The probability that you and your 2 friends win the tickets is P = 1/84.
How to determine the probability?
There are 9 possible outcomes, 3 of which are you and your friends.
All of these outcomes have the same probability of being randomly selected, then the probability of winning is given by the quotient between the number of "outcomes" that you have and the total number of outcomes.
Let's say that the outcomes are pieces of paper with the names of the participants.
First draw:
In this one, there are 3 possible options that work, one is your paper, and the other two are for your friends.
So the probability is 3/9 = 1/3.
Second draw.
One of your group already won, so now there are 2 of you, and a total of 8 pieces of paper, so this time the probability is 2/8 = 1/4
Final draw:
Only one of you remains, and there is a total of 7 pieces of paper, this time the probability is 1/7.
The joint probability (of these 3 events happening in succession) is given by the product of the individual probabilities:
P = (1/3)*(1/4)*(1/7) = 1/84
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What effect does the water cycle have on the total amount of water on earth?
There is an effect of water cycle on the amount of water on earth, due to green house effect, the water evaporates from the earth and rise the temperature of the earth.
What is water cycle?Water cycle is the circulation of water from the earth to atmosphere to back to the earth.
When the temperature rises, the water evaporates and goes into the atmosphere, where it condenses in the form of cloud and then rain on the earth.
Thus, the effect of water cycle on the amount of water on earth is due to green house effect, the water evaporates from the earth and rise the temperature of the earth.
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Which of these refers to the average distance or difference of a score from the mean of the data set?
The influential statistics are used to analyze the data sample so that a conclusion about the information is reached. The standard deviation is the average distance and the mean of the data set.
What is the standard deviation?Standard deviation in statistics is used to denote the dispersion of the information of the mean values also the average distance of the individual data to the mean is represented.
This allows the understanding of the data collected by the analyzer and lets the easy comparison of the information that was collected for the analysis of the research topic.
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How is the water in the swimming pool similar to earth's interior
Explanation:
The deeper you go in both Earth's interior and the swimming pool the greater the pressure grows. The difference is the swimming pool contains, mostly liquid and Earth's interior contains mostly solids.
my grandparents said because they are are both liquidy and they both have the same thickness.
The deeper you go in both Earth's interior and the swimming pool the greater the pressure grows. The difference is the swimming pool contains, mostly liquid and Earth's interior contains mostly solids. my grandpa said that and my grandma it was wrong so you see which one is right which is what the other kid said so i think my grandpa is right.
Based on the audio, what natural resources did julia observe? heat and wind sand and rocks water and ice wind and water
Since the audio was not given, answer will be subjective. Based on the audio, the natural resources did Julia observe is sand and rocks.
What is natural resources?Natural resources are known to be free resources that are given to us by nature. They are sand, rocks, air, etc.
Note that Since the audio was not given, answer will be subjective. Based on the audio, the natural resources did Julia observe is sand and rocks.
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Answer:
Water and ice
Explanation:
took the test
Which phrase describes how dna provides evidence to support that life changes over time?
Answer:
some animals exhibit similar biological proteins
DNA contains the information which cells use to make proteins
DNA contains the coding for the formation of protein
similarity or differences in DNA show evolutionary relationships
DNA contains genes, which pass the instructions to produce and deliver proteins for the body, to synthesise
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Suppose that a family wants to start a college fund for their child. if you invest in an account that pays 5.5% and want the fund to have a value of $53,000 after 18 years, how much should you deposit monthly? assume an annuity due. a. $142.98 c. $143.49 b. $143.30 d. $145.52
Answer:
C. $143.49
Explanation:
Present three incidences, as examples, where sport personalities right were violated
The incidences are:
Kevin Prince Boaten, a football player from Ghana, was constantly noticed because of his black race.
How does racism influence participation in sport?Others are:
Jackie Robinson, experienced being criticized for his black color but he was said to be the first African-American player.Anthony Mundaine was a player in Australia who opt for boxing instead of being in the Rugby League as a result of racial discrimination.Racism is known to be a major to participation in sports. Note that as a result of people experiencing discrimination, there may be a reduction in the people's participation in it.
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What are the two types of long-term memory? a. sensory and short-term b. iconic and echoic c. explicit and implicit d. recency and primacy please select the best answer from the choices provided a b c d
Answer:
C.
explicit and implicit memory
Explanation:
Explicit memories, also known as declarative memories, include all of the memories that are available in consciousness.
Implicit memories are those that are mostly unconscious. This type of memory includes procedural memory.
Make suggestions on how cyber savvy campaigns could overcome public apathy to deal with human rights violations
Cyber savvy is the computer and internet knowledgeable person who deals with the cyber system. Cyber savvy can overcome the indifferences by launching awareness campaigns.
What are human rights violations?Human rights are the fundamental freedom and liberties that every individual have over their life. The violation of these rights can be due to denial or due to genocide, murder, torture, etc.
Campaigns can be used to overcome the indifference that deals with the violation act of the humans. Cyber help can be used to connect to a large number of people to make them aware of the negative impact of human rights violations.
Therefore, awareness campaigns can be launched to aware of violation acts.
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Which scenario would most likely occur in a developing nation
Answer:
A new factory mostly employs laborers who have worked on farms their entire lives
Explanation:
Of segments and , which of the segments has a greater area based on the given information? justify with your work. circle has radius 10m and . circle has radius 12m and .
Of segments and, which of the segments has a greater area based on the given information circle has a radius 12m has the greater base.
What is the area of base?Substitute the fee of "r" into the equation for the place of a circle: place = πr^2. Note that π is the image for pi, which is about three.14. For example, a circle with a radius of three cm could yield an equation like this: place = π3^2.
Once you discover the place of the world, all you need to do is get the place of the triangle after which subtract the place of the triangle from the world and to be able to let you know the place of CFD and CED and can help you realize which one is more.For instance, Lets discover A, area place = 90/360 x πx10 ^ 2 = 25piNow we could get the place of the triangle, that is place triangle = 1/2x bh xsin CNow we could discover B of the triangle, that is place angle = 1/2x bhx sin place triangle = 1/2 x 12 x12sin 60 = 36 sqrt ( three CFD=sec place - place of gle = 24 pi-36 sqrt three)=13.04m^ .So A has the more area base.Read more about the area:
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Which verb or verb phrase is in the correct tense to complete the sentence? yearn yearned did yearn will yearn
Answer:
it's the one that has action in it
Explanation:
verb is an action in a sentence, like run for example
Make suggestions on how cyber-savvy campaigns could overcome public apathy to deal with human rights violations
Human rights violation is the denial of the fundamental freedom and rights of humans. Cyber savvy can create mass campaigns to deal with the indifference.
What is cyber-savvy?The person who is interested in and acquainted with computers, systems, and the internet are called cyber-savvy. They can use social platforms and the internet to ruin campaigns to spread awareness and let the common mass show their views.
Creating campaigns that portray the importance of human rights and the standing against discrimination and violence can connect the message of the violation to the large mass of people through the internet.
Therefore, by running campaigns on social platforms cyber-savvy can deal with the coldness.
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In a town, a large area of forested land has been bought by a housing developer. The developer wants to maintain
some natural habitat in the center of the development in order to prevent local extinction of some native species
and to provide a natural setting for the residents.
Which is the most reasonable design solution the developer could implement to meet the stated goals?
Designate an area for a community flower and vegetable garden.
Plant ornamental grasses between houses for privacy and to create habitat for birds.
Install solar panels on the houses to generate electricity that can be used to support a community center.
Leave a piece of land connecting the forest in the center of the development to the forest outside the
development
Sustainable development is the architectural construction that is done to maintain the natural habitat. Planting ornamental grasses and habitats for birds can be the most reasonable design. Thus, option B is accurate.
What is a natural habitat?Natural habitat is the place and region that have characteristic factors that make the typical plants and animals live and reside in that particular area to reproduce.
To develop the houses and community so that the natural habitat of the flora and the fauna are not disturbed the plantation of the grasses and trees that can be a house for the native bird species can be the best design idea.
Therefore, option B. grasses and bird habitat is the most reliable design for the housing development.
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Discuss two ways in which the media often fails to fulfill its responsibility to society
Two ways in which the media fails to fulfill its responsibility to society is when they show fake news and agendas, and when they show wrong thing to brainwash people just for money.
What is media?Media are the ways of mass communication, they show us what going on in the country and the world.
The purpose of media is to introduce the citizens with what happening in the world.
Thus, the ways in which the media fails to fulfill its responsibility to society is when they show fake news and agendas, and when they show wrong thing to brainwash people just for money.
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Which word best describes the tone of this excerpt? deceitful sentimental methodical respectful
The word that best describes the tone of the excerpt is : ( C ) Methodical
What is methodical procedure ?Methodical procedure describes the sequential procedure in which a system of actions is been followed usually computer systems or other forms as seen in the excerpt.
Hence we can conclude that the word that best describes the tone of the excerpt is methodical.
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Attached below is the missing excerpt
I knew I could never let Mom hear the messages, because protecting her is one of my most important raisons d’être, so what I did was I took Dad’s emergency money from on top of his dresser, and I went to the Radio Shack on Amsterdam. It was on a TV there that I saw that the first building had fallen. I bought the exact same phone and ran home and recorded our greeting from the first phone onto it. I wrapped up the old phone in the scarf that Grandma was never able to finish because of my privacy, and I put that in a grocery bag, and I put that in a box, and I put that in another box, and I put that under a bunch of stuff in my closet, like my jewelry workbench and albums of foreign currencies.
Answer:
C. Methodical
Explanation: i took the test
Drag the tiles to the correct locations on the equation. not all tiles will be used. a californium atom undergoes nuclear fission. complete the equation by filling in the missing parts.
Nuclear fission is the splitting of the atomic nucleus into more nuclei. The product of the californium atom fission is palladium,¹¹⁴₄₆Pd.
What is nuclear fission?Nuclear fission is the breakdown of the atomic nucleus into two or more atomic nuclei including the gamma photons that release high energy.
The californium atom will absorb a neutron and release two small nuclei and three neutrons.
We know,
The atomic number of californium atom (Cf) = 98
The atomic mass of the californium atom (Cf) = 252
The atomic number of Tellurium (Te) = 52
The atomic number of Tellurium (Te) = 136
The atomic mass of the unknown element is calculated as:
[(252 + 1) - (136 + 3)] = 114
An atomic number of the unknown element is calculated as:
98 - 52 = 46
Hence, the unknown element is palladium (Pd) as it has atomic number 46.
The nuclear fission of the californium atom is shown as:
[tex]\rm ^{252}_{98}\; Cf + ^{1}_{0} n \;\rightarrow \;^{114}_{46}\;Pd +^{136}_{52}\;Te +3^{1}_{0}\;n[/tex]
Therefore, palladium is the missing element of the reaction.
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Which qualities show that sofia is an effective digital leader? check all that apply. she holds useful online meetings. she encourages collaboration. she pursues her own ideas. she is comfortable with technology. she waits for others to take the lead. she takes action to complete the job.
The town should regulate the height of buildings allowed on main street
Answer:
Yes they should legit lol
Sarabeth and miguel work at similar jobs for the same agency but on different classified projects. they find it helpful to discuss the challenges of their jobs with each other. sarabeth wanted to share classified information with miguel, but he does not have a need-to-know for the information. in order to avoid a violation requiring a possible sanction, miguel should stop the conversation before any classified information is discussed.
The statement about Miguel stopping the conversation to avoid any possible sanction is; True
What are work Ethics?The code of work ethics is defined as the guiding principles that are required to help professionals so that they can conduct their business or jobs with integrity.
Now, organizations adopt code of ethics so that their members can be able to know the difference between what is considered right and what is wrong.
In this case, the work ethics is clear that some information should not be shared. Thus, Miguel is right to stop the conversation to avoid sanctions.
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The inuit were not native to _______. a. canada b. greenland c. finland d. alaska
The inuit’s are a group of individuals not the native of Finland region. Thus, option C is correct.
Who are Inuit’s?Inuit’s regards the group of an individual inhabiting the region of Arctic and Subarctic part. These groups are culturally similar to one another.
The groups have been basically belonging to the region of Greenland, Canada, and Alaska (United States). Thereby they are not the inhabitant of Finland. Hence, option C is correct.
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Unequal distribution of wealth means that land and money are controlled by brainly
Answer:a small number of people
Explanation:
i looked it up
When a coin is dropped, it falls to the ground. as the coin falls, it loses potential energy and gains what kind of energy?
Answer:
kinetic energy
Explanation:
As an object falls from rest, its gravitational potential energy is converted to kinetic energy
Would the deer on the island be better off worse off or about the same without the wolves
Answer:
The deer would be worse.
Explanation:
In my opinion i belive the deer would be worse without wolves bc the wolves are a natural predator and without them deer would overpopulated, and it would cause a lack of resources on the island for all the amnials to eat and survive.
Hope this helps :3
If you are involved in a minor crash and your vehicle is blocking the flow of traffic, you should
If you are involved in a minor crash that caused your vehicle to block the flow of traffic you should call a tow van for assistance.
What is a Tow Van?A tow van is a vehicle that is used to move a vehicle that is not operational.
The tow vehicle is equipped with a winch and hoist mechanism to enable it attach a vehicle to itself.
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Answer:
Attempt to move it out of the way.
Explanation:
This type of membrane protein enables cells to catalyse specific chemical reactions at the inner or outer surface of their plasma membrane.
Answer:
enzymes is your answer.
In an effort to increase profits, southern bbq kitchen is attempting to appeal to a specific segment of the market by offering an all-you-can-eat buffet. these efforts, designed to identify specific groups that can be profitably served, represent an example of
Answer:
target marketing
Explanation:
they are targeting a certain group they believe would bring them the most business
How do the x-intercepts of the two functions compare? the x-intercept in function b is one-third as large as the x-intercept in function a. the x-intercept in function b is three times as large as the x-intercept in function a. the distance between the x-intercepts in function a is half the distance between the x-intercepts of function b. the distance between the x-intercepts in function a is twice the distance between the x-intercepts of function b.
The distance between the x - intercepts in function A is twice the distance between the x - intercepts of function B.
How to identify X-Intercepts?The two functions to be compared is table for function A and graph for function B which are attached.
For the function A; f(x) = 0 at x = 2, 6
Thus, the distance between the x - intercepts for the function A is;
d_a = (6 - 2) = 4
From the graph, the distance between the x - intercepts for the function B is given by;
|(-3) - (-1)| = 2 due to the fact that we are dealing with absolute value here.
Thus, the distance between the x - intercepts in function A is twice the distance between the x - intercepts of function B.
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How much heat is absorbed when 2.8 mol nh4no3 is dissolved in water? the heat of solution of nh4no3 is 25.4 kj/mol.
The heat absorbed when 2.8 mol NH₄NO₃ is dissolved in water is 71.96 kJ.
What is heat?Heat is the transportation of energy to or from a thermodynamic system.
By the formula of heat
[tex]\rm (n) \times (delta\;Hrxn) = (qrxn)[/tex]
Where n = moles
Delta Hrxn is molar heat
q = heat
Putting the values in the equation
[tex]\rm qrxn = (2.8 mol) \times(25.7 kJ/mol) = 71.96 kJ[/tex]
Thus, the heat absorbed when 2.8 mol NH₄NO₃ is dissolved in water is 71.96 kJ.
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Which term best describes a creature with both human and robotic parts
Answer:
A human with both robotic and human parts is a Cyborg
