Answers
Answer: The light, heat, and sound. transfer away the useful energy from the MP3 player.
Explanation:
The missing word that completes the sentence is "sound" energy.
In an energy transfer diagram for an MP3 player, various forms of energy are typically depicted.
The input energy could include electrical energy from the battery or power source.
This electrical energy is then converted into different forms as it passes through various components of the MP3 player.
The electrical energy is transformed into sound energy when it reaches the speaker or headphone output.
The sound energy produced by the MP3 player allows us to hear the audio content, such as music or spoken words.
The energy transfer diagram would typically show arrows representing the flow of energy from the input (electrical energy) to different components and eventually to the output (sound energy).
The sound energy output is the final form of energy that is generated by the MP3 player.
The sound energy output in the energy transfer diagram, we acknowledge that the purpose of an MP3 player is to produce audible sound, allowing users to listen to their favorite songs or audio content.
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Related Questions
look at these two triangles triangle b is a reflection of triangle a
Answers
Triangle B is a reflection of Triangle A.
Triangle B is a mirror image of Triangle A. The corresponding sides, angles, and vertices of the two triangles will be equal in measure, but they will face in opposite directions.
Reflection is a transformation in which a figure is flipped over a line to create a mirror image. In the case of triangles, a reflection would involve flipping the triangle over a line to create a new triangle that is a mirror image of the original.
When Triangle B is a reflection of Triangle A, it means that Triangle B is created by reflecting Triangle A over a line.
The line of reflection is an imaginary line that serves as the axis of symmetry for the reflection. It is a line that each point on Triangle A is reflected across to create the corresponding point on Triangle B.
When Triangle B is a reflection of Triangle A, the corresponding sides and angles of the triangles will be equal in measure. This is because reflection preserves the shape and size of the original figure.
The vertices of Triangle B will be the mirror image of the vertices of Triangle A. For example, if vertex A in Triangle A is reflected to vertex A' in Triangle B, the distance between the line of reflection and vertex A will be equal to the distance between the line of reflection and vertex A'.
Similarly, the angles in Triangle B will be equal in measure to the corresponding angles in Triangle A.
The sides of Triangle B will have the same lengths as the corresponding sides of Triangle A.
Overall, when Triangle B is a reflection of Triangle A, the two triangles will have the same shape and size but will be facing in opposite directions.
By understanding the concept of reflection and the properties of a reflection, we can conclude that Triangle B is a mirror image of Triangle A. The corresponding sides, angles, and vertices of the two triangles will be equal in measure, but they will face in opposite directions.
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Jared spends a lot of time on the phone which is most likely to cause some neck pain please help me
Answers
Answer: "Text neck"
Explanation:
Jared spending a lot of time on the phone is most likely to cause him neck pain due to what is commonly known as "text neck." This refers to neck pain and discomfort that is caused by constantly looking down at a phone or other device for prolonged periods of time. The awkward posture can put strain on the neck muscles and lead to pain, discomfort, and even long-term problems such as neck and upper back pain and poor posture.
Risk involves a chance of reward or consequence
Answers
Answer:
Risk
Explanation:
Gambling involves the risk of losing money for chances at the rewards.
Please help me with this
Answers
Answer: NAH BRO EVERYONES CONFUSED WITH THAT PAGE IM A SAT STUDENT AND CANT UNDERSTAND THAT
Explanation:
From an inventory of 48 new cars being shipped to local dealerships, corporate reports indicate that 12 have defective radios installed.
1. What is the probability out of the 8 new cars it just received that, when each is tested, no more than 2 of the cars have defective radios?
2. What is the probability out of the 8 new cars it just received that, when each is tested, exactly half of the cars have defective radios?
3. What is the probability out of the 8 new cars it just received that, when each is tested, none of the cars have defective radios?
4. What is the probability out of the 8 new cars it just received that, when each is tested, no more than 2 of the cars have defective radios?
5. What is the probability out of the 8 new cars it just received that, when each is tested, no more than half of the cars have non-defective radios?
Answers
Given that from an inventory of 48 new cars being shipped to local dealerships, corporate reports indicate that 12 have defective radios installed. Here, p denotes the probability of success and q denotes the probability of failure such that p + q = 1. For the given problem p=12/48=1/4, and q=1−p=3/4. Therefore,
1. The probability out of the 8 new cars it just received that when each is tested, no more than 2 of the cars have defective radios is as follows:This is a binomial probability question where n = 8, x = 0, 1 or 2.So, P(X ≤ 2) = P(X=0) + P(X=1) + P(X=2)This is calculated as follows: P(X=0) = C(8, 0) (1/4)^0 (3/4)^8 = 0.1001P(X=1) = C(8, 1) (1/4)^1 (3/4)^7 = 0.3004P(X=2) = C(8, 2) (1/4)^2 (3/4)^6 = 0.3299Therefore, P(X ≤ 2) = 0.1001 + 0.3004 + 0.3299 = 0.7304Thus, the probability is 0.7304.
2. The probability out of the 8 new cars it just received that when each is tested, exactly half of the cars have defective radios is as follows:This is a binomial probability question where n = 8, x = 4.So, P(X = 4) = C(8, 4) (1/4)^4 (3/4)^4 = 0.0865Thus, the probability is 0.0865.3.
3. The probability out of the 8 new cars it just received that when each is tested, none of the cars have defective radios is as follows:This is a binomial probability question where n = 8, x = 0.So, P(X = 0) = C(8, 0) (1/4)^0 (3/4)^8 = 0.1001Thus, the probability is 0.1001.4.
4. The probability out of the 8 new cars it just received that when each is tested, no more than 2 of the cars have defective radios is as follows:This is a binomial probability question where n = 8, x = 0, 1 or 2.So, P(X ≤ 2) = P(X=0) + P(X=1) + P(X=2)This is calculated as follows: P(X=0) = C(8, 0) (1/4)^0 (3/4)^8 = 0.1001P(X=1) = C(8, 1) (1/4)^1 (3/4)^7 = 0.3004P(X=2) = C(8, 2) (1/4)^2 (3/4)^6 = 0.3299Therefore, P(X ≤ 2) = 0.1001 + 0.3004 + 0.3299 = 0.7304Thus, the probability is 0.7304.
5. The probability out of the 8 new cars it just received that when each is tested, no more than half of the cars have non-defective radios is as follows:This is a binomial probability question where n = 8, x = 0, 1, 2, 3, or 4.So, P(X ≤ 4) = P(X=0) + P(X=1) + P(X=2) + P(X=3) + P(X=4)This is calculated as follows: P(X=0) = C(8, 0) (1/4)^0 (3/4)^8 = 0.1001P(X=1) = C(8, 1) (1/4)^1 (3/4)^7 = 0.3004P(X=2) = C(8, 2) (1/4)^2 (3/4)^6 = 0.3299P(X=3) = C(8, 3) (1/4)^3 (3/4)^5 = 0.1852P(X=4) = C(8, 4) (1/4)^4 (3/4)^4 = 0.0477Therefore, P(X ≤ 4) = 0.1001 + 0.3004 + 0.3299 + 0.1852 + 0.0477 = 1.0633Thus, the probability is 1.0633.
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what special arrangements does freak make when he and max go back to school in chapter 12 and why?
Answers
In chapter 12 of the Rodman Philbrick's Freak the Mighty, Max has just had the greatest summer ever! Kevin's daily quests have given Max a purpose. Sadly, all good things must come to an end. School is starting. Will it be a better year?
After leaving Loretta and Iggy at the Testaments, Max feels bad for Kevin. Kevin shrugs it off. It is true; his dad left because of him. Gwen refuses to discuss it, but he knows it's because of him. Neither of them mention Killer Kane.
Dread overcomes Max every time he is reminded that school is about to start. Gram says she's proud of having a grandson in the eighth grade, but he knows that the only reason he made it out of seventh is because the teachers did not want to deal with him for another year.
Gram takes him clothes shopping, which is the worst. He feels like he's on display for everyone to laugh at. It's embarrassing to have his size thirteen triple E shoe brought out from the back.
At least Freak will be there. Gwen has been able to convince the school to put Max in the smart classes with Kevin to help him get around. Gram is hesitant to sign Max out of special education, but Grim thinks it's worth a try.
Mrs. Donelli's Class
At first, the other kids are so into themselves that no one notices Kevin and Max, but it's only a matter of time before Max begins hearing the whispers.
Shockingly, Mrs. Donelli, the English teacher, asks Max to tell about his summer. Teachers have always known better than to ask Max to speak in front of the class. The other kids use the opening provided by his stunned silence to taunt him. Poor Max is called 'Maxi Pad'
True or false? If m is relatively prime to n • k, then m is relatively prime to both n and k.
Answers
Answer:
true is the right answer
mark as brilliant
thanks for free point
Answer:
true
Explanation:
thanks for the free points
The bears were cranky after their hibernation
Concrete
Abstract
bears
hibernation
Answers
Answer:
Hibernation
Explanation:
this question is more of what do bears actually do
Mr. Ray is looking for a platform to launch his product. His marketing team advises him to launch the product via as it is free advertising and improves .
Answers
Answer:
the answer is B and C
Explanation:
plato users
What’s in this module contains activities that will enhance the teaching learning process among leaders about the mineral’s about the minerals.
Answers
Answer:
Sorry , friend
Explanation:
too much sorry
To complete milestone 2, you will continue with the role of a newly hired business analyst who is helping the HR manager. You will further analyze the data in terms of salary, education and minority level. Follow the steps in this worksheet to further analyze the given data. On all the scenario, you will use 0.05 alpha level.
After completing the worksheet, you will summarize the results in a presentation deck. You may use the outline below for your presentation deck:
Slide 1 – Title and your name
Slide 2 – Present the bar graph that shows the average males with more than 12 years of education and females with more than 12 years of education using the standard error as error bars. Refer to requirement “1.b” in the worksheet.
Slide 3 – Show the result of the hypothesis test identifying if the average salary for males with less than or equal to 12 years of education is significantly higher or lower than the average salary of females with less than or equal to 12 years of education. Refer to requirement “1.c” in the worksheet.
Slide 4 – Present the bar graph that shows the average salary of different minority levels using the standard error as error bars. Refer to requirement “1.e” in the worksheet.
Slide 5 – Show the result of the hypothesis test identifying if the average salary for minority level 0 is significantly higher or lower than the average salary for minority level 1. Refer to requirement “1.f” in the worksheet.
Slide 6 – Show the result of the hypothesis test identifying if the average years of education for minority level 0 is significantly higher or lower than the average years of education for minority level 1.
Slide 7 – Present the table that shows the number of females with 70 or more months of job time. Refer to requirement “2.a” in the worksheet.
Slide 8 – Show the result of the hypothesis test identifying if the average amount of gains in salary for the group of females with 70 or more months of job time is significantly greater than $13,000. Refer to requirement “2.b” in the worksheet.
Slide 9 – Present the table that shows the number of males with 70 or more months of job time. Refer to requirement “2.c” in the worksheet.
Slide 10 – Show the result of the hypothesis test identifying if the average amount of gains in salary for this group significantly greater than $18,000. Refer to requirement “2.d” in the worksheet.
Slide 11 – Present the bar graph that shows the average salary of three groups identified in terms of their years of education using standard error as error bars. Refer to requirement “3.b” in the worksheet.
Slide 12 – Show the result of the hypothesis test identifying if there are any significant differences in average salary for any of the groups. Refer to requirement “3.c” in the worksheet.
Slide 13 – Write a summary of all the hypothesis tests that you conducted.
Submit the presentation deck for this assignment.
When you have submitted your assignment for grading, please return to your module to continue learning.
Answers
To add a great answer, follow the provided outline for your presentation deck, including a title slide with your name, and subsequent slides that present the requested graphs, hypothesis test results, and tables summarizing the data analysis. Submit the completed presentation deck for grading.
Create a presentation deck using a software like Microsoft PowerPoint.Start with Slide 1, adding a title and your name.On Slide 2, create a bar graph showing the average males and females with more than 12 years of education. Use standard error as error bars.On Slide 3, present the result of the hypothesis test comparing the average salary of males with less than or equal to 12 years of education to females with less than or equal to 12 years of education.Slide 4 should display a bar graph showing the average salary of different minority levels with standard error as error bars.Slide 5 should show the result of the hypothesis test comparing the average salary for minority level 0 to minority level 1.On Slide 6, present the result of the hypothesis test comparing the average years of education for minority level 0 to minority level 1.Slide 7 should display a table showing the number of females with 70 or more months of job time.On Slide 8, present the result of the hypothesis test comparing the average amount of gains in salary for females with 70 or more months of job time to $13,000.Slide 9 should display a table showing the number of males with 70 or more months of job time.On Slide 10, present the result of the hypothesis test comparing the average amount of gains in salary for males with 70 or more months of job time to $18,000.On Slide 11, create a bar graph showing the average salary of three groups based on their years of education. Use standard error as error bars.Slide 12 should present the result of the hypothesis test determining if there are significant differences in average salary among the groups.Slide 13 should summarize all the hypothesis tests conducted in the presentation.Review and proofread your presentation deck for accuracy and clarity.Submit the presentation deck for grading.For more such question on presentation
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A microbiologist tested 4 substances to find out if they would kill certain types of bacteria. The substances were applied to a plate on which bacteria would normally grow. One week later, the scientist recorded the results in the diagram below. Based on the diagram, which conclusion is most likely to be correct? A. Bacteria 1 is likely to appear in substance B after two weeks. B. Substance A was able to kill two of the three bacteria types. C. Substance B was unable to kill any bacteria. D. Substance D was able to kill all 3 types of bacteria.
Answers
Answer:
D.was Abel to kill all 3 types of bacteria
Answer:
B. Substance A was able to kill two of the three bacteria types.
Explanation:
Got it right on a Study Island
if this pattern continues, how many days will have gone by since the spill when the measured mass of TPH in the soil falls below 45 mg?
Answers
Answer:1.5 I think if I'm wrong I'm sorry.
Explanation:
n equation of time to sort = k * n^ (1.5). We are then given that it can sort one million values in half a second, this means our time would equal 500,000 microseconds
It will take 11 days for the measured mass of TPH in the soil to fall below 45 mg.
How to solveTo answer this inquiry, we'll utilize the ensuing calculation:
Days = (final weight - starting weight) / diminishing rate.
where:
final_mass = 45 mg (below this value)
initial_mass = 100 mg
rate_of_decrease = 5 mg/day
days = (45 - 100) / -5 = 55 / 5 = 11
So, it will take 11 days for the measured mass of TPH in the soil to fall below 45 mg.
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If the initial mass of TPH in the soil is 100 mg and it decreases at a constant rate of 5 mg per day, how many days will have gone by since the spill when the measured mass of TPH in the soil falls below 45 mg?
Which political concept requires that the government exercise its power in accordance with well-established and clearly written rules, regulations, and legal principles?
Answers
Under the Constitution, no single branch of government in the United States is given unlimited power and no individual is "above the law." These concepts reflect the ideals of the Rule of Law in that laws are created and enforced to secure individual rights and to also serve the common good.
Much of what we know about our solar system is based on __________________?
A. observations of younger, nearby star systems
B. planets, planetary objects
C. computer simulations, and models.
D. all the above
Answers
The correct answer is D) all of the above.
Much of what we know about our solar system is based on observations of younger and nearby star systems, planets, planetary objects and computer simulations, and models.
Duo to all of those research activities, scientists have taught us that our solar system has one bright and hot star in the center of the system called the Sun, eight planets that orbit around the Sun, and there are also other spheres called dwarf planets, and many comets, and asteroids. Most of the planets have many moons. Our Solar System is located in the center of the Milky Way Galaxy.
Answer:
All of the above
Explanation:
Just took the test
Arizona is known for its: rare bat fossil large petrified forest many deposits of dinosaur bones coal mines and carbonized fossils
Answers
Answer:
many deposits of dinosaur bones
Explanation:
Answer:
large petrified forest
Explanation:
Perhaps the best known source of petrified wood is the Petrified Forest National Park in Arizona.
What is the area of the rectangle?
11 ft
square feet
2 ft
Answers
nose que escribir XD
Answers
QUESTION 9 / 10
The opportunity cost of earning an advanced college degree is that:
A. You will earn less money during the years that you are
in college
B. There may be a low supply of jobs in your professional
field
C. Some fields require a professional degree before you
can begin working
D. You will earn more income during your career.
Answers
The opportunity cost is that the person will earn less money during the years that you are in college"
Opportunity cost has to do with one forgoes when one makes a different choice. For example, if there's a choice between going to school and playing football, and the person goes to school, the opportunity cost is the fun that one will have enjoyed while playing football. The opportunity cost of earning the advanced college degree will be that the person will earn less money during the years that you are in college. When the person is in college, the person won't be able to take up certain jobs that'll provide money to him or her.In conclusion, the correct option is A.
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whats pblic adminstration
Answers
Answer:
Public administration is a field in which leaders serve communities to advance the common good and effect positive change. Public administration professionals are equipped with skills to manage at all levels of government (local, state, and federal) as well as nonprofit organizations.
Can I have brainliest pls :)
How many learning preferences are there?
Answers
The VARK model, which distinguishes between four primary types of learners, is one of the more well-known models of learning preferences.
Visual learners: These individuals learn best when using visual tools like diagrams, charts, and videos.
Learning is more effective for auditory learners when information is read aloud.
Learners who can read and write well benefit most from taking notes and studying written content.
For kinesthetic learners, physical activity and hands-on learning are the best learning methods.
Answer:
There are generally considered to be three main learning preferences or styles: visual, auditory, and kinesthetic.
Visual learners prefer to learn through visual aids such as diagrams, charts, and videos. They learn best when they can see information presented in a clear and organized way.
Auditory learners prefer to learn through listening and speaking. They learn best when information is presented in an auditory format such as lectures, discussions, and podcasts.
Kinesthetic learners prefer to learn through hands-on experiences and movement. They learn best when they can physically interact with the material and apply it to real-life situations.
It's worth noting that while many people have a dominant learning style, most individuals use a combination of all three styles to some degree. Understanding your learning style can help you tailor your studying and learning strategies to better suit your needs.
What do you think is the main reason why NewJersey lawmakers are against plans toauthorize drilling off the New Jersey coast?
Answers
Answer:
New Jersey has passed a law prohibiting offshore oil and gas exploration, development and production in state waters—the nation's toughest response yet to the Trump administration's plans to vastly expand offshore drilling in nearly all U.S. coastal waters.Explanation:
#CARRYONLEARNING:)Average Number of Text Messages Seat Monthly
2010
2009
Age
I
13-17
3000
3500
18-24
1000
1800
25-34
500
1000
35.44
450
600
55-64
50
100
65+
0
0
1. During which two years was the information compiled?
Answers
TRAINING
Question:
There are 28 women and 21 men attending Online Webinar What
is the ratio of women to the total number of people?
CHOOSE ONE:
SONY
B
Answers
Answer:
I think the answer for this question is, 4/7.
A foodborne illness outbreak occurs when:
8 or more person get sick
6 or more person get sick
4 or more person get sick
2 or more person get sick
Answers
2 or more person get sick
This is when wo or more people get the same illness from the same contaminated food or drink, the event is called a foodborne outbreak.
Zora wants to dissolve a solute in a solvent quickly. Which best describes what she should do?
decrease the pressure
decrease the surface area
shake it repeatedly
place in a refrigerator
Answers
To dissolve a solute in a solvent quickly, Zora should shake it repeatedly.
Which best describes what she should do?Shaking the mixture or stirring it vigorously promotes the interaction between the solute and solvent molecules, increasing their chances of coming into contact and facilitating the dissolution process. This agitation helps in breaking down the solute particles and dispersing them evenly throughout the solvent, thereby accelerating the dissolution rate.
Decreasing the pressure or decreasing the surface area would not have a significant impact on the dissolution process. Pressure and surface area primarily affect the rate of dissolution for gases or solid particles exposed to the solvent, but they are not applicable in all scenarios.
Placing the mixture in a refrigerator would slow down the dissolution process rather than speed it up. Lowering the temperature decreases the kinetic energy of the molecules, reducing their movement and the overall rate of dissolution.
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many friends does each have?
2) Priscilla sells stuffed animals at a local craft show. She charges $13 for the
small ones and
$12 for the large. She sold $350 worth of animals. After the show she
noticed that she
sold 27 stuffed animals. How many were small and how many were large?
Answers
Answer:
7 large stuffed animals and 20 small ones
Explanation:
Solve the system of equations
13S + 12L = 350
S + L = 27
L = 7
S = 20
what unit of measurement is closest to the meter in length? is it
miles or feet or inches or yards?
Answers
Explanation: one yard is 3 feet (36 inches)
One meter is 39.4 inches
They are the closest in length
Answer:
yards
Explanation:
1) There are about 0.000621 miles in 1 meter. The number of miles is clearly way smaller than 1, so miles is not the closet
.
2) There are about 3.28 feet in 1 meter. Again, this shows that 1 foot is not close to 1 meter, so feet is not the closet.
3) There are about 39.37 inches in 1 meter. Clearly, 1 inch is not close to 1 meter.
4)There are about 1.09 yards in 1 meter. 1.09 can round down to 1, so this is the closest to a meter.
Assume that there is a 6% rate of disk drive failure in a year. a. If all your computer data is stored on a hard disk drive with a copy stored on a second hard disk drive, what is the probability that during a year, you can avoid catastrophe with at least one working drive? b. If copies of all your computer data are stored on three three independent hard disk drives, what is the probability that during a year, you can avoid catastrophe with at least one working drive?
Answers
The data represent the time, in minutes, spent reading a political blog in a day. Construct a frequency distribution using 5 classes . In the table, include the midpoints, relative frequencies, and cumulative frequencies. Which class has the greatest frequency and which has the least frequency?
13 18 11 18 7
19 6 10 12 7
14 17 18 6 16
18 10 1 0 15
complete the table starting with lowest class limit
class frequency midpoint r.frequency c. frequency
Answers
The class with the greatest frequency is the class "15.2 - 19" with a frequency of 7. The class with the least frequency is the class "0 - 3.8" with a frequency of 2.
To construct a frequency distribution with 5 classes for the given data representing time spent reading a political blog in a day, we need to determine the class intervals and calculate the frequency, midpoint, relative frequency, and cumulative frequency.
First, we find the range of the data:
Range = Maximum value - Minimum value
Range = 19 - 0
Range = 19
To determine the class width, we divide the range by the desired number of classes:
Class width = Range / Number of classes
Class width = 19 / 5
Class width ≈ 3.8
Now, we can construct the frequency distribution table:
Class Frequency Midpoint R. Frequency C. Frequency
0 - 3.8 2 1.9 2/20 = 0.1 2
3.8 - 7.6 4 5.7 4/20 = 0.2 6
7.6 - 11.4 4 9.5 4/20 = 0.2 10
11.4 - 15.2 3 13.3 3/20 = 0.15 13
15.2 - 19 7 17.1 7/20 = 0.35 20
By organizing the data into classes and analyzing the frequencies, we can gain insights into the distribution of reading time and identify the most and least common time intervals spent on reading the political blog.
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