The mean of w which represents the total amount won where w = x + 15 is;
w = -$4.5
We are given;
Winnings if a red chip is selected; x₁ = $5.
Now, there are 10 red chips in a bag of 20 chips.
Thus, the probability of this outcome is:
p₁ = 10/20
p₁ = 1/2
Winnings if a blue chip is selected; x₂ = $10
Now, there are 4 blue chips in a bag of 20 chips.
Thus, the probability of this outcome is:
p₂ = 4/20
p₂ = 1/5
Winnings if a yellow chip is selected; x₃ = $20
Now, there are 6 blue chips in a bag of 20 chips.
Thus, the probability of this outcome is:
p₃ = 6/20
p₃ = 3/10
Finally, the expected value is:
E(X) = 5(¹/₂) + 10(¹/₅) + 20(³/₁₀)
E(X) = $10.5
We are told that w = x - 15
where x is the amount won from selection of chip which is E(X) = $10.5
Thus;
w = 10.5 - 15
w = -$4.5
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A country that is concerned about inflation wants to:.
Answer:
Prevent its currency from losing value too quickly.
Explanation:
We all use memory in the same way.
Answer:
faccccttssss
Explanation:
Hope this helps! Pls give brainliest! Also, plz sub to kgirl633 on yt.
Which about mama does the author show in this passage from everyday use.
People often have different opinions or views. Which about mama that the author show in this passage from everyday use is that Mama is ordinary and Humble.
This passage depicts mama to be a very strong woman, who lives an ordinary life, humble in nature and still what she the advantages of her body shape and type.
She believes that been big is aa plus to her as this will gives her strength It also helps us to know that she is just as ordinary woman who is capable of completing difficult tasks.
See full question below
Which about Mama does the author show in this passage from "Everyday Use?
" In real life I am a large, big–boned woman with rough, man–working hands. In the winter I wear flannel nightgowns to bed and overalls during the day. I can kill and clean a hog as mercilessly as a man. My fat keeps me hot in zero weather."
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What is the first step in solving the equation 3. 5 n + 6. 4 = 42. 5? add 6. 4 to each side of the equation. Subtract 6. 4 from each side of the equation. Multiply each side of the equation by 3. 5. Divide each side of the equation by 6. 4.
Answer:
3.5n+6.4=42.5
-6.4=-6.4
3.5n=36.1
————— (divide)
3.5=3.5
n=36.1/3.5 or 10.314
Explanation:
I'm confused by the question... is the question what is the first step of solving this equation?? and if it is, your answer is correct. which is subtract 6.4 for both sides.
Pure water boils at 100°c. What happens to the water particles when water boils?.
Answer:
When boiling occurs, the more energetic molecules change to a gas, spread out, and form bubbles. These rise to the surface and enter the atmosphere. ... Therefore the temperature of the liquid remains constant during boiling. For example, water will remain at 100ºC (at a pressure of 1 atm or 101.3 kPa) while boiling.
Explanation:
not too sure tho
Answer:
When boiling occurs, the more energetic molecules change to a gas, spread out, and form bubbles.
Explanation:
they gain energy and move further apart
The sum of 5. 75 and half a number is −5. What is the number? enter your answer as a decimal in the box.
Answer:
21.14
Explanation:
Let the unknown number be y.
Framing the question mathematically,
5.75 + y/2 = -5
y/2 = -5 -5.75
y/2 = -10.57
y = -10.57 × 2
y = 21.14
Hope it helps :)
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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The four (4) types of speech according to delivery are also observed in.
Answer: Manuscript, memorized, impromptu, and extemporaneous.
Which chart places the elements of plot in the correct order? chart a chart b chart c chart d.
Plots are made up of elements. Chart C is the chart that places the elements of plot in the correct order (See image attached)
What is a Plot.A Plot is known to be a pattern or movement of events in a story. In this story, the main character undergoes different challenging task that makes a character to choose difficult choices.
It is also described as the way an author produces and organizes a series of events in a specific narrative. It is commonly called the foundation of a story.
The elements includes:
Exposition and introduction Rising action Climax Falling action Resolution
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Answer:
the answer is chart C exposition - rising action - climax - falling action - resolution
Explanation:
Based on the prompt what is your purpose for writing.
Based on the prompt, my purpose for writing is: B. to describe the most important ideas in Swift’s essay and explain his reason for writing.
The prompt is a requirement that asks us to summarize A Modest Proposal by Jonathan Swift and identify his purpose for writing.
The question basically asks us to describe the main ideas in this text and identify the main reason why he wrote the text.
So, Option B is correct.
Here is the complete question:
Prompt: Write a paragraph that objectively summarizes Jonathan Swift’s "A Modest Proposal" and explains his purpose. Based on the prompt, what is your purpose for writing?
to inform readers about eighteenth-century Ireland
to describe the most important ideas in Swift’s essay and explain his reason for writing
to make an argument about whether or not satire is effective
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Answer:
B is the answer
Explanation:
As a wave enters a more dense medium (i. E. , air to water), its velocity.
What is potentially problematic about an advertisement with this message.
Answer:
what is the message? I don't see a pictures
What is the effect of the use of the word ""enough"" in this quotation? it shows the speaker’s insecurity about love. It emphasizes the speaker’s desperation. It reveals the speaker’s profound emotion toward her love. It creates an ironic tone that continues in the rest of the poem.
The effect of the word "enough" in this quotatios is:
It reveals the speaker’s profound emotion toward her love.The quotation of the poem written by Emily Dickinson is the following:
That I did always love
I bring thee Proof
That till I loved
I never lived—Enough
The correct answer is that the word "enough" reveals the speaker's profound emotion toward her love because the author is saying that until she loved, she did not live, because loving is living.
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Answer: c
Explanation:
Which shows the correct values for the variables in the table? a = 18, b = 34, c = 65 a = 34, b = 18, c = 68 a = 34, b = 68, c = 47 a = 47, b = 18, c = 68.
The values of a, b, and c from the table are 34, 18, and 68 respectively.
From the given table, the following equations are true;
number of subscribers above $25000 + number of those not subscribing above $25000 = 47Set theorySubstituting the values:
a + 13 = 47
a = 47 - 13
a = 34
Similarly;
b + 55 = 73
b = 73 - 55
b = 18
Also, c = 13 + 55
c = 68
Hence the values of a, b, and c from the table are 34, 18, and 68 respectively.
Missing part of the question
A group of 120 people were asked whether their income level is above or below $25,000 and whether they subscribe to a movie channel. The data from the survey is shown in the Venn diagram. Use the Venn diagram to find the missing values in the frequency table.
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Which part of the metamorphosis contributes the most tension toward the climax.
Answer:
gregors father throws an apple at gregor, and it gets stuck in his back.
Explanation:
a p e x
Which of the following impacts the heat level of a pepper?
Answer:Capsaicin.
Explanation:
Which of the following statements about the nitrogen cycle is true?.
Answer:
none, I am not very sure.
but I was eager and happy to help.
not an expert, I must say.
The three greater than signs (>>>) are called the python.
Answer:
The three greater-than signs ->>>- are called the prompt
Explanation:
:)
The three greater than signs (>>>) do not exist in Python
How to determine the name of the signFrom the question, we have the following parameters that can be used in our computation:
Sign = >>>
The above sign do not exist in the python syntax and as such it has no meaning
This means that, the three greater than signs (>>>) do not exist in the python language
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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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Visit the web site for a well-known company, and find the section that states its mission. What is the company's mission? how does the mission relate to the type of products the company sells? did anything surprise you about the mission? why or why not? tip: if the company's web site doesn't describe its mission, choose a different company.
Considering this question, the website visited is Walmart. Walmart's corporate mission is “to save people money so they can live better."
Walmart's mission relates to the type of products the company sells because they offer plentiful commodities at everyday low prices to customers.
The mission statement does not surprise me about the company because it matches its operation as they claimed.
Hence, in this case, it is concluded that a mission statement is a great way to understand a company better.
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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
Oil refining is an example of:
Construction Production
Extractive Production
Domestic Production
Traditional Production
what do you think is the importance of elements and principles in the development of east asian arts
The most important part of any artwork is the process of arranging and using the elements and principles of design to create and original work of art.
What is the minimum hot holding temperature requirement for macaroni and cheese.
Answer:
165 - 180°F
Explanation:
For macaroni and cheese, a minimum hot holding temperature of 165° to 180° Fahrenheit (F) for 15 seconds is required.
What is the required minimum holding temperature for mac cheese?"Macaroni and Cheese and Premium Macaroni and Cheese" are already cooked and only need to be warmed to 165°F before serving and kept warm.
This can be done by:
1. Boiling them in a bag
2. Heating them on the stove
3. Heating them in the microwave
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You are in charge of an event at work. You want to plan and schedule events and resources.
Answer:
Plan it out ahead of time
Explanation:
A carpet installer charges a flat rate of $40, plus $1. 50 per square foot for labor. So, the total cost for labor depends on the amount of carpet installed. The relationship between the total cost for labor and the amount of carpet installed is. The domain of the relation is x ≥. The range of the relation is y ≥.
Answer:https://brainly.com/question/15166545
Explanation:
An astronaut in the space station appears weightless because the astronaut seems to float. Which of the following claims is true about the force exerted on the astronaut by earth?.
Answer:
The force exerted on the astronaut by Earth is equal to the force exerted on Earth by the astronaut.
Explanation:
The claim that is true about the force exerted on the astronaut by the earth is equal to the force exerted on Earth by the astronaut. The correct option is D.
Who is an astronaut?An astronaut is a scientist who studies the bodies outside the earth. The galaxies, planets, and other astronomical units.
Newton's third rule of motion states that there is always an equal and opposite response to every action in nature. For example, if a first item exerts a specific amount of force on a second object, the second object will do the same but in the opposite direction.
As a result, the gravitational pull that Earth has on the astronaut is equivalent to the pull that the astronaut has on Earth.
Therefore, the correct option is D) the force exerted on the astronaut by Earth is equal to the force exerted on Earth by the astronaut.
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The question is incomplete. Your most probably complete question is given below:
A) there is no force exerted on the astronaut by Earth because the astronaut is 400km above Earth’s surface
B) the force exerted on the astronaut by Earth is less than the force exerted by the astronaut because the astronaut is 400km above Earths surface
C) the force exerted on the astronaut by Earth is equal to the gravitational force of the space station that is exerted on the astronaut; the two equal forces balance to cause the astronaut to float.
D) the force exerted on the astronaut by Earth is equal to the force exerted on Earth by the astronaut
The universal gas law, pv = nrt, describes the relationship among the pressure, volume, and temperature of a gas. P = pressure v = volume t = temperature (kelvin) n = number of moles (quantity of gas particles) r = universal gas constant at a constant temperature of 1 k, the pressure and volume of 1 mole of gas vary inversely. P = startfraction uppercase r over uppercase v endfraction use the values in the table to find the value of r. Es001-1. Jpg r =.
Answer:
8.31
Explanation:
just did it on edge 2021
Answer:
R= 8.31
Explanation:
A student places a set of books with a force of 25 n on a lab table with a force of 150 n. What is the normal force pushing upward on the legs of the table?.
The normal force acting on the legs of the table is 175 N
The weight of the books is the force exerted by the books on the table, and it is given as:
[tex]W =25N[/tex]
The force exerted by the table is given as:
[tex]F = 150N[/tex]
The parameters above imply that:
The table and the books are stationary,The force exerted by both act in the same downward direction.So, the normal force acting on the legs of the table is calculated as follows:
[tex]F_N =F +W[/tex]
Substitute known values
[tex]F_N = 150N + 25N[/tex]
[tex]F_N = 175N[/tex]
Hence, the normal force acting on the legs of the table is 175 N
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What do local governments do?
Answer:
Local government is responsible for a range of vital services for people and businesses in defined areas. Among them are well known functions such as social care, schools, housing and planning and waste collection, but also lesser known ones such as licensing, business support, registrar services and pest control.