is to manage stakeholder expectations clearly from the very beginning. This includes being transparent about the project aims and the methods of achieving them.

Throughout the project lifecycle, there is an emphasis on reviewing the project value and viability at regular intervals. Regular updates and communication with stakeholders, including sponsor/client and team members, are crucial to evaluate whether the project aligns with business goals and strategies. Adjustments are made as needed in response to these evaluations, with a focus on staying within the constraints of time, budget, and quality as determined during the planning process group. Risk management is a continuous concern, and a variety of approaches may be employed to address potential issues before and during project execution.

In summary, evaluating the scope of a project is a dynamic process involving defining the scope, managing expectations, communicating effectively, and continually reassessing project alignment with broader organizational goals. It requires the project manager to apply their skills and knowledge flexibly to the unique context of each project.

In addition to using comments and track changes, you can also use the comparison feature for reviewing documents. In this activity, assume that you are reviewing an edited document with its original version. Research the steps for comparing the documents and write down the steps.

Answers

Answer:

Click on Review Tab=>Compare  is the right answer.

Explanation:

Select document 1 that is original document (from the Original document drop down menu). Alternatively you can use “Compare document” dialog box and browse to select the desired document.

Select the “Revised document” menu to select the revised document. Alternatively you can use “compare document” dialog box to browse and select the document.

Click on more button to see all the features / options in the “compare dialog box”

When everything is done click on OK button.

Compared document appear in the middle, original and compare documents appear on the right, revision appears on the left side.

Answer:Open the edited document.

Select the Edit menu and then select Compare Document.

In the Insert dialog box, browse to the original document.

Select Insert.

The program shows all the differences in the Accept or Reject Changes dialog box.

To accept a change, select the Accept button.

To ignore a change, select the Reject button.

To accept all changes in the document, select the Accept All button.

To ignore all changes in the document, select the Reject All button.

Explanation:Its the sample answer

Other Questions
Find m1, If m2=136, m3=61, m4=119. give anws wer quickly pls it was 2nd and 8 and the broncos were on their own 6 yard line and got called for holding. if the penalty is ...half the distance to the goal line, what is the new line of scrimmage? It is impossible to determine the "absolute" ages of sedimentary rocks because none of the grains in these rocks contain radioactive elements.true or false? 1. This cold, dry biome is populated by lichens and shrubs that can survive great seasonal variations in sunlight and temperature. 2. In this hot, dry biome, populations of zebras, gazelles, and giraffes are concentrated around widely spaced watering holes. 3. Also called steppe or prairie, this biome has been extensively developed for agricultural use due to its nutrient-rich soils. 4. Despite having lush vegetation and diverse biological communities, the soil in this biome has low nutrient content and cannot support long-term agriculture. 5. This is the driest biome, where many plants have water-conserving features such as thick leaves and needles. 6. This biome is characterized by broad-leaved trees that lose their leaves each fall and remain dormant during winter. Who were the carpetbaggers? What were Thomas Jefferson's arguments against Hamilton's financial program?Southern states had paid their debts; the other states could do the same.The Constitution did not give the Federal government the right to create a national bank.The paying off war debts by the Federal government would establish trust in the country.A strong Federal government was vital for the nation.Tariffs would hurt southern farmers. Help me answer these PLEASE ASAP Suppose one hundred eleven people who shopped in a special t-shirt store were asked the number of t-shirts they own costing more than $19 each. Using the digits 1 through 9, find the number of different 4-digit numbers such that: (a) Digits can be used more than once.(b) Digits cannot be repeated. 2 .(c) Digits cannot be repeated and must be written in increasing order. Leanora recently found out that she had been awarded a scholarship to the graduate school that was first on her list. Upon receiving the news, she did not smile or show any emotion, and just said, "well thats good," sighed, and walked away. This lack of emotional expression is a symptom of schizophrenia called _____________. Electronic transmission of information standards, such as transaction and code sets and uniform identifiers, are covered underQuestion options:a) administrative simplification.b) HITECH.c) CMS.d) OCR Sara bought a dress on sale for $30. She saved 45%. What was the original cost?I appreciate any help, thank you. An art teacher is hosting a summer artcamp. He has a total of $180 to purchasesnacks, drinks, and art supplies. He buys 45bags of chips at $0.55 each and 45 juiceboxes at $0.80 each. How much money doeshe have left to spend on art supplies? What two religions outdate christianity?? The width of a rectangle is 3/4 its length. The perimeter of the rectangle is 420 feet. what is the length, in feet, of the rectangle. What is the sum of the numbers of neutrons and electrons in the ion 208 Pb2+? Which of the following is TRUE of brokers? a. Brokers bring buyers and sellers together and assist in negotiation. b. Brokers represent buyers or sellers on a permanent basis. c. Brokers assume title and risk from the time an order is accepted to its delivery. d. Most brokers are hired by sellers and work for a salary. e. Selling brokers have contractual authority to sell a manufacturers entire output. A Car travel at a speed of 200 km/hr. How far it will go in 15 mins? 27.7 km 66.1 km7.70 km50.0 km8.33 km" Why did the obtuse Angle go to the beach An advertiser wishes to estimate the proportion of adults in Utah who already own a gym membership. He wishes to create a 90% confidence interval with a margin of error of 0.10. How many people must he sample?