Is 3^-1 a irrational number

Answers

Answer 1

Answer:

No

Explanation:

By definition an irrational number cannot be expressed in the form of p/q where q is non-zero and p and q are co-prime.

3^-1 can be also written as 1/3 which is a rational number.


Related Questions

If you borrow money for post-secondary education:
(a) you never have to pay it back
(b) you owe it back
(c) if you borrowed carelessly, they will forgive you
(d) none of the above​

Answers

The answer is (b) you owe it back. When you borrow money for post-secondary education, you are taking out a loan that you will need to pay back with interest. It is important to carefully consider the amount you borrow and your ability to repay the loan after graduation.

What were the two new attitudes of Americans, regarding Native American music towards the turn of
the century?

Answers

Answer:

I'm not quite sure what specific turn of the century you are referring to. However, if you're asking about the turn of the 19th century, then one of the new attitudes towards Native American music was appreciation, as some Americans developed an interest in the music of Native American cultures. The other was appropriation, as some Americans sought to use Native American music for their own purposes, rather than respecting its cultural significance.

Explanation:

PLEASE HELP THIS WAS DUE ON 03/16/2023 THIS IS A CONSTRUCTED RESPONSE
In the past, your school allowed two free tardies to each class before a detention was assigned, now students only have one free tardy before they are assigned detention.

You have been assigned to write a letter to the principal of your school protesting the new "Only One Free Tardy per Class" policy.


In your letter, please list at least three reasons that you think that the "Only One Tardy" policy needs to be changed. Address your letter to Dr. Smithsonian.

Answers

Answer:

Explanation:

Dear Dr. Smithsonian,

I am writing to express my concern and protest regarding the new "Only One Free Tardy per Class" policy. As a student of this school, I believe that this policy is unfair and should be changed for the following reasons:

Punishing students for being late to class is not an effective way to promote punctuality. While it is important to encourage students to arrive on time, punishing them for tardiness is not a productive solution. Instead, the school should consider alternative methods of encouraging punctuality, such as incentivizing students who arrive on time or addressing underlying issues that may be causing students to be consistently late.

The "Only One Free Tardy" policy does not take into account extenuating circumstances that may cause a student to be late. There are many situations that are beyond a student's control, such as traffic or a family emergency, that could cause them to be late to class. Punishing these students for circumstances that are beyond their control is unfair and does not promote a positive learning environment.

The policy creates unnecessary stress and anxiety for students. The fear of being punished for being late can cause students to feel anxious and stressed, which can ultimately have a negative impact on their academic performance. By removing this policy, the school can create a more relaxed and positive learning environment that will allow students to focus on their studies and succeed academically.

In conclusion, I strongly believe that the "Only One Free Tardy per Class" policy is unfair and should be changed. As a school, we should be focusing on creating a positive and supportive learning environment that encourages academic success, rather than punishing students for being late. Thank you for your attention to this matter.

Sincerely,

{YOUR NAME}

I need help ASAP! This is for a Social Work class, and I can't have no wrong answers to this. If the answers are incorrect or not pertain to this you won't be flagged as brainiest. It'll just get automatically deleted, Thanks! Also Please list your references/Work Cited.


Self-care and self-reflection. Please read the following blog and submit thoughts on top three points noted, as well as how you plan to implement self-care into your daily and professional life.


Topic #1: Returning to IRL (In Real Life) Practice is Tricky


Many of us will continue to engage in practice in a hybrid fashion – the door to Zoom rooms has been opened and isn’t going to close any time soon, if ever. Returning to in-person interactions and being with people reminds us of the value of engagement and the energy that’s generated when we are physically together.


Boundaries are influenced by this re-entry and re-creation of how we engage in our work. Paying attention to how we’re feeling, perceiving, and approaching ourselves, our colleagues, and our clients is critical to clear, professional, and flexible boundaries. It may require us to revisit the Code of Ethics and to re-establish our professional way of being in our practice.


Topic #2: Burnout is (still) a Reality


The degree and intensity of burnout for many social workers runs along a broad spectrum. Pre-pandemic, our profession was all too familiar with the reality of burnout; some may say we ‘coined the term.’ When we experience the nagging, exhausted, spark-less feelings about our work, it is imperative that we consider the impact not only on ourselves, but our clients, communities, and our profession.


Self-reflection about how we are engaging in the work will influence our decisions about boundary expression. If we’re feeling out of balance, is it related to the ways our work lives have changed and blurred even further with our personal lives? Perhaps creating limits and space between work and home is a place to re-start.


Topic #3: Self-Care Requires Intentional Boundary Setting


Now an official, ethical value in our profession, self-care remains as relevant as it always has been and a practice that if approached intentionally, will benefit how our boundaries are implemented in our work and personal lives.


Disclaimer: The National Association of Social Workers invites members to share their expertise and experiences through Member Voices. This blog was prepared by Sarah Meisinger, MSW, LICSW in her personal capacity and does not necessarily reflect the view of the National Association of Social Workers.


Sarah Meisinger MSW, LICSW is Director of Field Education for the Department of Social Work at St. Cloud State University in Minnesota. She is the author of the book Exploring Boundaries in Social Work Practice: The Space In Between, (Cognella Academic Publishing; May, 2021).

Answers

Answer:

1. The challenges of returning to in-person practice and the importance of paying attention to how we're feeling and approaching ourselves, colleagues, and clients.

2. The reality of burnout in the social work profession and the importance of self-reflection to address it.

3. The significance of intentional boundary setting for effective self-care, both personally and professionally.

Explanation:

To implement self-care in daily and professional life, it is essential to prioritize intentional boundary setting. This can involve creating a clear separation between work and personal life by establishing limits and space. It is also important to engage in regular self-reflection to ensure that we are not experiencing burnout or feeling out of balance in our work. Additionally, staying connected to colleagues, friends, and family can be helpful in maintaining a support system and addressing any concerns that arise. Lastly, it is essential to engage in activities that promote relaxation, such as meditation, yoga, exercise, or creative hobbies. By implementing these strategies, individuals can create a healthy work-life balance and reduce the risk of burnout while also promoting overall well-being.

When discussing farm insurance, which of the following most accurately describes "scheduled property"? A. Excluded property B. Itemized property C. D. Blanket coverage Excluded coverage​

Answers

B. Itemized property

some hints for presenting the strongest possible responses in an interview are:
(a) don't rush your answers but give the facts
(b) keep it brief, be honest about gaps in work history
(c) present yourself in a calm and confident manner
(d) all of the above ​

Answers

Option (d) - all of the above - is correct.

(a) It is important to give complete answers and not rush through them, so that the interviewer can understand your perspective and assess your abilities better.

(b) Being honest about gaps in work history shows integrity and allows the interviewer to understand your work history more accurately. It is better to be concise and to the point while explaining gaps, rather than being vague or providing too much information.

(c) Presenting yourself in a calm and confident manner reflects well on your ability to handle stress and pressure in a professional environment. This can also help to create a positive impression on the interviewer.

PLEASE HELP THIS WAS DUE ON 03/16/2023 THIS IS A CONSTRUCTED RESPONSE
In the past, your school allowed two free tardies to each class before a detention was assigned, now students only have one free tardy before they are assigned detention.

You have been assigned to write a letter to the principal of your school protesting the new "Only One Free Tardy per Class" policy.


In your letter, please list at least three reasons that you think that the "Only One Tardy" policy needs to be changed. Address your letter to Dr. Smithsonian.

Answers

Answer:

Dear Dr. Smithsonian,

I am writing to express my concerns regarding the new policy of allowing only one free tardy per class. I believe that this policy is unfair and should be changed for several reasons.

Firstly, students may sometimes be late due to factors that are beyond their control, such as traffic or public transportation delays. It is not fair to punish students for circumstances that are beyond their control, especially if they have a good attendance record and are not habitual latecomers.

Secondly, the new policy puts undue pressure on students, particularly those who live far from school or have other responsibilities outside of school hours. Students who have to juggle family responsibilities, work, or other commitments may find it difficult to be on time for every class, and punishing them for being late is not an effective way to encourage good attendance.

Finally, the new policy does not take into account the fact that students may sometimes need extra time to complete assignments or prepare for exams. If a student is working on an important project or studying for a test, they may need to stay up late and may oversleep or be a few minutes late for class. Punishing them for being late in such circumstances is not conducive to a positive learning environment.

For these reasons, I respectfully request that the school administration reconsiders its policy on tardiness and reverts to the previous system of allowing two free tardies per class before assigning detention. This would be a fairer and more reasonable approach that takes into account the challenges that students may face in their daily lives.

Thank you for your consideration.

Sincerely,

[Your Name]

Explanation:

Suppose you are the manager of Speedy Oil Change which claims that it will change the oil in​ customers’ cars in less than 30 minutes on average. Further suppose that several complaints have been filed from customers stating that their oil change took longer than 30 minutes. ​ Upper-level management at Speedy Oil Change headquarters has requested that you investigate the complaints. To begin your​ investigation, you randomly audit 36 oil changes performed by Speedy Oil Change and record the time each customer waited for the oil change. The number of minutes to complete each of the 36 oil changes is reported below.
Suppose you are the manager of Speedy Oil Change which claims that it will change the oil in​ customers’ cars in less than 30 minutes on average. Further suppose that several complaints have been filed from customers stating that their oil change took longer than 30 minutes. ​ Upper-level management at Speedy Oil Change headquarters has requested that you investigate the complaints. To begin your​ investigation, you randomly audit 36 oil changes performed by Speedy Oil Change and record the time each customer waited for the oil change. The number of minutes to complete each of the 36 oil changes is reported below.
42
29
19
11
10
27
41
27
22
26
28
32
17
15
25
35
32
22
13
31
17
30
33
25
18
24
28
21
40
19
34

30
14
23
22
10
1. Write the null and alternative hypothesis. Label each accordingly.
2. Calculate the Test Statistic and the​ P-value. Label each​ accordingly, and report the​ P-value to 4 decimal places.
3. Using the​ P-value calculated in​ #2, explain why you would or would not reject the null​ hypothesis? Answer using a complete​ sentence, proper grammar and correct spelling. Do NOT write a conclusion.
4. Based on your answer to​ #3, write a final conclusion for the test of​ hypotheses, and explain if the company is fulfilling its promise to​ “change the oil in​ customers’ cars in less than 30 minutes on​ average?” Answer using a complete​ sentence, proper grammar and correct spelling.

Answers

The null hypothesis is that the average time to change the oil in customers' cars is 30 minutes or less. The alternative hypothesis is that the average time to change the oil in customers' cars is more than 30 minutes

How to explain the hypothesis

The p-value is the probability of obtaining a t-value as extreme or more extreme than the observed value, assuming the null hypothesis is true. Using a t-distribution table or a statistical software, we can calculate the p-value as 0.0081

The test statistic as:

= 24.58, s = 8.40, n = 36

t = (24.58 - 30) / (8.40 / ✓(36))

= -2.76

Since the p-value (0.0081) is less than the significance level (0.05), we can reject the null hypothesis.

Learn more about hypothesis on

https://brainly.com/question/606806

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PLEASE HELP
One debate in education is over whether or not students need to learn to read and write in cursive.

Make the argument either FOR or AGAINST the idea that students need to learn to read and write in cursive. In a paragraph, provide at least three reasons to support your argument.

Answers

Answer:

Argument FOR learning cursive:

Learning cursive is important for several reasons. Firstly, cursive writing can improve fine motor skills and hand-eye coordination. Secondly, cursive writing can help individuals read historical documents, which are often written in cursive. Finally, cursive writing can also help students write more efficiently, as they don't need to lift their pen as often as they do with print writing.

Argument AGAINST learning cursive:

There are several reasons why learning cursive is unnecessary. Firstly, with the advent of technology, the need for handwriting in general has decreased significantly. Secondly, learning cursive can be time-consuming, and that time could be spent learning more useful skills. Finally, some people find cursive difficult to read, and printing is more legible for them.

Explanation:

Sara’s bedroom is
in the shape of a

rectangle. The

dimensions are 2x

and 4x + 5. What is

the area of Sara’s

bedroom?

Answers

Explanation:

Area of rectangle = w × l

= 2x (4x + 5)

= 8x² + 10x

#CMIIW

Consider a normal distribution with mean 17 and standard deviation 4.

a) Find the z-score for x=22.

b) How many standard deviations from the mean is x=22?

Answers

Answer:

a) 1.25

b) 1.25

Explanation:

a) z-score for x=22:

(22-17)/4 = 1.25

b) 1.25, that's exactly what z-score means

8 1.......... a successful author one day. A be C go to be B'm being D'm going to be​

Answers

The correct answer is D. "I'm going to be a successful author one day." This sentence is in the future tense, indicating that the speaker has a goal or aspiration to become a successful author in the future.

factors involved in expertise include:
(a) talent
(b) aptitude
(c) practice & motivation
(d) all​

Answers

The factors involved in expertise include practice and motivation, as well as other factors such as talent and aptitude. Therefore, option (d) all of the above is the correct answer. While some people may have natural talent or aptitude for a particular skill or area of knowledge, sustained practice and motivation are essential for developing expertise in any field.

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5. use the chemical equation and the table to answer the question.pb(no3)2(aq) + 2kbr(aq) pbbr2(s) + 2kno3(aq)reactant or product molar mass (g/mol)pb(no3)2 331kbr 119pbbr2 367kno3 101when 496.5 grams of pb(no3)2 reacts completely with kbr, how much will the total mass of the products be?a 496.5 gb 550.5 gc 702.0 gd 853.5 g Liz opened a savings account and deposited $1,000.00 as principal. The account earns 8% interest, compounded quarterly. What is the balance after 4 years? In HIJ, j = 72 cm, i = 70 cm and I=72. Find all possible values of J, to the nearest degree. Explain why knowing a combination of grappling and striking martial arts is advantageous during a street self defense scenario. Explain how both are beneficial Which civil rights advocate would most likely have supported migrant farmworkers striking for higher wages? A function f(x) = 3x^ dominates g(x) = x^2. O True O False A 282. 8 g sample of copper releases 175. 1 calories of heat. The specific heat capacity of copper is 0. 092 cal/(gC). By how much did the temperature of this sample change, in degrees Celsius? Suppose you want to represent a triangle with sides of 12 feet, 15 feet, and 18 feet on a drawing where 1 Inch - 3 feet How long should the sides of the triangle be in inches? 12 feet should be inches. 15 feet should be 18 feet should be inches. Read and imagine what is happening in this problem. Hannah mixed 6. 83 lb of pretzels with 3. 57 lb of popcorn. After filling up 6 bags that were the same size with the mixture, she had 0. 35 lb left. Determine whether the graph shows a positive correlation, a negative correlation, or no correlation. If there is a positive or negative correlation, describe its meaning in the situation.United States Birth Rate (per 1000)Birth RateA graph titled United States Birth Rate (per 1000) has year on the x-axis and birthrate on the y-axis. Points trend in a negative line.YearSource: National Center for Health Statistics, U.S. Dept. of Health and Human Servicesa.no correlationb.positive correlation; as time passes, the birth rate increases.c.positive correlation; as time passes, the birth rate decreases.d.negative correlation; as time passes, the birth rate decreases. Write down a 3x3 filter that returns a positive value if the average value of the 4-adjacent neighbors is less than the center and a negative value otherwise Can you find continuous function & so that when an = f(n) we have SIGMA an = f(x)dx a train will travel 300 kilometers at a constant rate. write an equation that represents the trains rate in kilometers per hour (r) based on how mant hours the trip takes (t). comment les parents de maryse cond ont ils ragi a l'annonce de son renvoi ? How did the automobile industry develop in california?. ACTIVITY 1: Complete the table below by computing the unknown component of simple interest. Twice freed describe how archippus changed after he got saved HEY! PLEASE! I KNOW YOU SEE ME! HEY! DON'T. CLICK. OFF.There are three times as many sea lions in Monterey Bay as there were in 1985. In 1985 there were 345 sea lions. How many are there now?If you answer first I'll give the Brainliest Award to you. Flip co. recorded the following inventory information during the month of january: units unit cost total cost units on hand balance on 1/1 2,000 $1 $2,000 2,000 purchased on 1/8 1,200 3 3,600 3,200 sold on 1/23 1,800 1,400 purchased on 1/28 800 5 4,000 2,200 flip uses the lifo method to cost inventory. what amount should flip report as inventory on january 31 under each of the following methods of recording inventory? (perpetual and periodic) SOMEONE HELP PLS, giving brainlist to anyone who answers!!!