The life span of a battery is the amount of time the battery will last. The distribution of life span for a certain type of battery is approximately normal with mean 2. 5 hours and standard deviation 0. 25 hour. Suppose one battery will be selected at random. Which of the following is closest to the probability that the selected battery will have a life span of at most 2. 1 hours?.
The probability that the selected battery will have a life span of at most 2.1 hours is 5.48%.
z score is used to determine by how many standard deviations the raw score is above or below the mean. It is given by:
[tex]z=\frac{x-\mu}{\sigma} \\\\where\ x\ is\ raw\ score, \mu\ is\ mean,\sigma\ is\ standard \ deviation[/tex]
Given that μ = 2.5, σ = 0.25.
For x < 2.1:
[tex]z=\frac{2.1-2.5}{0.25}=-1.6[/tex]
From the normal distribution table, P(x ≤ 2.1) = P(z < -1.6) = 0.0548 = 5.48%
The probability that the selected battery will have a life span of at most 2.1 hours is 5.48%.
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how does douglass appeal to the audience’s sense of logic in the excerpt? by using his own personal experiences to gain their trust by recounting emotional events to evoke sadness by explaining the reasoning behind his argument by describing how he plans to effect change in the us
Answer:
B
Explanation:
I got it right on test
Answer:
B. by recounting emotional events to evoke sadness
Explanation:
edge 2022
A 17 year old basketball player has collapsed on the court.
There are different reasons why players collapse in the court. It is therefore good that one knowns the right step to take. The scene is safe and the correct order of skills for lay rescuer adult CPR is Call 911, check for a pulse, start CPR.
Note that in the court, a player may collapse and it is very important to do the right thing. You can only perform the CPR , when you known how to do it. If you don't have the basic training on how to do it, do not attempt to do it. watching of videos on how to do it may help.
When doing CPR, always make sure you have to keep your elbows locked, and make sure to know who needs to do that role in this process. Be quick with it and do not be afraid of breaking bones.
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A 17-year-old basketball player has collapsed on the court. The scene is safe. What is the correct order of skills for lay rescuer adult CPR?
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Which of the following statements regarding the moon and earth is correct.
Answer:
please the question is choice or what
Answer: Earth and the Moon are nearly the same age.
Explanation:
The four (4) types of speech according to delivery are also observed in.
Answer: Manuscript, memorized, impromptu, and extemporaneous.
The concentration of sodium on the inside of the cell is 20 mm. The outside of the cell has a sodium concentration of 115 mm. Which mechanism of ion uptake would best move sodium from the inside of the cell to the outside?.
The mechanism of ion uptake that would best move sodium from the inside of the cell to the outside is ACTIVE TRANSPORT. It is a mechanism that requires energy.
Active transport is a mechanism used by cells to move substances and ions against a concentration gradient.
In active transport, substances are moved across biological membranes from a region of low concentration to a region of high concentration.
Active transport requires energy which is generally provided by the hydrolysis of ATP.
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Answer:
Active Transport
Explanation:
I just did it edge 2022
Rochelle plans to sell all of her shares when she can profit $6,250. What must the net asset value be in order for rochelle to sell? a. $12. 50 b. $31. 44 c. $31. 64 d. $100. 0.
Answer:
C. 31.64
Explanation:
Fill in the blanks with the correct modals given in the brackets.
Answer:
where is your question
Explanation:
where i fill
Which is a good study tip?
Answer:
The most effective practice is to work a short time on each class every day. The total amount of time spent studying will be the same (or less) than one or two marathon library sessions, but you will learn the information more deeply and retain much more for the long term—which will help get you an A on the final.
Explanation:
Answer:when you study all ways write notes this is very important if u type your notes you have a higher chance of forgetting what the notes were and if u write than you will probably not forget
Explanation:
Since customers who go to retail stores often know what they want or have a purpose to being at the store in the first place, sellers do not have to do much in the b2c selling environment.
Answer:
Explanation:Prospecting or qualifying
Which effect are children who receive unconditional love most likely to display?.
A bank that has not received payment on a loan can try to get its money back by:.
A bank that has not received payment on a loan from a borrower can try to get its money back by: hiring a collection agency to retrieve (seize) the money from the borrower.
A loan refers to an amount of money that is borrowed from a lender such as a financial institution (bank) and it is expected to be paid back at an agreed date with a predefined interest.
Generally, a financial institution (bank) lending out a sum of money to a borrower usually require that, the borrower provides a collateral which would be taken over in the event that the borrower defaults (fails) in the repayment of the loan.
Additionally, a collection agency can be hired by a bank to retrieve (seize) the money from the borrower when it hasn't received payment on a loan from a borrower.
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Answer: Hiring a collection agency to seize the money from the borrower
Explanation: correct on a p e x
Which topic is suitable for the size and scope of a five paragraph essay.
Answer:
essay on economic availability of the country
In the future pressing a panic button on your cell phone will.
In the future, phones will have several new features such as a panic button that will A. Delete all content and contacts on your phone.
The panic button on future phones:
Is designed to protect data in the event of an emergency. Can delete sensitive information on the phone.When one presses this panic button, it will lead to all their content and contacts being deleted such that their data will be protected in case someone gains access to their phone. This ensures data protection.
In conclusion, option A is correct.
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Which of the following may be allowed in a food preparation area.
Among the listed items, the one that may be allowed in a food preparation area is;
Wedding Band.Food preparation can be regarded as the process of preparing food which may involve cooking and other activities.
However,, the place of cooking should be hygienic and contaminating items should be do away with.
Therefore, Among the listed items, the one that may be allowed in a food preparation area is;
Wedding Band.CHECK THE COMPLETE QUESTION BELOW;
the one that may be allowed in a food preparation area: Smoking, Chewing Gum, Pets, Wearing a Wedding Band
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What right was roe’s argument based on? the right to maternity leave the right to privacy the right to regulate medical standards the right to gender equality.
Answer:
The Right to privacy and the right to regulate abortion
Explanation:
Edg2022 ...Brainliest
The right was Roe’s argument based on right to privacy. While The state of Texas's argument is on "The right to regulate abortion".
What is a human's right to privacy?An invasion of the right of privacy is known to be wrong and unwarranted exploitation of human's personality.
Conclusively, Note that people have right to be themselves with no interference from others that is why Roe’s argument based on right to privacy.
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Which fall under the government and public administration cluster? check all that apply. The county government of orange county the municipal government of new york city the state government of arizona the federal government the federal government of detroit.
The following fall under the government and public administration cluster:
The county government of Orange County.The municipal government of New York City.The state government of Arizona.The federal government.What is the government and public administration cluster?The government and public administration cluster can be defined as a body of government or governmental organizations that is saddled with the responsibility of creating laws to protect its citizens. Thus, they serve private citizens.
What is a cluster?Basically, a cluster is a term that is used to describe or qualify a collection of something such as governmental organizations.
Some examples of governmental organizations.In this context, the governmental organizations that fall under the government and public administration cluster include the following:
The county government of Orange County.The municipal government of New York City.The state government of Arizona.The federal government.Read more on government here: https://brainly.com/question/4314316
Answer:
The county government of Orange County.
The municipal government of New York City.
The state government of Arizona.
The federal government.
Explanation:
based on his transcendental beliefs, thoreau most likely believed that the state was angry it could never truly imprison him. had the authority to force him to pay the poll tax. was preparing to imprison others to teach him a lesson. could imprison him but could never confine his soul.
Answer: D) could imprison him but could never confine his soul
Explanation:
Got it right on Edge Unit Test
Based on his transcendental beliefs, Thoreau most likely believed that they could imprison him but could never confine his soul. Hence option d is correct.
What is transcendental beliefs?A philosophical movement known as transcendentalism emerged in New England in the late 1820s and early 1830s. Although society and its institutions have tainted the innocence of the individual, a basic notion is that people are at their best when they are truly "self-reliant" and autonomous.
Thoreau most certainly believed that the state was enraged because it was unable to genuinely imprison him based on his transcendental ideas. possessed the power to compel him to pay the poll tax. was getting ready to lock people up to teach him a lesson. could restrict him, but they could never do so with his soul.
Thus, based on his transcendental beliefs, Thoreau most likely believed that they could imprison him but could never confine his soul. Hence option d is correct.
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Which statements about the system are true? select two options. Y = y equals startfraction 1 over 3 endfraction x minus 4. X – 4 3y – x = –7.
Answer:
x-43y-x=-7
or, x-x-43y=-7
or, 43y=-7
or, y =-7-43
or, y=50
Answer:
The system consists of parallel lines.
Both lines have the same slope
Explanation:
Just took the test and got this one right.
You have 41. 6 g of o2 gas in a container with twice the volume as one with co2 gas. The pressure and temperature of both containers are the same. Calculate the mass of carbon dioxide gas you have in the container.
Answer: The mass of carbon dioxide is 28.6 grams
Explanation: Step 1: Data given
Mass of O2 = 41.6 grams
Volume of the O2 container = 2V
Volume of the CO2 container = V
Pressure and temperature are the same
Step 2: Ideal gas law
The ideal gas law = p*V=nRT
For O2: p*2V = n(O2)*R*T
For CO2: p*V = n(CO2)*R*T
n(O2)*R*T / P*2V = n(CO2)*R*T / P*V
Since P, R and T are contstant, we can simplify this to:
n(O2)/2 = n(CO2)
Step 3: Calculate moles of O2
Moles O2 = mass O2/ Molar mass O2
Moles O2 = 41.6 grams / 32 g/mol
Moles O2 = 1.3 mol O2
The number of moles CO2 = 0.65 mol
Mass of CO2 = Moles CO2 * Molar Mass CO2
Mass of CO2 = 0.65 mol * 44.01 g/mol
Mass of CO2 = 28.6 grams
The mass of carbon dioxide is 28.6 grams
mark me as brainliest because it took me hour to solve this pls
Rocky point brewery (rpb) filed an initial public offering in january 20x3. Rpb engaged olsen & alain, cpas (o&a) in 20x0 to keep the books and prepare monthly and annual financial statements (while the company was privately held), and terminated those services in december 20x2. Under sec and pcaob rules, could rpb engage o&a to be its auditors now that it is a public company?.
Based on the information given, the correct option is D. No, because the prohibited non-audit services were performed during the period covered by the financial statements.
From the complete question, a public company simply means a company where the shareholders have a claim to the assets and profits of the company.
It should be noted that under SEC and PCAOB rules, RPB cannot engage O&A to be its auditors now that it is a public company. This is because the prohibited non-audit services were performed during the period covered by the financial statements.
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Religion comes from a _________________ word which means to bind things closely together.
Answer:
I think you are looking for the latin word ligare
If you have a job that earns $160 in 2 days, how much will you earn in 7 days?.
Answer:
$560
Explanation:
If you earn $160 in 2 days, which means you earn $80 per day.
In 7 days, you'll earn 7 x $80 = $560
Please select the word from the list that best fits the definition the considerable power that the police have to decide who is actually arrested.
Answer:
The answer is Police discretion!
Explanation:
Correct on Edge!! :)
Police discretion is the word which is used to decide who is actually arrested.
What is police discretion?
The police discretion definition refers to the freedom of police officers to make decisions as they perform their official duties. There are many instances throughout a police officer's day-to-day work where they can decide how to respond to a situation using their own best judgement and wisdom rather than a strict law.
Officer discretion is a useful and necessary part of an officer's ability to do their job, as police officers must often make quick, in-the-moment decisions that cannot wait for specific laws to be consulted or reviewed.
Police discretion examples include an officer's decision whether or not to draw their weapon, to make an arrest, to issue a traffic ticket, to perform a search on a suspect, or to stop and assist someone in need of help.
Therefore, Police discretion is the word which is used to decide who is actually arrested.
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At a hospital, 56 percent of the babies born are not girls. Of the baby girls born, 12 percent are premature. What is the probability of a premature baby girl being born at this hospital? round to the nearest percent.
Answer: the answer is 5%
Explanation: got it right on edge
A banana is 8 inches long how many 0. 4 inch slices.
What is the domain of the function y=2 square root x-5.
Answer:
x ≥ 5
Explanation:
so, we have
y = 2√x-5
We know that the radicand (number under a radical) must be greater than or equal to zero so, we set up the equation as
x - 5 ≥ 0
to solve it, we add 5 to both sides and you get
x ≥ 5
the domain is the interval---> [5,∞)
All real numbers greater than or equal to 5
In 1-2 sentences, explain if the ellipsis is used in the paragraph to indicate a pause or an omission. Use details to support your answer.
Three equally spaced points ( . . . ) often used to represent an omission of words in a quotation are best known as ellipsis. They are also known as ellipsis dots, suspension points, or simply ellipsis.
Usage"For example, I may be writing an article to be published in a journal and not include ellipsis. . ."
In summary, we utilise ellipsis to indicate that a list goes on beyond those items actually spelled out in the text.
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Alice isn't sure which labor rate to use for employees in her project budget. Which employee labor rate should you tell her to use?.
Since she does not know the labor rate to use for employees in her project budget, then, i will tell her to use the employee's labor rate called Burdened rates.
What is Burdened rates?A burdened rates means the total cost incurred for hiring and maintaining the employee beyond their direct compensation in wages
The burdened rates in essence, helps to capture the labor costs on your project
In conclusion, i will tell her to use the employee's labor rate called Burdened rates.
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Which of the following describes ladue's feelings about his actions?.
Answer: He had no issue admitting his plans to the police, which suggested that he didn't feel remorse.
Explanation:
He had no issue admitting his plans to the police, which suggested that he didn't feel remorse, describing Ladue's feelings about his action.
What is Feeling?The manner in which a person feels an emotion. The sentiment is something you experience privately in your own head that other people can infer from your actions.
Being able to comprehend emotions is a crucial aspect of the human experience. Why? because our perception of our entire existence is affected by our sentiments. We may understand what is occurring on the inside by using our feelings. They serve as the body's means of expressing how we are interacting with the outside world.
Many of us have learned to hide and deny our innate emotions since we were young. We've frequently been taught that the emotions we feel are unpleasant or make us bad.
Hence, He had no issue admitting his plans to the police, which suggested that he didn't feel remorse, describing Ladue's feelings about his action.
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