Answer: D
Explanation:
got 100%
what is the value of n in the equation –(2n + 4) + 6 = –9 + 4(2n + 1)?
Answer:
[tex]n = 0.7[/tex]
Explanation:
[tex] - (2n + 4) + 6 = - 9 + 4(2n + 1)[/tex]
[tex] - 2n - 4 + 6 = - 9 + 8n + 4[/tex]
[tex] - 2n + 2 = 8n - 5[/tex]
[tex]2 + 5 = 8n + 2n[/tex]
[tex]7 = 10n[/tex]
[tex] \frac{10n}{10} = \frac{7}{10} [/tex]
[tex]n = \frac{7}{10} [/tex]
[tex]n = 0.7[/tex]
Find the value of x and y, given the following matrix equation: matrix x = y =
Based on the given matrix equation, the value of x and y are ±6 and 16 respectively.
How to determine the value of x and y.In order to solve for the value of x and y, we would create an equation from the upper and lower part of this matrix respectively.
x² - 4 = 32 ...........(upper part)
y + y - 4 = y + 6 ....(lower part)
Next, we would solve for x:
x² - 4 = 32
x² = 32 + 4
x² = 36
x = ±√36
x = ±6.
For the value of y, we have:
y + y - 4 = y + 6
2y - 4 = y + 6
2y - y = 6 + 10
y = 16.
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Answer: 6, -6
10
Explanation:
edge
how long does sat take
Answer:
At least 3 hours with 15 minutes
Explanation:
write a few statements that open a file called greeting
Answer:
Good Morning,
Good Evening,
Hope this email find you in the best of your.
Hope you are having great time
Hope you are enjoying your time
Hope you enjoying good health
a 15.8 g sample contains 3.6 g of f, 4.9 g of h, and 7.3 g of c. what is the percent composition of fluorine in this sample?
The percentage mass of Fluorine in the sample can be calculated using the ratio formula. Hence, the percentage composition of Fluorine is 22.78%
Total grams of sample = 15.8 grams Mass of Fluorine = 3.6 grams Mass of hydrogen = 4.9 grams Mass of carbon = 7.3 gramsThe percentage composition of Fluorine can be written thus :
(Mass of Fluorine ÷ total mass) × 100%Percentage composition = (3.6÷15.8) × 100%
Percentage composition = 0.2278 × 100% = 22.78%
Therefore, the percentage composition of Fluorine is 22.78%
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Taking into account the definition od percentage composition, the percent composition of fluorine in this sample is 22.78%.
The Percentage Composition is a measure of the amount of mass that an element occupies in a compound and indicates the percentage by mass of each element that is part of a compound.
To calculate the percentage of composition, it is necessary to know the mass of the element in a known mass of the compound.
In this case, you know that a 15.8 g sample contains 3.6 g of F, 4.9 g of H, and 7.3 g of C.
Dividing the mass amount of F present in the compound by the mass of the sample and multiplying it by 100 to obtain a percentage value, the percentage composition of fluorine is obtained:
[tex]percentage composition of fluorine=\frac{3.6 grams}{15.8 grams} x100[/tex]
percentage composition of fluorine= 22.78%
Finally, the percent composition of fluorine in this sample is 22.78%.
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https://brainly.com/question/24201923?referrer=searchResultshttps://brainly.com/question/9779410?referrer=searchResultshttps://brainly.com/question/17030163?referrer=searchResultsWhich words best describe the tone of the passage? bored and disappointed excited and nervous joyful and awestruck cold and critical
Answer: joyful and awestruck
Explanation:
The joyful and awestruck words best describe the tone of the passage. Thus, option (c) is correct.
What is passage?The term “passage” refers to the explanation and description of a sentence in relation to a topic. The passage aimed to describe those details related to the theme of the story. The different passage is to justify to the different things as to clarify. The passage is to define the significant terms.
According to the passage, the tone is built on joyous and awestruck. In these words from the poetry, we see that the poet captured the people's joyous mood, which even outdid the dazzling waves. He was also taken aback by the cheerful mood and prosperity he witnessed.
As a result, the joyful and awestruck words best describe the tone of the passage. Therefore, option (c) is correct.
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A piece of copper (c = 0.385 joules over grams times degrees Celsius) undergoing a temperature change from 150°C to 225°C absorbs 3,500 joules of energy. What is the mass of the piece of copper? Express the answer to the nearest whole number. grams
The mass of the piece of copper, to the nearest whole number is 121 grams.
Given the following data:
Specific heat capacity of copper = 0.385 J/g°CInitial temperature = 150.0°CFinal temperature = 225.0°CQuantity of heat = 3,500 JoulesTo calculate the mass of the piece of copper, to the nearest whole number:
Mathematically, quantity of heat is given by the formula;
[tex]Q = mc\theta[/tex]
Where:
Q represents the quantity of heat.m represents the mass of an object.c represents the specific heat capacity.[tex]\theta[/tex] represents the change in temperature.Making "m" the subject of formula, we have:
[tex]m = \frac{Q}{c\theta}[/tex]
Substituting the given parameters into the formula, we have;
[tex]m = \frac{3500}{0.385(225-150)}\\\\m = \frac{3500}{0.385 \times 75} \\\\m = \frac{3500}{28.875}[/tex]
Mass, m = 121.21 ≈ 121 grams
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Answer:
121
Explanation:
just took it
before the 1890s, who was responsible for printing election ballots?
Answer:as the voting ballots before the 1890s were in fact printed by the political parties themselves. Today the printing of ballots is a very serious business and there are strict regulations and control mechanisms in place in order to stop voter fraud which unfortunately is a big issue.
Explanation:
which graph represents y=⌈x⌉over the domain 3≤x≤6 ?
Answer:
i cant see the graphs
Explanation:
which of the following was not a part of the monroe doctrine?
Part of the Monroe doctrine is the United States would form an alliance with France in order to enforce the policy. The correct option is d.
What is Monroe's doctrine?The Monroe Doctrine, a statement of American foreign policy made by President James Monroe in 1823, said that the United States would not meddle in the politics or wars of Europe or with its already-existing colonies in the Western Hemisphere.
European involvement in the region. In an absurd effort to prevent the Civil War, Secretary of State William H. Seward made a weird application of the theory in 1861. Seward advised the United States to launch a campaign to liberate Cuba and abolish the last remaining elements of colonialism in the Americas in order to challenge alleged European interventions in the Western Hemisphere and deflect attention away from the impending crisis. Lincoln rejected the suggestion.
Therefore, the correct option is d, The United States would form an alliance with France in order to enforce the policy.
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The question is incomplete. Your most probably complete question is given below:
No new colonization would take place in the Western Hemisphere.
If any European power tried to control or oppress a nation in the Western Hemisphere, this would be a hostile act against the United States.
The United States would not get involved in wars with European powers.
The United States would form an alliance with France in order to enforce the policy.
determine the force f applied to the round rod by each jaw of the pliers under a grip of 100 n.
Explanation:
nensnejjnsksnsjejejejdnhdnejdnjs jsisnjs j j j j j n
what is the effect of jim’s dialogue in the story? check the three boxes that apply.
Answer:
The answer is;
B. It presents Jim’s language as he really speaks.
C.It shows that Jim is comfortable enough with Huck to share his negative opinion of the two men.
D.It contrasts Jim’s uneducated speech with his ability to recognize the men as rascals.
Explanation:
Here is the text that goes w/ the question:
"But, Huck, dese kings o' ourn is reglar rapscallions; dat's jist what dey is; dey's reglar rapscallions."
I got this right on Edg. (2021)
describe one way an invasive species, such as the zebra mussel, can decrease the carrying capacity for a native species in an ecosystem.
The zebra mussel is an invasive species that decrease the carrying capacity of native species by competing for limited food resources. Invasive species are harmful to the homeostasis of an ecosystem.
The carrying capacity refers to the maximum population size of a species sustained by specific environmental conditions.
The factors that affect the carrying capacity include the availability of both biotic (e.g., food, presence of invasive species, etc) and abiotic (e.g., water, habitat) resources.
For example, Zebra mussels, and Quagga mussels are invasive species that can decrease the carrying capacity of native mussels by taking away limited food and attaching themselves to the native mussels.
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observe three (3) different speaking situations in your environment. using the table below, list them down and distinguish the type of speech according to purpose and delivery used in each situation. also, provide an evaluation by identifying the positive point you noticed. for the relevant suggestion, give a piece of advice on how the speech can further be improved considering the type of speech where it belongs. one (1) point will be given for every correct answer written on each box. write your answer on a separate sheet of paper.
The question above wants to assess your ability to recognize the types of speech that occur around you. For that reason, I cannot answer this question for you, but I will show you how to answer this question.
First, you should look for articles and websites to show the types of speeches that exist. This will show you the characteristics of each speech and how you can identify them in your life. The most common types of speech are:
Informative speech: Provides information, tries to teach about something.Persuasive speech: Try to convince someone about something.Demonstrative speech: Tries to demonstrate the composition or operation of something.Entertaining speech: It's a fun speech with the aim of entertaining people.Based on this, you should note the types of speech being spoken around you. In this way, you will answer your question as follows:
Show the type of speech.Show the context in which this speech is inserted.Show if the speech is effective in its purpose.Show how it can be improved.More information:
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which situation describes the best example of rotational motion?
Question:
Which situation describes the best example of rotational motion?
A. Craig sent the pool ball spinning toward the side pocket.
B. The skater repeated the figure eight on the ice.
C. Sara spun the dreidel on its pointed end.
D. The mouse ran in circles around the mousetrap.
Answer :
C
Explanation:
It's C, because it is spinning. It can't be D because it's going in a circle, not spinning. it can't be A because it doesn't really make sense. It can't be B because the Skater is repeating, not rotating. So the only logical answer is C.
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Study the image. Which statement best describes the rock? The rock has fine grains. The grains of the rock are sharp or jagged. The rock is banded. The bands of the rock run from the top to the bottom.
Fine grain are refered to as rocks or grains that has low graininess so that some have enlargement without undue coarseness present. The statement that best describes the rock is that the rock has fine grains.
A rock is commonly referred to as any naturally solid mass, aggregate of minerals or mineraloid matter.Rocks does have chemical composition and are usually grouped into three main groups: igneous rocks, metamorphic rocks and sedimentary rocks
Conclusively, The fine-grained texture shows that the fast cooling lava did not have time to grow large crystals.
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Answer:
A
Explanation:
edge
How would you choose to reduce the system shown to a 2 × 2? Explain why you would choose this approach. –3x y – 2z = 10 (1) 5x – 2y – 2z = 12 (2) x – y z = 23 (3)
Answer:
Eliminate y by adding equations (1) and (3) because the coefficients on y are opposites. Then eliminate y by multiplying equation (1) by 2 and adding it to equation (2). Eliminate z by subtracting equations (1) and (2) because the coefficients are the same. Then eliminate z by multiplying equation (3) by 2 and adding it to equation (1).
Explanation:
An increase in childlessness is a recent trend in American family life. Please select the best answer from the choices provided T F
Answer:
True
Explanation:
Answer: True
Explanation:
What is the main idea of Taizong’s argument? A strong military benefits China. Confucius approved of warfare. Weapons and armor are tools of violence. Military force should be eliminated.
Answer:
a.
Explanation:
<3
Legal concepts in Taizong's larger political philosophy. The traditional bias in Tang historiography as a whole, which has been laudatory of Taizong's reign, has also had an impact. Thus, option A is correct.
What is the main idea of Taizong’s?The legal ideas of Taizong were part of his larger political ideas. Additionally, it has been impacted by the long-standing favoritism of Taizong's rule in Tang historiography as a whole.
It will contend that Taizong was an emperor who cared about lawfulness, capable legal administration, and leniency in sentencing.
It is important to remember that Taizong is not particularly known for his original legal theories or for his ideological or idealistic dedication to legal reform for its own sake.
Therefore, A strong military benefits China. Confucius approved of warfare.
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Two eighth-grade classes are selling popcorn to raise money for an end-of-year field trip. One class is selling popcorn for $4.50 a bag and has already raised $270.00. The other class is selling popcorn for $5.00 a bag and has already raised $250.00 Write an equation that can be used to calculate p, the number of additional bags of popcorn each class needs to sell, so that the total amount raised is the same for both classes.
Answer:
can someone please answer
Explanation:
i have the same question
Triangle A B C is shown. The length of side A B is 3 n minus 2. The length of side B C is 2 n. The length of side A C is n 3. Triangle ABC is shown in the diagram. The lengths of the sides are in terms of the variable n, where n ≥ 4. Complete the inequality. m∠ < m∠ < m∠
Answer:
b,a,c
Explanation:
Answer:
m∠ B < m∠ A < m∠ C
find the glide reflection image of the black triangle
in the law of superposition which layer is the oldest brainly
you own 15 cds. you want to randomly arrange 5 of them in a cd rack. what is the probability that the rack ends up in alphabetical order?
Answer:
30
Explanation:
Based on the element square shown above, how many neutrons would an atom of Boron usually have? Question 5 options: 5 6 10 11
Answer:
it is B i got it right can i get a like i just started brainly plus
Explanation:
a canoe can be paddled at 7 mph through a placid lake the stream flows at 3 mph
Using system of linear equations the distance at the fisherman and the bobbler meets ls 8 miles
Speed in still waters = 7 mph
Stream speed = 3 mph
Upstream speed of canoe = 7 - 3 = 4 mph
Distance between fisherman and bobbler = 14 miles
Let seperation distance = d
Meeting distance = 14 - d
using the relation :
Distance= (speed × time)
canoe distance , d = 4t - - - - (1)
Noobler distance = 14 - d = 3t ----(2)
Equate (1) and (2)
d/4 = (14 - d)/3
3d = 4 (14 - d)
3d = 56 - 4d
7d = 56
d = 8 miles
Hence, the distance is 8 miles
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the time take for the fisherman to meet the bobber is 2 hours
as given in the question ,
canoe being paddled at 7mph (at still water)
speed of the stream is 3mph
distance between the fisherman and the bobber is 14 miles
let the bobber and the canoe meet at a distance X
from the starting point of canoe.
then the distance of the meeting point from the fisherman is = (14 - X)
using the formula Distance = Speed x Time,
we have for the canoe,
D= 4T, ----- (1)
for the bobber, 14 - X = 3T ----- (2) ( speed of bobber = speed of stream= 3 MPH)
T is same in both equations, hence
=> [tex]\frac{X}{4} =\frac{14-X}{3}\\[/tex]
=> [tex]3X=(14-X)4[/tex]
=> [tex]3X=56-4X[/tex]
=> [tex]7X=56[/tex]
=> [tex]X=8[/tex]
X= 8 miles
now , to find the time taken
place the value of x in equation(2)
=>[tex]14-X=3T[/tex]
=> [tex]14-8=3T[/tex]
=> 6 = 3T
=> T = 2 hours
we can say that ,
time take for the fisherman to meet the bobber is 2 hours
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the full question is :
You can paddle your canoe 7 mph through any placid lake. The stream flows at 3mph . The moment you start to paddle up stream a fisherman looses one of his bobbers in the water 14 miles up stream of you.
How many hours does it take for you and the bobber to meet?
Read the excerpt from chapter 8 of The Travels of Marco Polo. Dhofar is a fine city of great size and splendor lying about 500 miles north-west of Shihr. Here again the people are Saracens and worship Mahomet, and are subject to a count who is likewise subject to the sultan of Aden. You must understand that this city is still within the province of Aden. The city stands on the sea and has a very good port, frequented by many merchant ships that import and export great quantities of merchandise. Many good Arab steeds, and horses from other lands as well, are brought here, and the merchants make a handsome profit on them. The city has many other cities and towns under its sway. Here again good incense grows in profusion - I will tell you how. Which statement about Dhofar shows an objective perspective? "The people are Saracens and worship Mahomet." "The city stands on the sea and has a very good port." "Dhofar is a fine city of great size and splendor." "Here good incense grows in profusion."
Answer:
A
Explanation:
The people are Saracens and worship Mahomet
Took the Test
I tried B and it was wrong, it is A
The statement about Dhofar that shows an objective perspective is: “The people are Saracens and worship Mahomet.”
What is an objective perspective?An objective perspective has one that has state the fact without inserting the personal views as well as feelings. The first option has an example of an objective perspective. One can see there that the writer has stated a fact about the Dhofar people.
He actually did not talk about his like or the dislike for them and the neither were other personal views that included in the statement. According to the stanza many good Arab steeds, and horses from other lands as well, are brought here, and the merchants make a handsome profit on them.
Therefore, The statement which tells about Dhofar that shows an objective perspective is: “The people are Saracens and worship Mahomet.”
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The question seems to be incomplete, the complete part of the question will be:
Read the excerpt from chapter 8 of The Travels of Marco Polo.
Dhofar is a fine city of great size and splendor lying about 500 miles north-west of Shihr. Here again the people are Saracens and worship Mahomet, and are subject to a count who is likewise subject to the sultan of Aden. You must understand that this city is still within the province of Aden. The city stands on the sea and has a very good port, frequented by many merchant ships that import and export great quantities of merchandise. Many good Arab steeds, and horses from other lands as well, are brought here, and the merchants make a handsome profit on them. The city has many other cities and towns under its sway. Here again good incense grows in profusion - I will tell you how.
Which statement about Dhofar shows an objective perspective?
“The people are Saracens and worship Mahomet.”
“The city stands on the sea and has a very good port.”
“Dhofar is a fine city of great size and splendor.”
“Here good incense grows in profusion.”
the magnitude of a vector can never be less than the magnitude of one of its components.
Answer:
True
Explanation:
The magnitude of a vector can never be less than the magnitude of any of its components. The magnitude of a vector an only zero if all of its components are zero. The eastward component of vector A is equal to the westward component of vector B and their northward components are equal.
What is the central thread that connects the three parts of Section VIII in The Way to Rainy Mountain?
Answer:
The central thread that connects the three parts of section VIII in "The way to rainy mountain" by N. Scott momaday,is that language is a powerful way to influence reality
What is the theme? Nature is the best place for bird-watching. Nature is a source of inspiration. Nature makes people feel lonely.
Answer:
B
Explanation: