Answer:
$1760
Explanation:
Took the test :)
The table below lists the means and standard deviations for 5th graders in the district and for the norm group for student performance in four different subjects. According to the table, the performance of the 5th graders in the district is more variable than that of the norm group in which subject(s)?
Using the coefficient of variation, it is found that the performance of the 5th graders in the district is more variable than that of the norm group in Geography and Science.
What is the coefficient of variation of a distribution?It is given by the division of the standard deviation by it's mean.
Researching this problem on the internet, we have that for geography, the class mean and SD are given, respectively, by 75 and 12, while the norm is of 10 and 85, hence:
[tex]CV_c = \frac{12}{75} = 0.16[/tex]
[tex]CV_n = \frac{10}{85} = 0.12[/tex]
In English, the mean and SD are 100 and 10, respectively, for both, hence:
[tex]CV_c = \frac{10}{100} = 0.11[/tex]
[tex]CV_n = \frac{10}{100} = 0.11[/tex]
In Spelling, they are for the class of 125 and 12, for the norm 15 and 120, hence:
[tex]CV_c = \frac{12}{125} = 0.096[/tex]
[tex]CV_n = \frac{15}{120} = 0.125[/tex]
In Science, they are for the class of 90 and 20, for the norm 15 and 90, hence:
[tex]CV_c = \frac{20}{90} = 0.2222[/tex]
[tex]CV_n = \frac{15}{90} = 0.1667[/tex]
Hence the class is more variable in Geography and Science.
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What is the function of each of these structures butterfly and bird wing
Answer:
Another function of butterfly wings is to trap heat and insulate the insect. The tiny scales on the wings absorb heat from the light, which regulates the insect's body temperature
Intensified algebra 1 student activity book volume 2 answer key
Answer:
you can down the ans wers here belo
These salts all dissolve in water. Which salt forms a basic solution?
Answer:
sodium acetate is disolve in all watef
Which word best describes american society in 1922?
One of the words with which the beginning of the 1920s is associated is happiness because this period was very prosperous for the United States.
What were the roaring twenties?The Roaring Twenties is a term used to refer to the period of economic prosperity in the early 1920s in some Western countries such as:
GermanyAustraliaCanadaFranceThe United StatesThe United Kingdom,During this time there was an expansive period of the economy that benefited the whole of society and made the economy continue to grow at a rate that had not been recorded before, generating a speculative bubble.
According to the above, the word with which the beginning of the twenties can be associated is happiness.
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The speaker’s series of exclamations in lines 31-33 (""sweet. . . Pan"") interrupt the pace of the narrative in order to
The exclamations by the speaker was important to dramatize the overwhelming beauty that is revealed.
What is an exclamation?It should be noted that an exclamation simply means a sudden cry or remark to express surprise or emotions.
In this case, the exclamations by the speaker was important to dramatize the overwhelming beauty that is revealed.
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Will there be noise cancellation in example a or example b?
Answer:
Answer: The answer is B. Hope this helps:D (If you don't mind can i have the brainliest answer?) Explanation: Still stuck?
Distinguish between conflict avoidance confrontation and resolution
4 ways acceptance of responsibility can influence effective communication
Answer:
Stronger relationships, stronger understanding, more trust, calmer life
Explanation:
Explain how you can use the knowledge of subject matter experts and your peers
How many moles of carbon monoxide are there in 36. 55 g of carbon monoxide?
Answer:
mass of carbon monoxide
m = 36.55g
The chemical formula of carbon monoxide is,
C
O
.
Calculating the molar mass of carbon monoxide:
M
=
1
×
12
g
m
o
l
+
1
×
16
g
m
o
l
=
28
g
m
o
l
Calculating the number of moles:
n
=
m
M
=
36.55
g
28
g
m
o
l
=
1.305
m
o
l
Therefore, the are
1.305
moles in
36.55
grams of carbon monoxide
A retail store has 10,000 square feet of space and incurs rent costs of $5,000 per month. if department a uses 2,000 square feet of space, the amount of rent allocated to the department will be $ .
The amount of rent allocated to the department A will be $1,000.
Given the following data:
Total space = 10,000 square feet.Rent costs = $5,000 per month.Department A space = 2,000 square feet.How to calculate the amount of rents.In this exercise, you're required to determine the amount of money that is being allocated to Department A. Thus, we would calculate the rent per square feet of space and then multiply by the amount of space used by Department A.
[tex]1 \;sq.\;ft. \;of\;space =\frac{Rental\;cost}{Total \;space} \\\\1 \;sq.\;ft. \;of\;space =\frac{5000}{10000}[/tex]
1 sq. ft. of space = $0.5 per square feet.
Department A = [tex]0.5 \times 2000[/tex]
Department A = $1,000.
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What is the sum of the two polynomials shown below?
(9x^3 - 6x^2) + (-5x^3 + 8)
Answer:
D
Explanation:
edge 2023
A married couple agreed to continue bearing a new child until they get two boys, but not more than 4 children. assuming that each time that a child is born, the probability that it is a boy is 0.5, independent from all other times. find the probability that the couple has at least two girls.
The probability that this couple has at least two girs is 0.5
This couple have an agreement to keep having children till they have two boys but they plan on not having more than 4 children.
Whenever they have a new child, there is a 0.5 chance that the baby is a boy.
The probability would be 1 - P'
P' = 0.5³ + 0.5³ + 0.5² = 0.5
1- 0.5 = 0.5
The probability that the couple has at least two girls is given as 0.5
What is probability?This is a topic in mathematics and statistics that is used to refer to the chances of an event occuring.
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Envision algebra 1 6 topic assessment form b answers
An equation can have zero or as many solutions as possible
The equation 5x + 2 − 2(x − 1) = 3x + 4 has infinitely many solutions
How to determine the number of solutions?From the complete question (see attachment), we have the following equation
5x + 2 − 2(x − 1) = 3x + 4
Open the bracket
5x + 2 − 2x + 2 = 3x + 4
Collect like terms
5x − 2x + 2 + 2 = 3x + 4
Evaluate the like terms
3x + 4 = 3x + 4
The expressions on both sides of the equation are the same.
Hence, the equation has infinitely many solutions
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What is the first step to creating an informative essay?editingprewritingdraftingsequencing
Answer:
find a interesting topic
Explanation:
if you choose a topic your a interested in it will make it easier for you
A shopkeeper had purchased 400 products for $40 each
Answer:
800
Explanation:
add 4+4=8 then put a two zero at the end will equal $800 dollars
A workstation is out of compliance with the group policy standards set by the domain
The command prompt that you would use to ensure all policies on the workstation are up to date is: gpupdate/force.
What is a workstation?A workstation is also referred to as a computer system and it can be defined as an electronic device that is designed and developed to receive data in its raw form as an input and processes these data into an output (information) that could be used by an end user.
In Computer technology, a workstation could become out of compliance with the group policy standards that were set by the domain. As an administrator, gpupdate/force is a command prompt that you would use to ensure all policies on the workstation are up to date.
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2. say you are trying to upload a photo to share with a photo sharing app. you see a non-specific error message, like "sorry, something went wrong." list all the ways you can think of to try to fix or work around the error. (200 word max limit)
To fix the work around the error, it can be as a result of photo size been too large or a network connection issue.
To fix it, try using another photo if it will work.Check your internet connection.check the settings to see if there are some omissions.Why do a person keeps getting an upload error?A person may get an error message when they upload a file in when it is in the wrong format.
It is therefore right to ensure you are using a supported file type. One can also try making changes to your or looking at your codecs or editing software.
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In context, the phrase "the cradle of civilization" in the eighth paragraph might best be interpreted to imply both
The phrase "the cradle of civilization" means any particular point or area where civilization is said to have independently started or emerged from.
What is the the cradle of civilization?The cradle of civilization has been found to be in Mesopotamia. It is known as the region of modern day Iraq.
It is called the cradle of civilization as it was found to be the first place where complex urban centers was said to have emerged from.
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Which conclusions does this excerpt best support? select two options. calpurnia does not have children. mark antony will win first place in the race. calpurnia will bring antony good luck. antony does whatever caesar says. calpurnia will soon become ill and die.
Answer:
its 1 and 4
Explanation:
{} {}
|
\____/
Julius Caesar is a masterpiece by William Shakespeare. It is a historical play which has event of mishaps. It is a scheme of murdering Julius Caesar plotted by Cassius and joined by Brutus.
Which curse of impotence affected Caesar?In the play, Julius Caesar and his wife Calpurnia were not able to conceive a child. This curse of impotence affected Caesar. Caesar was thinking of becoming the king for that, he needed to have an heir and that to a son. So that his regime can be secured.
Mark Antony was a general and very good friend of Caesar. Antony believes that every word from Caesar is a fact. He agrees to whatever Caesar asks him to do. He even agreed to touch Calpurnia to cure the curse of impotence. This excerpt concludes that Caesar and his wife Calpurnia does not have children and Antony his ally does whatever Caesar asks him to do.
Therefore, Julius Caesar is a masterpiece by William Shakespeare. It is a historical play which has event of mishaps.
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Referencing the scenario, describe an action, other than advancing legislation, that members of congress may take to bring transparency and accountability to the federal reserve.
An action, that can help bring transparency and accountability to the federal reserve is; by conducting audit in its activities by the Government Accountability Office
How is the Federal Reserve held accountable?The Federal reserve is an independent agency that are usually accountable to the public and Congress.
One other action that they can do to bring transparency and accountability aside the one given is:
Conducting audit in its activities by the Government Accountability Office Appointees of the Federal Reserves can appear before the appropriate constituted Congressional Committees to provide testimonies of their conducts in office with respect to the issues under investigations.Read more about federal reserve at; https://brainly.com/question/15599993
John is standing on top of a 19.6-m tall bridge. off in a distance, he sees a boat approaching the bridge at constant speed. when the boat is 27 m from the bridge, john drops a stone. the stone hits the water 3 m in front of the boat.how fast is the boat traveling?
If john drops a stone and the stone hits the water 3 m in front of the boat. The speed of the boat is: 12m/sec.
Speed
First step is to find the time
-19.6 m = -1/2 ×9.8 m/s² × t²
0 = -4.9t² + 19.6
-19.6 = -4.9t²
t²= 19.6 / 4.9
t =√(19.6 / 4.9)
t=√4
t = 2 seconds
Second step is to calculate the speed using this formula
Speed=Distance/Time
Let plug in the formula
Speed=27 - 3/2
Speed= 24/2
Spee= 12m/sec
Inconclusion the speed of the boat is: 12m/sec.
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What can be observed from this painting? select 3 options. It was created in june. It shows a night scene. It is a landscape view. It reveals the alpilles mountain range. It was painted with swirling brush strokes
Answer: b it shows a night scene c it is a landscape view e it was painted with swirling brush strokes
Explanation:
What can be seen from this painting (A Starry Night) is that:
It shows a night scene. It is a landscape view.It was painted with swirling brush strokes.What is the Starry Night?
Starry Night is a term that is often used to show a state of shock, olive trees and mountains that were said to have acted as van Gogh's influence or catalyst.
Van Gogh in his work on the starry night shows the material actuality of his motifs and also their symbolic dimensions.
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In lines 12-13 ("misfit. . . System"), sentence fragments and a stanza break are used to
In lines 12-13 ("misfit. . . System"), sentence fragments and a stanza break are used to Reinforce those lines descriptions of the beloved relationship to space and time.
What is a sentence fragment?A sentence fragment is known to be a combination of words that are said to resemble a sentence, but they are not a complete sentence.
Sentence fragments are said to not have a subject or verb, or they do not make one to have a complete thought. It is used to Reinforce the lines descriptions of the beloved relationship to space and time in the passage.
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7-2 additional practice similarity transformations
Similarity Transformation is known to be the mix up or the bringing together of one or multiple rigid motion and a dilation. It brings about an image that is similar to pre-image.
What is a Similarity Transformation?A similarity transformation is also known to be one or the use of multiple rigid transformations such as reflection, rotation, translation and it is often accompanied by a dilation.
Note that if a figure is transformed using a similarity transformation, an image is said to be made that looks exactly like the original figure
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What issue is the supreme court facing in the article?
Bias is most likely to appear in a news story when
What should stephan do to improve his study environment? select five options. remove distracting technology have easy access to his study resources ask his parents to leave the room leave some food and drink for snacks while studying allow his dad to stay only if he is helping with studying remove all food and drink from the room
Answer:
a,b,c,d,e
Explanation:
Answer:remove distracting technology
have easy access to his study resources
ask his parents to leave the room
leave some food and drink for snacks while studying
allow his dad to stay only if he is helping with studying
Explanation:Brainliest I need award
The measure of angle bac can be calculated using the equation sine super negative 1 (startfraction 3. 1 over 4. 5 endfraction) equals x. Triangle a b c is shown. Angle a c b is a right angle. The length of hypotenuse a b is 4. 5 inches and the length of c b is 3. 1 inches. Angle c a b is x. What is the measure of angle bac? round to the nearest whole degree. 0° 1° 44° 48°
Answer:
44°
Explanation:
Angle cab=x.
x=sine^-1(3.1/4.5)
x=43.5