The correct form of the present perfect tense is han vivdo. (Option D) Hence the correct sentence is:
"Ellos han vivido en California por 10 años"
What is "present perfect tense" in Spanish?In Spanish, the present perfect tense (known as el pretérito perfecto) is created to indicate actions or activities that have happened recently and/or activities that are still true.
Examples are:
(yo) He comido.I have eaten.
(ellos) Han comido.They have eaten.
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Answer: D - han vivido
Explanation:
A data set includes body temperatures of healthy adult humans having a mean of f and a standard deviation of f. construct a % confidence interval estimate of the mean body temperature of all healthy humans. what does the sample suggest about the use of 98.6f as the mean body temperature?
What the sample suggests is that; the mean body temperature couldvery possibly bevery possibly be 98.6 °F.
What is the Confidence Interval?For a 99% Confidence Interval and DF = 103 - 1 = 102, the value of z = 2.33.
The formula for confidence interval is;
CI = x⁻ ± z(σ/√n))
We are given;
Sample mean; x⁻ = 98.9
standard deviation; σ = 0.67
sample size; n = 103
Thus the confidence Interval is;
CI = [98.9 - 2.33(0.67/√103)], [98.9 + 2.33(0.67/√103)]
CI = (98.9 - 0.154, 98.5 + 0.154)
CI = (98.36, 98.64)
Thus, 98.6 is contained within the 99% CI,and so we can conclude that the the mean body temperature could very possibly bevery possibly be 98.6 °F.
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identify all of the following statements about civil cases that are accurate.
The statements about civil cases that are accurate include the following:
The plaintiff and defendant are often private parties.The final court remedy is compensation for the violation of legal rights.The dispute is detailed in a complaint against the person accused of causing harm.What is a Civil case?this is the type of case which involves private individuals or organizations suing each other in court.
The correct and most appropriate statements about civil cases can be seen written above.
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Select the correct answer. which word correctly completes this sentence? el _____________ memoriza los diálogos para la obra de teatro. a. tramoyista b. director c. actor d. bailarina
How many moles are there in 4.9x 1023 molecules of co2?
Answer:Mass =
no. of molecules / 6.023 * 10^ 23 * Molar mass
Explanation:
Molar mass of CO2 = 44g/mol1.5⋅10256.023⋅1023 = 51.5 moles of CO2 51.5⋅44g/mol=2266grams
Hope this helped
A) identify one argument that barton makes in the passage.
An argument that Gregory Barton made is that historians can't recreate a new history because they don't want Britain to be a central point for world history.
What is an argumentative essay?An argumentative essay refers to a literary work that is mainly written to express and show a writer's or an author's position (stance) on a subject matter, topic, event, idea, history, etc.
Based on "The British Model of World History" which was written by Gregory Barton, he strongly argued that historians can't recreate a new history because they don't want Britain or Europe to be a central point for world history.
Additionally, he opined that such behaviors and acts by any historian would only vandalize history.
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What two reasons does lincoln give for launching military action against the south
Answer:
A) to guarantee that every state continues to have a republican form of government, as
promised by the Constitution
D)to preserve a governmen;,dedicated to giving each citizen a fair chance
Explanation:
i got it right on my test:) sorry if it’s wrong bc i can’t see the answer choice
An object moves up and down the y-axis with an acceleration
it was so great question
Part of your company’s accounting database was destroyed when godzilla attacked the city. you have been able to gather the following data from your files. reconstruct the remaining information using the available data. all of the raw material purchased during the period was used in production.
The company’s accounting database shows that the actual quantity used per unit is 3 pounds per unit.
How to calculate the actual quantity used per unit?From the information given, the actual unit used per output will be calculated thus:
= Actual quantity used / Actual output.
= 30000/10000
= 3 pounds per unit
In conclusion, the correct option is 3 pounds per unit.
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Which describes the purpose of the yalta conference brainly
Answer: Leaders from the United States, Soviet Union, and Great Britain met to discuss a post-World War II peace.
Explanation: The original answer choices to this question are:
A. Leaders from Germany, Italy, and Japan convened to determine how to pay reparations for their contributions to World War II.
B. German and Japanese leaders convened to strategize on how to best defeat the Allies.
C. German leaders met to discuss the terms of their surrender to the Allied troops.
D. Leaders from the United States, Soviet Union, and Great Britain met to discuss a post-World War II peace.
The three countries I noted in my answer above came together to discuss how to bring peace once more and how to deal with Germany, who was ultimately defeated at the end of World War II.
A software developer wants to add a new feature to an existing application operating in the cloud, but only wants to pay for the computing time the code actually uses when it is called. which term describes this feature of computing? elasticity multitenancy pooled resources serverless computing i don't know this yet.
The feature that describes the given feature of computing of the software developer is; Pooled Resources
What is Resource Pooling?Resource Pooling is defined as a term that is used when cloud providers offer provisional and scalable services to a lot of their clients or customers.
In this question, space and resources are said to be pooled to serve a lot of clients at one time. Thus, with respect to the client's resource consumption, usage is often set to give more or less at any specific time.
Thus, the computing feature here is called resource pooling.
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A survey of 225 students showed the mean number of hours spent studying per week was 20.6 and the standard deviation was 2.7. assuming a 90% confidence level, the margin of error is approximately
Answer:
Assuming a 90% confidence level, the margin of error is approximately
0.3
Which of the following gives the confidence interval?
between 20.3 and 20.9
Explanation:
A survey of 225 students showed the mean number of hours spent studying per week was 20.6 and the standard deviation was 2.7, the margin of error is approximately 0.2948.
What is standard deviation?Standard deviation is a statistical measure that describes the amount of variation or dispersion of a set of data values.
It measures the average amount of deviation of each data point from the mean (or average) of the entire dataset.
To find the margin of error for a sample mean, we use the formula:
Margin of error = z * (standard deviation / sqrt(sample size))
where z is the z-score corresponding to the desired confidence level. For a 90% confidence level, the z-score is 1.645 (we can look this up on a standard normal distribution table).
Plugging in the values given in the problem:
Margin of error = 1.645 * (2.7 / sqrt(225))
= 1.645 * (2.7 / 15)
= 0.2948 (rounded to four decimal places)
Therefore, the margin of error is approximately 0.2948.
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In your first job, it is likely that you will earn:
Answer:
15 bucks a hour which is minimum wage
Explanation:
Decide if the following sentence is grammatically correct or incorrect. está bien por ahora. correct incorrect
Answer:
That is correct
está bien por ahora is grammatically correct.
What is Grammar?
A natural language's grammar is a system of structural rules that limit how sentences, phrases, and words can be put together by speakers or writers.
The phrase can also be used to describe the study of such restrictions, a subject area that covers phonology, morphology, and syntax as well as the frequently added fields of phonetics, semantics, and pragmatics. Traditional grammar and theoretical grammar are the two methods now used to study grammar.
These limitations, the bulk of which - at least in the case of one's native language(s) - are acquired not by conscious study or instruction but rather by hearing other speakers, have successfully been internalized by fluent speakers of a linguistic variation or lect.
Therefore, está bien por ahora is grammatically correct.
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For which distributions is the median the best measure of center?
Answer:
When the data set is skewed
Which line from the text suggests the president believes the war effort has had successes but is not quite complete? al-qaida is wounded, not destroyed. free nations will press on to victory. americans, following a battle, want nothing more than to return home. your families are proud of you, and your nation will welcome you.
The excerpt has been from the speech of President George Bush in Iran in 2003. The text that represented the war is not complete is that Al-Qaeda is wounded, and it is not destroyed by time.
What was Al-Qaeda?Al-Qaeda has been the militant organization founded by Osama bin Laden in twentieth century. The aim of the organization was the development of the Islam religion in the world and destroying the western civilization.
The speech delivered by President Bush represents the defeat of the Al-Qaeda; however, he mentioned that the war was unable to destroy the organization with the statement that the organization is only wounded. Thus, option A is correct.
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Write true if the statement is correct and false if it is not
Answer:
ok ok ok ok ok ok ok ok ok ok
What is the variance of the data? 0.0625 0.25 0.5 1.5
The variance of the dataset is the square of their standard deviation
The variance of the dataset is 0.307
How to determine the variance?The dataset is given as;
0.0625 0.25 0.5 1.5
Calculate the mean using:
μ = Sum/Count
So, we have:
μ = (0.0625 + 0.25 + 0.5 + 1.5)/4
Evaluate
μ = 0.578125
The variance is then calculated using:
[tex]\sigma^2 = \frac{\sum(x - \mu)^2}{n}[/tex]
So, we have:
[tex]\sigma^2[/tex] = [(0.0625 - 0.578125)^2 + (0.25 - 0.5781250^2 + (0.5 - 0.578125)^2 + (1.5 - 0.578125)^2]/4
Evaluate
[tex]\sigma^2[/tex] = 1.2294921875/4
Divide
[tex]\sigma^2[/tex] = 0.30737304687
Approximate
[tex]\sigma^2[/tex] = 0.307
Hence, the variance of the dataset is 0.307
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What is 36 minutes as a fraction of 1 hour simplify
Answer:
0.600 simplified is 35
Researchers are studying two different designs of computer keyboards, j and k, to investigate the effectiveness of the design on the speed of data entry. The researchers believe there is a tendency for people entering data with keyboard j to have faster entry times compared with people entering data with keyboard k. Using the same set of data for entry, the researchers randomly assigned 5 people to keyboard j and 6 people to keyboard k and recorded the number of seconds each person took to enter the data. The following dotplots show the observed entry times for the two keyboards
The data from the people using the j and the k keyboards reveal that it is not appropriate to conduct the two-sample statistical t-test, as there was the presence of outliers.
What is a two-sample t-test?It is a statistical test that is used in the determination of the equality of the two mean populations. The test is used for the analysis of the statistical difference between the two tests.
The test data for the two keyboards have been based on the presence of the outliners in the data. This helps in the analysis of the population with the median, and not with the mean.
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How much energy is required to vaporize 41. 4 g of dichloromethane (ch 2cl 2) at its boiling point, if its δh vap is 31. 6 kj/mol?
Answer: 15.4 kJ
Explanation:
Molar mass of CH2Cl2,
MM = 1*MM(C) + 2*MM(H) + 2*MM(Cl)
= 1*12.01 + 2*1.008 + 2*35.45
= 84.926 g/mol
Mass(CH2Cl2) = 41.4 g
Use:
number of mol of CH2Cl2,
n = mass of CH2Cl2/molar mass of CH2Cl2
= (41.4 g)/(84.93 g/mol)
= 0.4875 mol
Given:
ΔH = 31.6 KJ/mol
= 31600 J/mol
Use:
Q = ΔH * number of mol
= 31.6 KJ/mol * 0.4875 mol
= 15.4 KJ
Therefore, it takes 15.4 kJ of energy to vaporize 41. 4 g of CH₂Cl₂ at its boiling point
The community reinvestment act of 1977 succeeded in reducing discrimination against banks. Helping to improve the economy. Reducing discrimination against borrowers. Lowering interest rates charged by banks
Answer:
C. reducing discrimination against borrowers
Explanation:
Community Reinvestment Act The Community Reinvestment Act (CRA) was enacted in 1977 to prevent redlining 1 and to encourage banks and savings associations (collectively, banks) to help meet the credit needs of all segments of their communities, including low- and moderate-income neighborhoods and individuals.
I think this is the answer I'm not sure it correct though so please do let me know if its not.
The community reinvestment act of 1977 succeeded in reducing discrimination against banks reducing discrimination against borrowers. Thus option B is correct.
What is community reinvestment act ?
The Community Reinvestment Act of 1977 is otherwise named as "United States federal law designed to encourage commercial banks and savings associations and it help to meet the needs of the borrowers in all the segments of their communities which include low and moderate-income neighborhoods."
This act was essentially created based on low-income neighborhoods. to stop discrimination, prevent redlining 1 and to encourage banks and savings associations and meet the credit needs of all segments of their communities like low- and moderate-income neighborhoods .
This act are prevalent among the low income group of people and can be encouraged the commercial banks and financial institutions to lend money as loan to the low and middle income group of people.
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Read the excerpt from act 2, scene 1, of julius caesar. [brutus.] th’ abuse of greatness is when it disjoins remorse from power. and to speak truth of caesar, i have not known when his affections swayed more than his reason. but 'tis a common proof that lowliness is young ambition’s ladder, whereto the climber-upward turns his face; but when he once attains the upmost round, he then unto the ladder turns his back, looks in the clouds, scorning the base degrees by which he did ascend. so caesar may. then lest he may, prevent. and since the quarrel will bear no colour for the thing he is, fashion it thus: that what he is, augmented, would run to these and these extremities; and therefore think him as a serpent’s egg which, hatched, would as his kind grow mischievous, and kill him in the shell. which quotations support the central idea that brutus thinks caesar is dangerous and needs to be killed before he becomes even more dangerous? select three options.
The quotations which support the central idea that brutus thinks caesar is dangerous and needs to be killed before he becomes even more dangerous are:
A) And to speak truth of Caesar, / I have not known when his affections swayed / More than his reason.”D) “And since the quarrel / Will bear no colour for the thing he is”E) “And therefore think him as a serpent’s egg / Which, hatched, would as his kind grow mischievous, / And kill him in the shell.”Who was Julius Caesar?Julius Caesar was a Roman politician who was known for his conspirator against Julius Caesar.
The act 2, scene 1, of the Julius Caesar is given in the problem. In this scene, Brutus paces back and forth in the garden.
In this scene, he thinks Caesar is dangerous and needs to be killed. The quotations provided in option A, D and E suggest the central idea for the same.
Thus, the quotations which support the central idea that Brutus thinks Caesar is dangerous and needs to be killed before he becomes even more dangerous are:
A) And to speak truth of Caesar, / I have not known when his affections swayed / More than his reason.”D) “And since the quarrel / Will bear no colour for the thing he is”E) “And therefore think him as a serpent’s egg / Which, hatched, would as his kind grow mischievous, / And kill him in the shell.”Learn more about the Julius Caesar here;
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Answer:
A D E
Explanation:
What is the main problem with reducing government spending as a way to pay down the national debt?
Any action that causes harm to your computer is called a
Answer:
Security risk.
Explanation:
_________ is focusing on something specific in the environment. a. attention b. stimuli c. memory d. rehearsal
Lesson 11.1 practice a geometry answers circumference and arc length
An example of Lesson 11.1 practice a geometry question is to find the length of ∧ AB in the image attached..
What is the length of the angle about?To be able to find the length of (angle) ∧AB, one must:
When the Arc length of AB [tex]\frac{150}{360}[/tex]
2π(5) = 13.09 meters
Therefore, the length of the angle is 13.09 meters.
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The company wants to use the package that has the least amount of wasted space. The company should choose the prism because it has approximately 11. 6 in. 3 less wasted space than the cylinder. The prism because it has approximately 14. 1 in. 3 less wasted space than the cylinder. The cylinder because it has approximately 11. 6 in. 3 less wasted space than the prism. The cylinder because it has approximately 14. 1 in. 3 less wasted space than the prism
Volume is a three-dimensional scalar quantity. The company should choose the cylinder because it has approximately 11.6in³ less wasted space than the prism.
What is volume?A volume is a scalar number that expresses the amount of three-dimensional space enclosed by a closed surface.
The volume of the two balls with a radius of 1.5 inches is,
[tex]=2 \times \dfrac43 \times \pi r^3 \\\\= 28.2743\rm\ in^3[/tex]
The Volume of the prism with dimensions 6in × 3in × 3in are,
Volume of the prism = 6in × 3in × 3in = 54 in³
The volume of the cylindrical box with a radius of 1.5 in and a height of 6 inches is,
Volume of Cylinder = πr²h = π × (1.5)² × 6 = 42.4115 in³
Wasted volume in Prism, when two balls are inside,
Wasted Volume = 54in³ - 28.27in³ = 25.72566 in³
Wasted Volume in Cylinder, when two balls are inside,
Wasted Volume = 42.4115in³ - 28.27in³ = 14.137 in³
The difference in the waste volume of prism and cylinder,
Difference = 25.72566in³ - 14.137in³ = 11.6in³
Hence, The company should choose the cylinder because it has approximately 11.6in³ less wasted space than the prism.
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A rectangular garden is to be constructed using a rock wall
What is the main similarity between "the wife-woman" and frost’s poem "mending wall"? both use humorous language. Both use iambic pentameter. Both use blank verse. Both use strict meter
Answer:
D on edge both use strict meter
Explanation:
The main similarity between "the wife-woman" and frost’s poem "mending wall is; Both Use Strict Meter
What is the Poem Meter?The three major types of poetry are:
1) Formal Verse Poetry; This is the poetry that has a rigid meter and rhyme pattern.
2) Blank verse poetry; This is the type of poetry that has a tight meter but no rhyme system.
3) Free Verse Poetry; This is the Poetry that lacks a strict meter or rhyme pattern.
In this given question, both of the poems don't rhyme with every line and has a tight meter. Thus, Both use strict meter
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Find a cartesian equation for the curve and identify it. r2 cos(2î¸) = 1
The Cartesian equation for the curve and identify it. r² cos(2 Θ ) = 1 is
x² - y² = 1.
What is a Cartesian equation?A Cartesian equation for a curve is one that is only expressed in terms of x and y.
To find the Cartesian equation for the curve
Since, [tex]\rm cos^2 \theta =2cos2\;\theta - 1[/tex], then
[tex]r^2cos2 \theta = 2^r2cos2 \theta\\\\ r^2=2(rcos \theta)2 -r^2 =2 \times 2 - (x^2+y^ 2) = x^2 - y^2,[/tex]
So the Cartesian curve is x² - y² = 1, which is a hyperbola having the lines y= ±x as asymptotes.
Thus, the Cartesian equation for the curve and identify it. r² cos(2 Θ ) = 1 is x² - y² = 1.
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