Answer:
can you put the choices
Explanation:
thanks
Solutions of a squared equation that are not solutions of the original equation are called
Solutions to a squared equation that aren't direct solutions of the original equation are called extraneous solutions.
What is an extraneous solution?
In Mathematics, an extraneous solution can be defined as a type of solution (root) to a squared equation or transformed equation that isn't a direct solution (root) of the original equation.
This ultimately implies that, extraneous solutions are numerical values that are obtained when we solve equations that aren't solutions to the original equation.
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A random drawing will determine which 3 people in a group of 9 will win concert tickets. what is the probability that you and your 2 friends will win the tickets? express your answer as a fraction in simplified form.
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 is the inverse of confidentiality, integrity, and availability (c.i.a.) triad in risk management?
Answer:
diclosure,alteration,destruction
Explanation:Mark brainliest once u can
The inverse of confidentiality, integrity, and availability (c.i.a.) triad in risk management are disclosure, alteration, and destruction. The correct option is C.
What is risk management?Organizations examine the risks, threats, and vulnerabilities that could jeopardize the privacy, accuracy, and accessibility of their systems and data during risk assessments.
The CIA trinity must be taken into account when talking about data and information. The three fundamental components of an information security concept known as the CIA triad are confidentiality, integrity, and availability.
Each element stands for a core information security goal. For example, when it comes to a company's secret information, information secrecy is more crucial than information integrity or accessibility.
Therefore, the correct option is C. disclosure, alteration, destruction.
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The question is incomplete. Your most probably complete question is given below:
A. misuse, exposure, destruction
B. authorization, non-repudiation, integrity
C. disclosure, alteration, destruction
D. confidentiality, integrity, availability
In which type of echinoderm are tube feet not used for movement? sea star brittle star sea urchin sea cucumber
Answer:
brittle star
Explanation:
hi <3
can you give me a brainliest please
I hope I hellpted you
Answer:
b
Explanation:
brittle star
If water is added to 175 ml of a 0.45 m koh solution until the volume is 250 ml, what will the molarity of the diluted solution be?
Which term describes a person in the center of the political spectrum?
Answer:
can you put the choises
Explanation:
thanks
Read this excerpt from "mad cow, furious farmer. " look around your house. think about everything held up by the walls and floors. what if, say, just one corner of your house suddenly got squishy? what if the corner wiggled with the wind? nearby walls and pipes and roofing would bend with it. if that corner was not fixed, it could eventually ruin your entire house! that is a little like mad cow disease, a brain disease caused by a speck of material that eventually ruins the entire brain. the speck of material is called a "prion" and it is dangerous. the main subject of this excerpt is about how mad cow disease starts in the brain and can affect humans. how scientists study the brain and detect anger and madness. how prions can cause a barn to become unstable and dangerous. how farmers should protect barns and houses from cows and other livestock
farmers must Vaccine their cows monthly to prevent the diseases to spread
Answer: ITS D
Explanation:
side from necessities, what one thing could you not go a day without?
Answer:
a daily thank you to the
god / nature / universe / supreme power
whatever name we call it,
for good physical health
& the freedom of choice
Explanation:
Review the map. a map titled jewish expulsion and diaspora. areas of expulsion are labeled with triangles. resettlement areas are marked with stars. netherlands, ottoman empire, egypt, and north africa have stars. which country was a resettlement area for jewish people? england egypt france lithuania
How did the dispersion routes of the Israelites compare under the Romans and the Babylonians is that:
The Roman Empire was far larger than the Babylonian Empire, so Israelites were forced to travel long distances to worship freely.What is a map?This is known to be an object that is often used to show direction to any place or location.
Note that using the map, How did the dispersion routes of the Israelites compare under the Romans and the Babylonians is that:
The Roman Empire was far larger than the Babylonian Empire, so Israelites were forced to travel long distances to worship freely.See full question below
A map titled Jewish Diaspora. A key shows Jewish Diaspora from 587 B C E through 300 C E. Route of Babylonian Exile: 587 B C E is a purple arrow. Jewish dispersion routes 70 through 300 C E are red arrows. Extent of Roman Empire: 300 C E is shaded purple. Purple shading areas include Egypt, Judah, Syria, Macedonia, Italy. A purple arrow begins at Jerusalem and points toward Babylon. Many red arrows point away from major cities with the Roman Empire.
How did the dispersion routes of the Israelites compare under the Romans and the Babylonians?
The Israelites had more opportunities for independence in different lands under the Romans than under the Babylonians.
The Israelites preferred the lands of the Roman Empire because they were more welcoming than those of the Babylonian Empire.
The Roman Empire was far larger than the Babylonian Empire, so Israelites were forced to travel long distances to worship freely.
Because the Babylonian Empire was larger than the Roman Empire, the Israelites had more options to spread their culture.
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Answer:
B, EGYPT
Explanation:
I got it right :D
With the exception of the inmate who encourages eliezer and his father to lie about their ages, how do most of the inmates that eliezer observes act toward the new arrivals to birkenau? click here to read the excerpt from elie wiesel's night. they provide good advice and other kinds of assistance to the new arrivals when they can. they encourage the new arrivals to keep their spirits up. they ignore the new arrivals. they appear unsympathetic to the new arrivals.
The inmates see Eliezer observes act toward the new arrivals to birkenau as They appear unsympathetic to the new arrivals.
What is unsympathetic ?
Unsympathetic is a term that connote the act of not sharing in the feelings of people or identifying with them in terms of joy or sadness.
Based on the excerpt, The inmates see Eliezer observes act toward the new arrivals to birkenau as They appear unsympathetic to the new arrivals.
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Read this excerpt from "look homeward, angel." like all the older children of major pentland she had, since her twentieth year, begun the slow accretion of land: from the savings of her small wage as teacher and book-agent, she had already purchased one or two pieces of earth. from this excerpt, eliza can best be described as a
Answer:
B: a humble teacher
Explanation:
Hope this helped!!
Which term best describes a creature with both human and robotic parts
Answer:
A human with both robotic and human parts is a Cyborg
How does stanza 5 contribute to the speaker's depiction of their experiences (lines 17-20)? it portrays them as overcoming their emotional turmoil. it depicts them as not being able to make sense of anything. it emphasizes the advanced outlook on the world they now have. it shows how pessimistic their experiences have made them.
Stanza 5 contributes to the speaker's depiction of their experiences by portraying them as overcoming their emotional turmoil.
What is a Stanza?This is defined as series of lines in a group which divides a poem as in the case of stanza 5 which contains the following below:
"And then a Plank in Reason, broke,
And I dropped down, and down....."
This helps to portray speaker's experience as overcoming their emotional turmoil which is why option A was chosen.
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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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In spanish write a letter to your grandmother, you are telling her about what five of your friends or family members are doing today.
Answer:
no
Explanation:
that would be plagiarism
17.1 angles of rotation and radian measure evaluate homework and practice answers
Based on the calculations, the measure of this angle in radian is equal to 0.75 radian.
How to calculate the length of the arc?In Geometry, the length of an arc formed by a circle can be calculated by using this formula:
S = rθ
Where:
r is the radius of a circle.θ is the angle measured in radians.S is the length of an arc.Making θ the subject of formula, we have:
θ = r/S
Let S = 4 inches and r = 3, we have:
θ = 3/4
θ = 0.75 radian.
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Which expression represents 10 times the sum of a number and 4?
How many grams of calcium oxide will be produced in a closed vessel containing 20.0 kg of calcium and 20.0 kg of oxygen gas if the reaction goes to completion? (atomic mass of calcium = 40.1 amu)
Answer:
Explanation:
The mass of Calcium oxide that will be produced in a closed vessel is 27984.1311 g. The Number of moles is defined as given mass over molar mass.
Calculation of Number of moles:
Number of moles = Given mass / Molar mass
For Calcium :-
Mass of calcium = 20.0 kg = 20000 g ( 1 kg = 1000 g )
Molar mass of calcium = 40.078 g/mol
Thus,
Number of moles = 20000 g / 40.078 g/mol
Number of moles = 499.02 moles
For oxygen gas :-
Mass of oxygen gas = 20.0 kg = 20000 g ( 1 kg = 1000 g )
Molar mass of oxygen gas = 31.999 g/mol
Thus,
Number of moles = 20000 g / 31.999
Number of moles = 625.19 moles
According to the given reaction:
2 moles of calcium reacts with 1 mole of oxygen gas
Also,
1 mole of calcium reacts with 1/2 mole of oxygen gas
So,
499.0269 mole of calcium react with mole of oxygen gas
Moles of oxygen gas = 249.5135 moles
Available moles of oxygen gas = 625.0195 moles
Limiting reagent is the one which is present in small amounts. Thus, calcium is limiting reagent.
The formation of the product is governed by the limiting reagent. So,
2 moles of calcium produces 2 moles of calcium oxide
So,
1 mole of calcium produces 1 mole of calcium oxide
Also,
499.0269 moles of calcium produces 499.0269 moles of calcium oxide
Moles of calcium oxide = 499.0269 moles
Molar mass of calcium oxide = 56.0774 g/mol
Mass of calcium oxide = Moles × Molar mass = 499.0269 * 56.0774 g = 27984.1311 g
27984.1311 g of calcium oxide will be produced.
Music with a signature of three flats may very likely be in the key of _____.
e flat major
g major
a minor
b flat minor
The scale that has 3 flat notes on it is E flat major.
Which key has the signature of three flats?
The signature of 3 flats (3 little b's on the pentagram) corresponds to the scale that have 3 flats on it.
We will only care for major and minor ones (ignoring the other 5 modes).
If we go to Eb major, (remember that the intervals of the major scale are 2, 2, 1, 2, 2, 2, 1).
Eb, F, G, Ab, Bb, C, D
Which is also G minor, you can see that we have 3 flat notes.
So the correct option is the first one, E flat major or Eb major.
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A goal of fidel castro was to create a partnership with spanish-speaking nations bring communism to cuba create an alliance with batista isolate cuba from the world
The goal of the cuban leader named Fidel Castro back in History was; To bring communism to Cuba
What was the goal of Communism?Fidel Castro was a cuban leader who was known to overthrow the military dictatorship of Fulgenico Batista. Now, Fidel Castro ruled over cuba for nearly five decades and he established the first communist state.
Fidel Castro was successful in reducing racism, illiteracy, improving the health care of public, e.t.c
Finally, the main goal of Fidel Castro was to bring communism to cuba which he succeeded in doing.
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Which set of steps can be used to prove the sine sum identity, sin(x + y) = sin(x)cos(y) + cos(x)sin(y)?
The set of the steps used to prove the sine sum identity are use the complementary relationship between sine and cosine to rewrite sin(x + y) as Cosine (Start Fraction pi over 2 End Fraction minus (x + y) ). Apply the cosine sum identity. Then simplify, using sin( –y ) = –sin(y) and cos(–y) = cos(y).
What is trigonometry?Trigonometry is the study of side, length and angles of the triangle. There are some formulas to solve trigonometry which we have to memorize.
Thus, the correct option is A.
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Answer:
Its A
Explanation:
A cell phone company surveyed 200 random customers
Answer:
The FitnessGram Pacer Test is a multistage aerobic capacity test that progressively gets more difficult as it continues. The 20 meter pacer test will begin in 30 seconds. Line up at the start. The running speed starts slowly but gets faster each minute after you hear this signal *signal sound*. A sing lap should be completed every time you hear this sound. ding Remember to run in a straight line and run as long as possible. The second time you fail to complete a lap before the sound, your test is over. The test will begin on the word start. On your mark. Get ready!… Start.
Explanation:
i don't get the question.
The two structures that limit transpiration are known as
Billy is analyzing a circle, y2 + x2 = 81, and a linear function g(x). will they intersect?
A function assigns the values. The function of the g(x) and the circle will intersect.
What is a Function?A function assigns the value of each element of one set to the other specific element of another set.
Given the points of the function g(x), therefore, plotting the points on the graph as shown below, also, plotting the circle on the graph, we will get the diagram as shown below.
Hence, the function of the g(x) and the circle will intersect.
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Make a slogan expressing the importance of synthesis in writing
The slogan is " understanding literature through synthesis". Check more about the importance of writing below.
What is the importance of synthesis in writing?Synthesis is known to be the one that uses both information that has been paraphrased and also the one where the writer uses other information obtained from a lot of sources.
Note that Synthesis depicts more about scholarship as well as it also tell more about an understanding literature and other kind of information.
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Simplify 4 x times the square root of quantity 3 x end quantity minus x times the square root of quantity 3 x end quantity minus 2 x times the square root of quantity 3 x end quantity period. x times the square root of quantity 3 x end quantity x times the square root of quantity 9 x end quantity 2 x times the square root of quantity 6 x end quantity 2 x times the square root of quantity 6 x cubed
The given expression 4√3x - x√3x - 2√3x can be simplified as 2√3x - x√3x or √3x(2 - x).
Simplification of the given expressionThe given expression can be written as follows;
[tex]4\sqrt{3x} - x \sqrt{3x} - 2\sqrt{3x}[/tex]
Collect similar terms together
= (4√3x - 2√3x) - x√3x
= 2√3x - x√3x
factorize the expression since they common roots
= √3x(2 - x)
Thus, the given expression 4√3x - x√3x - 2√3x can be simplified as 2√3x - x√3x or √3x(2 - x).
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One major problem with the reservation system was that us government agents took land from settlers to give to american indians. dealt directly with american indian families. did not understand american indian culture. gave land to settlers who battled american indians.
Answer: c- did not understand American Indian culture
Explanation: trust
Answer:
C
Explanation:
The nuclear equation shows the transmutation of a form of radon into polonium and an alpha particle
Answer:
Explanation:
The equation is balanced because the mass and charge are equal on both sides of the reaction equation.
In a nuclear reaction, one nucleus is transformed into another. In this case of the equation shown, the radon nucleus is being transformed into a polonium nucleus with the emission of an alpha particle.
The equation is balanced because a total mass of 219 is found on both sides of the reaction equation and a total charge of 86. Recall that an alpha particle is the same as a helium nucleus with a mass of four units and a charge of two units.
Compare the measures. describe what these measures indicate about the shape of the box-and-whisker plot
The measures give the description of the shape and the whisker plot from the data. The median is always placed in the middle of the center.
What is a graph?A graph is the diagrammatical representation of the data or information set that are illustrated in the form of vertical and horizontal coordinates.
The data given shows:
Mean = 39,500Median = 20000Mode = 23000Minimum = 15,000Maximum = 255000The whisker plot and the box shape are attached as an image below.
From the image, it can be seen that whiskers are at the right and left of the box, and the box initiates from the lower quartile to the upper quartile.
The median of the data is at the middle, the maximum is at the end of the right whisker, and the minimum is at the end of the left whisker.
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Answer:
The data is skewed.
The right whisker is long.
The median is in the middle of the box.
The left whisker is short.
Explanation:
Choose all the responses that describe events leading to the korean war
Events leading to the Korean war are; Japan lost control of Korea following World War ll and China gained control of Korea following World War ll.
What were the events associated with the Korean war?The Korean War was a war fought between North Korea and South Korea from the year 1950 to 1953.
This Korean war began on 25 June 1950 when North Korea invaded South Korea following clashes along the border and rebellions in South Korea.
The correct events that describe events that lead to the war are;
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