08.08.2021


Please read the problem cause they keep giving me the wrong answers thanks

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12.03.2023, solved by verified expert
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Answer:

Lowest price= $4.10

Highest price= $95.90

Step-by-step explanation:

Given

P = 100-0.05x ....(1)

R = xp

putting R = 7860
7860 = x(100 - 0.05x)
7860 = 100x - 0.05x²
0.05x²-100x +7860 = 0  
Only solving quadratic equation, 
x = 1918.04 
x = 81.9586 
Putting the values of x in equation 1, 
At x = 1918.04
p = 100-0.05×1918.04 
p = 100-95.902 
p = 4.098 
p = $4.10 ( by rounding off)

At x = 81.9586 
p = 100-0.05×81.9586 
p = 95.90 

Lowest price= $4.10 

Highest price= $95.90

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StudenGPT
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P Answered by Studen AI
The purpose of the illustration in Passage 1 is:

B. The illustration gives a visual explanation of how to keep food safe in order to reinforce the main ideas.

The illustration serves as a visual aid to help readers understand the steps they need to take to keep their food safe from harmful bacteria and prevent foodborne illness. It supports the main ideas presented in the passage, which emphasize the importance of following the basics of food safety.

By depicting the four steps to fight bacteria that cause foodborne illness, the illustration provides a clear and concise visual representation of the actions individuals should take. This visual reinforcement enhances the reader's comprehension and retention of the information. It allows readers, including schoolchildren, to better understand and remember the key concepts of proper food safety practices.

While the other answer choices may contain elements of truth or potential benefits, they do not specifically align with the purpose of the illustration as described in the passage.
StudenGPT
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Topic sentence: The negative impact of research bias on problem-solving

Concrete detail: Research bias can limit the search for new information and ideas

Commentary: When we have a bias, we tend to only look for evidence that supports our existing opinions or beliefs. This can prevent us from exploring different perspectives and discovering new information that could help us solve a problem. Instead of being open-minded, we become tunnel-visioned, focusing only on confirmation rather than exploration.

Commentary: By limiting our search to information that aligns with our current opinions, we miss out on the chance to gain new insights or consider alternative solutions. We might unintentionally ignore valuable data and overlook potential answers to the problem at hand. Bias can create blind spots in our thinking, restricting our ability to come up with creative and effective solutions.

Concrete detail: Personal experiences and preconceived notions can create bias

Commentary: Our own experiences, beliefs, and preconceived notions can heavily influence our research. If we already have a strong opinion on a topic, we may unconsciously cherry-pick information or interpret data in a way that supports our stance. This confirmation bias makes it difficult to consider other possibilities, hindering our problem-solving process.

Commentary: Drawing conclusions based solely on our biases limits our ability to objectively analyze the problem and consider all potential solutions. We may miss crucial information that challenges our preconceptions, preventing us from fully understanding the complexity of the issue and finding effective ways to solve it.

Concluding sentence: In conclusion, research bias can be detrimental to problem-solving as it restricts our ability to explore new information, limits our viewpoint, and prevents us from considering alternative solutions. Overcoming bias is essential for unbiased and comprehensive research, enabling us to find innovative approaches to solving problems.
English
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P Answered by PhD

B.

Explanation:

According to the given excerpt, 5he author uses the structure of problem-solution to explain why score keeping should be removed in children sports and persuade the reader why they should not be scored.

The author is of the opinion that children games are all about learning, building skills and having fun but by scoring these events, it takes away the fun and makes each team fixated on winning at all costs while neglecting the important details.

English
Step-by-step answer
P Answered by PhD

B.

Explanation:

According to the given excerpt, 5he author uses the structure of problem-solution to explain why score keeping should be removed in children sports and persuade the reader why they should not be scored.

The author is of the opinion that children games are all about learning, building skills and having fun but by scoring these events, it takes away the fun and makes each team fixated on winning at all costs while neglecting the important details.

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Based on paragraphs 5, 6, and 7 of the passage, the author's main idea is that investing in public school choice programs can be a good compromise to address the issue of inadequate funding for schools in low-income neighborhoods. These programs can provide alternative public school options for low-income students and parents, allowing them to determine if an alternative public school would better suit their needs and aspirations.

In paragraph 5, the author introduces the idea of investing in public school choice programs as an alternative to private school choice options. The author highlights that carefully managed public school choice programs can serve students well and promote social goods such as racial or socioeconomic integration.

Moving on to paragraph 6, the author elaborates on the benefits of public school choice programs, giving examples like vocational schools, alternative schools for dropouts, and dual-language public schools. These programs can meet the diverse needs of students and communities, contributing to their overall education and success.

Paragraph 7 further emphasizes the advantages of public school choice programs. It suggests that by focusing on and investing in these programs, education funding can be retained within the public school system instead of being diverted to private schools. Low-income students and parents can then have the opportunity to choose an alternative public school that aligns with their preferences and educational goals.

In summary, the author argues that public school choice programs can provide a viable solution to the issue of inadequate funding in low-income neighborhoods. These programs can offer students and parents choices within the public school system, ultimately enhancing access to quality education and improving educational outcomes.

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