How many more 3" x 3" linoleum tiles than 1' x 1' tiles will it take to cover a 9' x 9' floor?

(F) 144
(G) 63
(H) 1215
(J) 98
(K) none of these

Answers

Answer 1

Answer: (H) 1215.

Explanation:

To cover a 9' x 9' floor, we need (9 x 12) = 108 inches of flooring in each direction.

Each 1' x 1' tile covers an area of (12 x 12) = 144 square inches. Therefore, we need (108 x 108) / 144 = 81 tiles.

Each 3" x 3" tile covers an area of (3 x 3) = 9 square inches. Therefore, we need (108 x 108) / 9 = 12,096 tiles.

The difference in the number of tiles needed is: 12,096 - 81 = 12,015.

Therefore, we need 12,015 more 3" x 3" tiles than 1' x 1' tiles.


Related Questions

After reading the information in Chapter 6, think of a behavior that you would like to change. How could you use behavior modification, specifically positive reinforcement, to change your behavior? What is your positive reinforcer?

Answers

for behavioral reinforcement cheering and clapping, hugging or patting someone on the back,I give it a thumbs up,Providing a unique activity, such as playing a game or reading a book collectively,expressing gratitude.

What are some illustrations of changing behaviour?

Positive programming, modelling, shaping, the token economy, self-monitoring, and praise and approbation are some examples of behaviour modification techniques that can be used to improve behaviour.

Which positive reward of behaviour is the finest illustration?

As was already said, positive reinforcement refers to the introduction of a pleasurable stimulus (i.e., a reward) to motivate the desired behaviour. Giving a kid a treat for being kind to a stranger is one way to do this.

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The minute hand fell off a watch but the watch continued to work accurately. What time was it when the hour hand was at 17-minute mark?
A) 3:02
B) 3:17
C) 3:24
D) 4:17

Answers

Correct Answer:

C) 3:24

When the hour hand was at 17-minute mark the time is 3:24, so the correct option is C.

What time was it when the hour hand was at 17-minute mark?

To determine the time when the hour hand was at the 17-minute mark, we need to consider the relationship between the hour and minute hand on a clock.

In a standard clock, the minute hand moves 12 times faster than the hour hand. So, for every hour that passes, the minute hand completes a full revolution around the clock, while the hour hand moves one-twelfth of the distance.

Since the minute hand fell off the watch but the watch continued to work accurately, we can assume that the hour hand is functioning properly and keeping accurate time.

To find the time when the hour hand was at the 17-minute mark, we need to find a time where the hour hand is approximately one-twelfth of the way between two hour marks and the minute hand is at the 17-minute mark.

Among the given options, the closest one is:

C) 3:24

At 3:24, the hour hand would be close to the 4-hour mark, which is one-twelfth of the distance between the 3-hour and 4-hour marks. The minute hand would be at the 17-minute mark.

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Which of the following are incident priorities? (There may be more than one correct answer.)


property conservation


lighting placement

incident stabilization


initial reporting

Answers

All of the above are incident priorities. Property conservation means preserving the property and items found on the scene, lighting placement involves setting up proper lighting to allow .

What is incident?

An incident is an event or occurrence that is unexpected and often undesirable. It can refer to anything from a minor accident or disagreement to a major disaster or crisis. Incidents can range from minor inconveniences to major catastrophes and have varying levels of severity and impact.

Property conservation means ensuring the safety of all personnel and victims, and initial reporting involves providing a report of the incident to other responders on the scene.

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Which of the following is an excluded value of the rational expression shown?
x-2
x-6

Answers

I believe it would be B x-6

Using relevant and logical justification from your discipline (a political scientist, a sociologist, a journalist, a media technician or practitioner or studio technical operator), show the nexus between it and critical thinking.

Answers

As a political scientist, I would argue that critical thinking is a crucial component of understanding political systems and making informed decisions within those systems. In order to analyze political situations and outcomes, one must be able to assess evidence, consider multiple perspectives, and identify potential biases or assumptions. This type of analytical approach allows individuals to assess the legitimacy of political claims, understand the motivations of different actors, and make informed decisions about the political process.

Similarly, as a sociologist, I would argue that critical thinking is necessary in order to effectively analyze and understand social phenomena. In order to make sense of complex social issues, such as inequality, social movements, and power dynamics, sociologists must be able to evaluate evidence, identify patterns and connections, and consider multiple perspectives. This type of analytical approach allows sociologists to uncover the underlying causes of social problems and develop effective solutions.

In journalism, critical thinking is crucial in order to gather and report accurate and impartial information. Journalists must be able to assess the credibility of sources, identify potential biases, and gather multiple perspectives in order to create a comprehensive and fair representation of events and issues. This type of analytical approach helps to ensure that the information provided to the public is trustworthy and informative.

For a media technician or practitioner, critical thinking is important in order to effectively create and distribute media content. They must be able to assess the technical requirements of a project, identify potential problems and solutions, and evaluate the impact of their work on the intended audience. This type of analytical approach helps to ensure that the media content produced is technically sound and meets the needs of the audience.

Finally, as a studio technical operator, critical thinking is essential in order to effectively operate and maintain equipment and systems within a studio setting. They must be able to identify potential problems, assess the technical requirements of a production, and evaluate the impact of their work on the overall quality of the production. This type of analytical approach helps to ensure that the studio operates smoothly and efficiently, and that the end product meets the standards of the industry.

In all of these fields, critical thinking is a key component in understanding and solving complex issues, and in ensuring that information and media content is accurate, impartial, and effective.

Which of the following size-up is usually completed before an incident occurs?


ongoing size-ups


pre-fire plans


initial size-up


situation status

Answers

Normally, the following size-up is finished prior to an incident is Pre-fire plans.

What is incident?

An incident is an event that occurs suddenly and unexpectedly and is often seen as negative or disruptive. It can be a one-time occurrence or a series of events that happen over a period of time. An incident can include anything from a natural disaster, an accident, a security breach, or a malicious attack. It can also refer to any disruption or disruption of services or operations. Incident management is the process of responding to, resolving, and recovering from an incident. This process includes identifying the incident, assessing and mitigating the risks, responding to the incident, and restoring services. Incident management helps to ensure that the incident is handled quickly and effectively, resulting in minimal disruption and damage.

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Pre-fire plans size-up is usually completed before an incident occurs.

What is Pre-fire plans?

Pre-fire planning is an important part of preparing for a fire, both for the owner and for the firefighters.

A pre-fire plan provides emergency services with information about your property, allowing them to conduct a more efficient and effective operation, resulting in less damage to your property and a higher chance of a successful rescue. This document contains information about the building's characteristics, occupancy, protective features, and hazards.

When firefighters arrive at a fire, they are trained to make the best assessment of a structure possible. Their response strategies and expectations are based on generalised construction concepts, community knowledge, and their own prior experiences.

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Social media is a great place to show many sides of ourselves. However, when it comes to personal branding, these multiple presentations can be an issue. Given that we are all complex individuals whose behavior often depends on where we are, why is it important to limit social media to a single message when creating a personal brand?

Answers

It is important to limit social media to a single message when creating a personal brand in order to maintain a consistent and recognizable identity.

What is Social Media ?

Social media is an online platform that allows users to interact with each other and share content such as images, videos, and text. It is a type of digital communication that can be used to build relationships, share ideas and opinions, and promote businesses.

Social media has become an important part of our daily lives, allowing us to easily connect with people from all over the world, as well as promote ourselves and our businesses.

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A scientist is studying wildlife. She estimates the population of bats in her state to be 345,000. She predicts the population to grow at an average annual rate of 1.2%. Using the scientist’s prediction, create an equation that models the population of bats, y, after x years.

Answers

Answer: y = 345,000 * (1 + 0.012)^x

Explanation: The population of bats can be modeled by an exponential growth equation of the form:

y = 345,000 * (1 + 0.012)^x

Where x represents the number of years. The initial population of bats is 345,000 and the average annual growth rate is 1.2%, represented by the factor of 1 + 0.012.

Did this pencemic (COVID-19) cause paradigm shift? Explain in the perspective of scenice technology, and society? ​

Answers

Answer:

Yes, the COVID-19 pandemic has caused a paradigm shift in several aspects of technology and society.

Explanation:

In the perspective of science and technology, the pandemic has accelerated the development and adoption of new technologies, such as telemedicine, remote work, and online education. It has also led to an increased focus on researching and developing vaccines and treatments for infectious diseases, as well as technologies to detect and track the spread of the virus.

In terms of society, the pandemic has had a profound impact on the way people live, work, and interact with each other. For example, it has led to changes in consumer behavior, with more people turning to online shopping and delivery services, and has increased awareness of the importance of health and hygiene. It has also highlighted the need for greater social and economic equality, as the pandemic has disproportionately affected marginalized communities and low-wage workers.

In conclusion, the COVID-19 pandemic has caused a paradigm shift in science and technology and society by driving the development and adoption of new technologies, leading to changes in consumer behavior, and highlighting the need for greater social and economic equality.

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