Answer: The title of the article is in sentence-case, meaning only the first word and proper nouns in the title are capitalized. The periodical title is run in title case, and is followed by the volume number which, with the title, is also italicized.
Explanation:
Sodium 24 has a half-life of approximately 15 hours. Consider a sample of 100 milligrams.
Write an equation to determine the number of milligrams remaining after t days. Show all work.
How many milligrams are remaining after 45 hours? Show all work.
How long will it be until there are 5 milligrams remaining? Show all work.
The decay equation is: N(t) = [tex]N0 * (1/2)^(t/T),[/tex] where N0 is the initial amount, T is the half-life, and t is time.
How to find the milligrams are remaining after 45 hoursFor 45 hours, t = 45/24 = 1.875 days.
Plug values into the equation:
N(1.875) = [tex]100 * (1/2)^(1.875/0.625)[/tex]
= [tex]100 * (1/2)^3[/tex] = 12.5 milligrams.
To find when there are 5 milligrams left,
5 = [tex]100 * (1/2)^(t/0.625).[/tex]
Solving for t: t = 0.625 * log2(100/5)
= 0.625 * 4.322 = 2.70 days.
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The personal identification number that students need to apply for federal student aid is also called a: OA. PASSWORD. O B. PIN. O C. CODE. O D. 4caster. SUBMIT
The personal identification number that students need to apply for federal student aid is also called a PIN
What is the personal identification number?The PIN (Personal Identification Number) is a singular identifier namely used by juniors and their parents to authorize general student aid, in the way that grants, loans, and work-study programs. The PIN serves as a digital sign and helps to ensure the protection and accuracy of undergraduate facts during the request process.
The PIN is used to access miscellaneous federal undergraduate aid websites, such as the Free Application for Federal Student Aid (FAFSA) site, and is necessary to electronically sign the FAFSA.
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The introduction of the antibiotic methicillin was once successful in destroying Staphylococcus bacterial infections. More recently, strains of Staphylococcus bacteria have undergone mutations that cause the bacteria to be resistant to the action of methicillin, leading to increased incidence of the disease MRSA (methicillin-resistant Staphylococcus aureus).
How would the proportion of bacteria carrying this mutation change in the population over time in populations treated with methicillin?
The number of mutated bacteria would increase because the mutated bacteria would outcompete the non-mutated bacteria for resources.
The number of mutated bacteria would decrease because the non-mutated bacteria would outcompete the mutated bacteria for resources.
The number of mutated bacteria would decrease because the non-mutated bacteria would be selected for over time through natural selection.
The number of mutated bacteria would increase because the mutated bacteria are more successful and are able to reproduce more bacteria with the same mutation.
lThe number of mutated bacteria would increase because the mutated bacteria are more successful and are able to reproduce more bacteria with the same mutation.
How to explain the informationThis is because methicillin selectively kills non-mutated bacteria, leaving behind the mutated bacteria to reproduce and pass on their resistance to future generations.
Over time, this would result in an increased proportion of bacteria carrying the mutation in the population, leading to a higher incidence of MRSA. This process is an example of natural selection, where the mutation that confers resistance to methicillin provides a selective advantage in an environment where the antibiotic is present.
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If your research gives you a statistic that 70% of Americans are health conscious, then compare that to the amount of money spent each year on fast
food in America, you will probably find a conflict in those numbers. This would be evidence that your study lacked_validity.
If a research study indicates that 70% of Americans are health conscious, but when compared to the amount of money spent on fast food in America, a conflict arises, it would suggest a lack of validity in the study.
Validity refers to the extent to which a study accurately measures or reflects the concept it claims to be studying.
In this case, the conflict arises because the high percentage of health-conscious individuals does not align with the substantial amount of money spent on fast food.
If the study had strong validity, we would expect to see a correlation between health consciousness and a corresponding decrease in fast food consumption or expenditure. However, the evidence suggests otherwise.
The lack of validity may be due to various reasons such as flawed data collection methods, biased sampling techniques, or inaccurate survey questions.
It is essential to critically evaluate the study's methodology and data to identify any potential sources of error or bias that could have contributed to the conflict between the reported health consciousness percentage and the expenditure on fast food.
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What does a record tell you about a source?
Technician A says that one function of a damage report is to help prevent misunderstandings between the repairer and customer.
Technician B says that one function of a damage report is to document authorization to repair the vehicle.
Who is right?
Answer: both a and b
Explanation:
A person weighs 833.0N on the surface of Planet X. Plant Y is 2 times the mass and 4 times the radius of Planet X. Calculate the weight of the person on Planet Y.
Answer: The person will weight approx. 625 N.
Explanation: in the attachment :3
Compare Traditional, Command, Market and Mixed Economies; What are each systems advantages and disadvantages
provide one specific example of when you might incorporate a source in your writing for work or school. Then in 2-3 sentences explain the value of incorporating sources into your writing
Incorporating sources into your writing adds value by enhancing the quality and reliability of your work.
One specific example of when you might incorporate a source in your writing for work or school is when you are writing a research paper on a specific topic. In this case, you would include sources such as academic journals, books, or reputable websites to support your arguments, provide evidence, and give credibility to your work.
Incorporating sources into your writing adds value by enhancing the quality and reliability of your work. It demonstrates that you have conducted thorough research, considered different perspectives, and built your arguments on a foundation of existing knowledge. By citing credible sources, you also acknowledge the contributions of others and give readers the opportunity to explore the topic further.
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An advertising executive thinks that the proportion of consumers who have seen his company advertisement in newspaper is around 0.65. The executive want to estimate the customer proportion to within ± 0.05 and have a 98% confidence in the estimate. How large a sample should be taken?