The person that is correct is Beth because the total discount is 70% off before the discount took effect on the original price.
What is a discount sale?A discount sale is defined as the selling of items at a price that is below the normal price is a way to show appreciation or to encourage the customers.
The first discount announced by the shop = 50% off.
The second discount announced by the shop= 20% off.
The total discount by the shop = 50 + 20 = 70% off.
The original cost of the uniform = $45.00
Beth is correct because when the discounts were added, the total discount is 70%.
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I NEED HELP PLEASE, LEGIT PEOPLE ONLY
if eight eggs were broken in a span of one minute, how many eggs were broken per second? how did you calculate this?
Answer:
I am legend
Step-by-step explanation:
mark me as brainlest
the answer is
........
zig.....
the answer is
10 whole 7/ 8
if your political party won 39 percent of the vote in an election, what percentage of the seats would their seat share be under a majority and proportional system, respectively?
Under a majority system, if a political party wins 39% of the vote, they would likely not win a majority of the seats. They would likely win a proportionate number of seats based on their percentage of the vote.
Under a proportional representation system, a political party winning 39% of the vote would have their seat share be 39% as well.
Proportional vs Majority SeatsIn a majority system, the candidate or party that wins the most votes in a particular district is awarded the seat for that district. This can lead to a situation where a party that receives a minority of the overall vote can still end up with a majority of the seats if they win a majority of the districts.
On the other hand, proportional representation systems aim to ensure that the number of seats a party receives is proportional to the number of votes they receive. This means that a party that receives 39% of the vote would be awarded 39% of the seats. This system can be considered more fair as it ensures that a party's representation in the government is directly proportional to the number of votes they received.
In summary, both system have their own advantages and disadvantages, majority system can lead to a more stable government with clear majority but can be less representative of the popular will, while proportional system can be more representative but can lead to a more fragmented government with more coalition building.
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Lee joins a club. The registration fee is $100 and it also has a $30 a month fee. Write a linear equation to represent this situation.
Answer:
Y = 30x + 100
Step-by-step explanation:
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The two favorite plants in Mary's garden are 6.56 feet and 8 feet tall. What is the difference in height of the plants?
Answer:
The height difference is 1.44 feet
Step-by-step explanation:
8 feet (1 plant height) - 6.56 feet (1 plant height) = 1.44 feet (height difference)
Can you solve this PI day maze
To find the number pi in the box we must start with 3.14 and follow the sequence of the number.
What is the pi number?The number Pi is a mathematical value that is represented by the symbol π and is used to refer to the length of the circumference of a circle and its diameter in geometry.
The value of pi is the following:
3.141592653589793238462643....If we want to find the number pi, in the box we must follow the sequence of numbers that make up pi as shown:
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Type an equation for the
following pattern.
y=[? ]x+[ ]
Davit drives 16.5 miles in 10 minutes. he passes a sign which gives the speed limit as 65 mph. by how much, in mph, did davit's average speed exceed the speed limit?
Answer:
answer 34
Step-by-step explanation:
16.5x(60÷10)=99
99-65=34. hour= 60 minutes
so the result is 34 mph
Someone help plz I need some help help... plz... I? Help
Answer:
12
Step-by-step explanation:
h(n)=3n
h(4)
1. Subsitute 4 for n
h(4)=3*4
h(4)=12
Answer:
12
Step-by-step explanation:
h(4)=3n
h(4)=3(4)
h(4)=12
What are the major differences among the three methods for the evaluation of the accuracy of a classifier: (a) hold-out method, (b) cross-validation, and (c) bootstrap?
The three methods for the evaluation of the accuracy of a classifier are Hold-out method, Cross-validation, and Bootstrap. The major differences among the three methods are explained below:a) Hold-out method:This method divides the original dataset into two parts, a training set and a test set.
The training set is used to train the model, and the test set is used to evaluate the model's accuracy. The advantage of the hold-out method is that it is simple and easy to implement. The disadvantage is that it may have a high variance, meaning that the accuracy may vary depending on the particular training/test split.b) Cross-validation:This method involves dividing the original dataset into k equally sized parts, or folds. This process is repeated k times, with each fold used exactly once as the test set.
The advantage of cross-validation is that it provides a more accurate estimate of the model's accuracy than the hold-out method, as it uses all of the data for training and testing. The disadvantage is that it may be computationally expensive for large datasets, as it requires training and testing the model k times.c) Bootstrap:This method involves randomly sampling the original dataset with replacement to generate multiple datasets of the same size as the original. A model is trained on each of these datasets and tested on the remaining data.
In conclusion, the hold-out method is the simplest and easiest to implement, but may have a high variance. Cross-validation and bootstrap are more accurate methods, but may be computationally expensive for large datasets.
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b. in general, when dealing with inferences for two population proportions, which two of the following are equivalent: confidence interval method; p-value method; critical value method?
The confidence interval and critical value methods are equivalent in providing an interval estimate, the p-value method is used for hypothesis testing and evaluates the strength of evidence against the null hypothesis.
What is the confidence interval?
A confidence interval is a range of values that is likely to contain the true value of an unknown population parameter, such as the population mean or population proportion. It is based on a sample from the population and the level of confidence chosen by the researcher.
In general, when dealing with inferences for two population proportions, the confidence interval method and the critical value method are equivalent. These two methods provide a range of plausible values (confidence interval) for the difference between two population proportions and involve the calculation of critical values to determine the margin of error.
On the other hand, the p-value method is not equivalent to the confidence interval and critical value methods. The p-value method involves calculating the probability of observing a test statistic as extreme as, or more extreme than, the one obtained from the sample data, assuming the null hypothesis is true. It is used in hypothesis testing to determine the statistical significance of the difference between two population proportions.
To summarize:
- Confidence interval method: Provides a range of plausible values for the difference between two population proportions.
- Critical value method: Uses critical values to determine the margin of error in estimating the difference between two population proportions.
- P-value method: Determines the statistical significance of the observed difference between two population proportions based on the calculated p-value.
Hence, the confidence interval and critical value methods are equivalent in providing an interval estimate, the p-value method is used for hypothesis testing and evaluates the strength of evidence against the null hypothesis.
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Write the equation in slope intercept form. what are the slope and y-intercept? -3x - 10y = 7
• Choose a topic from the list below: Argue why Josef Pieper conception of leisure is the best one in modernity, or instead why it might be a limited conception in comparison to another theory of leisure. • Argue why a life is better with leisure today, and why for the classical Greeks, an absence of leisure meant an absence of a happy life. • Argue why John Dewey and modern liberal thinkers did not agree with Aristotle's ideas on education or on leisure generally. • Argue how modern psychological conceptions of happiness and the classical idea of happiness in Aristotle differ. What was the "Greek Leisure Ideal" and how would it manifest today according to Sebastian De Grazia? What happened to it? • Argue why the liberal arts are so important in education and leisure, and explain its Greek origin and how that is received today. • You must choose from this list, but it can be modified slightly if you have an idea you wish to pursue. The main requirement is that you must contrast at least one ancient thinker and one modern one. • The paper must be well researched and contain a minimum of 6 sound academic sources. • Textbook or course readings may be used, but do not count in this total. DETAILS SCALCET8 1.3.039. 0/1 Submissions Used Find f o g o h. f(x) = 3x - 8, g(x) = sin(x), h(x) =x^2
To argue why the liberal arts are so important in education and leisure, one must discuss its Greek origin and how it is received today.
The term "liberal arts" comes from the Latin word "liberalis," which means free. It was used in the Middle Ages to refer to topics that should be studied by free people. Liberal arts refers to courses of study that provide a general education rather than specialized training. It encompasses a wide range of topics, including literature, philosophy, history, language, art, and science.The liberal arts curriculum is based on the idea that a broad education is necessary for individuals to become productive members of society. In ancient Greece, education was focused on developing the mind, body, and spirit.
The study of the liberal arts is necessary to create well-rounded individuals who can contribute to society in meaningful ways. While the importance of the liberal arts has been debated, it is clear that they are more important now than ever before. The study of the liberal arts is necessary to develop the skills that are required in a rapidly advancing technological world.
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Hiiiooo!!! Can someone please help❤️❤️❤️:D
SAS
SSS
AA
Not similar
Answer:
Similar by SSS
Hope it helps
Please mark me as the brainliest
Thank you
PLEASE HELP FAST I NEED THE CORRECT ANSWER BRAINLIST AND POINTS!
Answer:
y=33
Step-by-step explanation:
substitute -4 in the equation to get y
so (-4)x(-6)+9=33
Answer:
(-4, 33)
Step-by-step explanation:
y = -6x + 9
x = -4
Substitute x into the equation;
y = -6(-4) + 9
y = 24 + 9
y = 33
Answer: 33
You select a name at random from a hat that contains 33 freshmen, 34 sophomores, 30 juniors, and 28 seniors. What is the probability that the name is a senior’s? (Round to three decimal places).
The probability that the name is a senior’s is 0.224.
Given that there are 33 freshmen, 34 sophomores, 30 juniors, and 28 seniors in a hat, we are supposed to find the probability of selecting a senior's name at random. The probability of an event happening is the ratio of the number of ways it can happen to the total number of possible outcomes. It is defined as the ratio of the number of favorable events to the number of total possible events.The total number of names in the hat is;33 freshmen + 34 sophomores + 30 juniors + 28 seniors = 125The number of senior's names in the hat is 28Therefore, the probability of selecting a senior's name at random is given by;P(senior's name) = Number of senior's name in the hat / Total number of names in the hatP(senior's name) = 28/125= 0.224 (rounded to 3 decimal places)Answer: The probability that the name is a senior’s is 0.224.
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Explain, using an example, that there can be two logarithmic expressions, logₓ₁M and logₓ₂N such that x1≠ x2 and M ≠ N, but logₓ₁M = logₓ₂N.
For all \(\log_{x_{1}} M\) there is a \(\log_{x_{2}}N\) such that \(N = M^{\frac{1}{\log_{x_{2}} x_{1}} }\). The logarithmic expression log ₂ 8 is equivalent to the logarithmic expression log ₃ 27.
How to find equivalent logarithms
Logarithms are trascedental function, that is, a function that cannot be described algebraically.
Let suppose we know that \(\log _{x_{1}} M = \log_{x_{2}} N\) such that x₁ ≠ x₂. We proceed to prove that for all \(\log_{x_{1}} M\) there is a \(\log_{x_{2}} N\) by logarithm properties below:
\(\log_{x_{1}} M\) Given\(\frac{\log_{x_{2}}M}{\log_{x_{2}}x_{1}}\) Base change\(\frac{1}{\log_{x_{2}}x_{1}} \cdot \log_{x_{2}} M\) Associative property\(\log_{x_{2}} M^{\frac{1}{\log_{x_{2}} x_{1}} }\) \(n\cdot \log a = \log a^{n}\)\(N = M^{\frac{1}{\log_{x_{2}} x_{1}} }\) ResultFor example, let suppose that x₁ = 2, M = 8 and x₂ = 3, then the value of N is:
\(N = 8^{\frac{1}{\log_{3} 2} }\)
N = 27
Thus, for all \(\log_{x_{1}} M\) there is a \(\log_{x_{2}}N\) such that \(N = M^{\frac{1}{\log_{x_{2}} x_{1}} }\). The logarithmic expression log ₂ 8 is equivalent to the logarithmic expression log ₃ 27.
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Avery puts up a radio antenna tower in his
yard. Ella tells him that their city has a law
limiting towers to 50 ft in height. How can
Avery use the lengths of his shadow and the
shadow of the tower to show that his tower is
within the limit without directly measuring it.
Step-by-step explanation:
Using similar triangles:
6ft height is to 5 feet shadow as tower height is to 40 ft tower shadow
6/5 = h / 40 <====solve for 'h'
40 * 6/5 = h = tower height = 48 feet tower height
Kendra owns a restaurant. She charges $1.50 for 2 eggs and one piece of toast and $0.90 for one egg and one piece of toast. Write a system of equations that can be used to
determine how much she charges for each egg and each piece of toast.
Enter your answer in the space below.
√x
Answer:
Each egg costs $0.60
Each piece of toast costs $0.30
Step-by-step explanation:
Let's assume that the cost of a single egg is E
And the price of a toast as T
Kendra charges $1.50 for one toast and two eggs
The equation above will be
2E + T = $1.50
And the other equation is
E + T = $0.90
For the second equation, we make E the subject of the formula
E = 0.90 - T
Now substitute for this in equation 1
2E + T = 1.50
It will now be 2(0.90 - T) + T = 1.50
1.80 - 2T + T = 1.50
T= $0.30
price of one toast is $0.30
And now, for the price of an egg, we substitute T = 0.30 in the equation
E= $0.60
What is the name of an angle that is formed by one side of a triangle and the extension of an adjacent side?
exterior angle
adjacent interior angle
remote interior angle
alternate interior angle
Answer:
exterior angle
Step-by-step explanation:
Because it is formed by one side of a triangle. Also, if you add the adjacent interior angles, you would get the value of the exterior angle.
Hope this helped!
The angle that is formed by one side of a triangle and the extension of an adjacent side is called the exterior angle.
What is the exterior angle of a triangle?A triangle is a figure that has three sides. We can better define a triangle as a three sided polygon. In this case, there are three angles that can be found inside the triangle.
Usually, the angle that is formed by one side of a triangle and the extension of an adjacent side is called the exterior angle.
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[Links will be reported]
Answer:
A. 1
B. 7
C. 2
D. 10
,,,,,,,,,,
A typical person begins to lose consciousness if subjected to accelerations greater than about 5 g(49.0 m/s^2) for more than a few seconds. Suppose a 3.00×10^4−kg manned spaceship's engine has an exhaust speed of 2.50×10^3 m/s. What maximum burn rate ∣ΔM/Δt∣ could the engine reach before the ship's acceleration exceeded 5 g and its human occupants began to lose consciousness?
The maximum burn rate ∣ΔM/Δt∣ that the engine could reach before the ship's acceleration exceeded 5 g and its human occupants began to lose consciousness is approximately 51.0 kg/s.
Acceleration is directly proportional to the force acting on an object. In simple terms, if the force on an object is greater, then it will undergo more acceleration. However, there are limitations to the acceleration that can be tolerated by the human body. At about 5 g (49.0 m/s2) for more than a few seconds, an average person starts to lose consciousness. Let's use this information to answer the given question.
Let the maximum burn rate |ΔM/Δt| that the engine could reach before the ship's acceleration exceeded 5 g be x.
Let the mass of the spaceship be m and the exhaust speed of the engine be v.
Using the formula for the thrust of a rocket,
T = (mv)e
After substituting the given values into the formula for thrust, we get:
T = (3.00 × 104)(2.50 × 103) = 7.50 × 107 N
Therefore, the acceleration produced by the engine, a is given by the formula below:
F = ma
Therefore,
a = F/m= 7.50 × 107/3.00 × 104= 2.50 × 103 m/s²
The maximum burn rate that the engine could reach before the ship's acceleration exceeded 5 g is equal to the acceleration that would be produced by a maximum burn rate. Therefore,
x = a/5g= 2.50 × 103/(5 × 9.8)≈ 51.0 kg/s
Therefore, the maximum burn rate ∣ΔM/Δt∣ that the engine could reach before the ship's acceleration exceeded 5 g and its human occupants began to lose consciousness is approximately 51.0 kg/s.
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N = 80 + (6 divided by 2)
Answer:
n= 82
Step-by-step explanation:
In a recent election, 63% of all registered voters participated in voting. In a survey of 275 retired voters, 162 participated in voting. Which is higher, the population proportion who participated or the sample proportion from this survey?
The population proportion who participated in voting (63%) is higher than the sample proportion from this survey (58.91%).
To determine whether the population proportion who participated in voting or the sample proportion from the survey is higher, we need to compare the percentages.
The population proportion who participated in voting is given as 63% of all registered voters.
This means that out of every 100 registered voters, 63 participated in voting.
In the survey of retired voters, 162 out of 275 participants voted. To calculate the sample proportion, we divide the number of retired voters who participated (162) by the total number of retired voters in the sample (275) and multiply by 100 to get a percentage.
Sample proportion = (162 / 275) \(\times\) 100 ≈ 58.91%, .
Comparing the population proportion (63%) with the sample proportion (58.91%), we can see that the population proportion who participated in voting (63%) is higher than the sample proportion from this survey (58.91%).
Therefore, based on the given data, the population proportion who participated in voting is higher than the sample proportion from this survey.
It's important to note that the sample proportion is an estimate based on the surveyed retired voters and may not perfectly represent the entire population of registered voters.
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Can someone please help me with this paper? (Instructions are in Project Part 5)
Based upon the following article and the project I previously completed:
JUGGLING A career with an education is a challenge.
In the past, working adults returning to college had to quit their jobs to pursue a full-time degree, or commute to a campus for classes at night or on weekends. Today, given the flexibility of online education, it's no surprise that – as U.S. News data show – it's those very working professionals who are drawn to the virtual classroom.
[ DISCOVER questions to ask about flexibility in online programs. ]
Various data submitted to U.S. News in an annual survey contribute to a detailed profile of the average student in ranked online bachelor's programs who enrolled between July 2015 and June 2016.
(JORDAN FRIEDMAN/USN&WR)
Among the 227 online bachelor's programs that provided student age data to U.S. News, the average was 32 years old. That's significantly older than the traditional college student who's fresh out of high school.
Career aspirations also remain the primary motivation for students to pursue an online degree, according to one 2016 survey by Aslanian Market Research and the Learning House. Online undergraduates at ranked programs are often several years out of high school, and a vast majority – 84 percent, on average – are employed when they enroll, according to data submitted to U.S. News by 69 online colleges.
[ LEARN WHY online learning offers some a second shot at college. ]
But for most online bachelor's students, the online program isn't their first attempt at college. Typically, they already have some college credit under their belts. Transferring credits into a program is common, and experts say it's easier to do if your previous school has regional rather than national accreditation.
(JORDAN FRIEDMAN/USN&WR)
For many online undergraduates, online education provides a second chance at college. On average, 95 percent of new entrants at ranked online schools previously took college courses. It's much rarer for an online student, the data suggest, to enroll full time in an online bachelor's program straight out of high school, as they would for a traditional program.
While the average percentage of new students who enrolled in ranked programs as first-time students was 5 percent for the 2015-2016 school year, at most programs it's an even smaller proportion, according to the data.
[ EXPLORE five tips to succeed in online courses. ]
Most of the time, the data illustrate, students in ranked online bachelor's programs choose a health- or business-related major. Sixty-eight of the 220 ranked online colleges that submitted these data to U.S. News reported health and related professions as the most popular major, and 65 schools out of 220 indicated business.
(JORDAN FRIEDMAN/USN&WR)
Below are more data that help portray the typical student enrolled in a ranked online bachelor's degree program, based on the averages among schools that submitted these data. A majority are female and based in the U.S. And, an average of 10 percent are veterans or active service members, though most schools reported even lower percentages.
(JORDAN FRIEDMAN/USN&WR)
Trying to fund your online education? Get tips and more in the U.S. News Paying for Online Education center.
Answer:
Step-by-step explanation:
IT can be easy to compromise your experience in graduate school or work because you’re trying to get the most you can out of both experiences at once. Especially since you’re essentially doubling the demands and responsibilities in your life for the duration of your degree. Working full-time while also studying full-time clearly requires a lot of effort. Putting so much of your mental and physical energy into this uneasy arrangement can quickly leave you feel.
The flexibility of your employer and your grad program are critical factors in your ability to balance the two endeavors. If your employer understands that you will have academic demands and your will sometimes require shifts in schedule or occasional personal days to deal with school-related obligations, it will make the prospect of studying that much easier. Similarly, finding a graduate program that can accommodate some of the requirements of your work life can make a big difference. That said, finding out that your boss won’t let you shuffle some work hours so that you can attend a 12:30 class twice a week is not something you want to discover after enrolling. It’s best to start talking with your managers about your graduate study plans early, while also researching schools that offer worker-friendly programs (evening or weekend classes, online courses or components, and part-time options). Even if class schedules appear to complement your work schedule, be cognizant of the scheduling issues that can arise from out-of-the-classroom requirements, such as field research, practical experience components, or group projects.
Given the fatigue and stress involved with studying and working full-time, it’s important to recall your motivations for taking this approach, and to regularly evaluate your ability to continue at this pace. If you are really finding it too much to handle, remember that it’s usually possible to reduce your course load once you’ve started your studies and in consultation with your advisor and program director. Keep in mind that shifting the number of credit hours you take each term may also shift your eligibility for some financial aid and impact the time it takes to complete your degree.
Determine what type of observational study is described.
A researcher wanted to determine whether colon cancer was associated with eating red meat. He selected a sample of 500 men with colon cancer and an equal number of men without colon cancer. The two groups were matched - in other words they were similar in terms of age, occupation, income, and exercise levels. The total amount of red meat that each man eaten in the previous twenty years was estimated, based on information provided by subjects. The meat consumption was compared for the two groups.
It was compared to determine whether colon cancer was associated with eating red meat.
A case-control study is an observational research approach in which two groups, the case group and the control group, are compared to determine the association between the independent variables and a particular health issue.
The case group consists of individuals with a particular health problem or disease.
The control group consists of individuals who do not have the same health problem as the case group but are otherwise very similar in terms of age, gender, and other factors that could impact the results.
In this type of study, researchers compare the exposure rates of the case group to the control group to determine the cause of the disease.
The researcher in this case selected a sample of 500 men with colon cancer and an equal number of men without colon cancer.
Both groups were matched based on various factors such as age, occupation, income, and exercise levels.
The meat consumption of both groups was estimated based on the information provided by the subjects, and it was compared to determine whether colon cancer was associated with eating red meat.
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A square dance floor has a perimeter of 120 yards.
What is the length of a diagonal of the dance floor?
O 38.3 yd
O 30 yd
O 60 yd
O 42.4 yd
Is -17/-40 equal to 0.245
Answer:no
Step-by-step explanation:it will be 0.425
PLS HELP
Sandra flips a coin 28 times. How many times can Sandra expect the coin to
land on tails?
Answer:
14 times
Step-by-step explanation:
According to the directions in a bottle of Armstrong concentrated floor cleaner for routine cleaning 1/4 cup of cleaner should be mixed with 1 gal of warm water. How much cleaner should be mixed with
10 1/2 gal of water ?
Answer:
2 and 3/4 cups
Step-by-step explanation:
because if a quarter cup is used in 1 gallon than one cup is used in two gallons. this than trasferes up to the ratio of 2/8, which means two cups cleaner and 8 gallons water for 10 gallons it would be 2 and a half cups and for 10and 1/2 gallon it would be 2 and 3/4 cups
In the expression 28x + 35, 28 is the constant.
True
False
Answer:
false cause it's not the constant