Answer:
Political arguements and public satements are being announced on all kinds of socail media. Like Twitter, people all over the world are using the internet to buy basic needs.
Explanation:
The way in which development of new technologies in the twentieth century changed the global economy is that it changed the age long patterns that was used in productivity and employment.
What is the effect of technology change in the 20th century?As a lot of technology is been used, a lot of development was seen in the 20th century.
Conclusively, There were Technologies such as electricity, the use of incandescent light bulb, cars etc., that was also used to alter or change the ways that were used in terms of productivity and employment. A lot of people were been employed regardless of their race or color.
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the diameter is 9in find it's circumference in terms of piπ
Answer:
28.278inch
Explanation:
Circumstances of a circle can ba found with these experiension
C= 2πr
Where r= radius
Given diameter= 9 inch
Radius= diameter/2= 9/2= 4.5 inch
Input the values, we have
C= 2×π ×4.5
= 28.278inch
Hence, the circumstances is 28.278inch
A rectangular tent has a perimeter of 24 feet. Its area is 32 square feet. What are the dimensions of the tent?
Answer:
4 feet by 8 feet
Explanation:
Given
[tex]P =24[/tex] -- Perimeter
[tex]A = 32[/tex] --- Area
Required
The dimension of the tent
The perimeter of a rectangle is:
[tex]P =2(L + W)[/tex]
Where
[tex]L = Length\\ W = Width[/tex]
So, we have:
[tex]2(L+W) = 24[/tex]
Divide both sides by 2
[tex]L + W = 12[/tex]
Make L the subject
[tex]L = 12 - W[/tex]
The area is calculated as:
[tex]A = L* W[/tex]
This gives:
[tex]L * W = 32[/tex]
Substitute[tex]L = 12 - W[/tex]
[tex](12 - W) * W = 32\\[/tex]
Open bracket
[tex]12W - W^2 = 32[/tex]
Express as quadratic equation
[tex]W^2 - 12W - 32 = 0[/tex]
Expand
[tex]W^2 - 8W -4W- 32 = 0[/tex]
Factorize
[tex]W(W - 8) -4(W- 8) = 0[/tex]
Factor out W - 8
[tex](W - 4)(W- 8) = 0[/tex]
Split
[tex]W - 4 = 0\ or\ W - 8 = 0[/tex]
Solve for W
[tex]W =4\ or\ W = 8[/tex]
Recall that:
[tex]L = 12 - W[/tex]
Substitute [tex]W =4\ or\ W = 8[/tex]
[tex]L = 12 - 4 = 8[/tex]
[tex]L = 12 - 8 = 4[/tex]
So, we have:
[tex]W =4\ or\ W = 8[/tex]
[tex]L = 8\ or\ L = 4[/tex]
So, the dimension is: 4 feet by 8 feet
Global climate change occurs because of increasing concentrations of greenhouse gases in
A) the troposphere, which absorbs outgoing IR radiation
B) the stratosphere, which absorbs outgoing IR radiation
C) the troposphere, which absorbs incoming UV radiation
D) none of these
Please select the best answer from the choices provided
Answer:
A, the previous answerer is correct.
Explanation:
I just took the quiz, answered A on this question, and got a 100%. (On Edge 2021, AP Environmental Science). None of the other answers could cause a greenhouse effect, which is what they want to make sure you understand. The clouds in the troposphere keep some of the outbound UV radiation (after the Earth's surface reflects it) from leaving the Earth, which is why it keeps the Earth warmer.
Global climate change occurs because of increasing concentrations of greenhouse gases in; Option A; the troposphere, which absorbs outgoing IR radiation
The part of the atmosphere in which greenhouses are found is the Troposphere.
Now, Greenhouse gases are a set of gases that accumulate in the lower layer of the atmosphere, which is called the Troposphere.
Now this lower layer of the atmosphere usually absorbs infrared radiation and this contributes to increasing the average temperature of the surface of the earth.
Looking at the given options, the correct one in relation the greenhouse gases is option A.
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whats the point of giving someone a brainliest mark? im just curious
Answer:
The person who mark someone's answer as brainiest, will get 3 points.
Explanation:
This is what I do when I have nothing else to do!
Answer:
Lol! Same
In the sixth paragraph, the author uses the story of the name His Horse Stands in Sight to illustrate which of the following?
A. Crazy Horse's combination of recklessness and calculating calm
B. Mounted battle tactics that came to characterize Lakota warfare
C. The importance of a Lakota warrior's skill in horseback riding
D. Crazy Horse's reputation among his people as a model of humility
E. The storytelling style of a participant in the waktoglaka ceremony
Answer: D
Explanation:
Crazy Horse's reputation as an example of humility among his people. The correct response is option D.
Sitting Bull and Lakota culture:Crazy Horse was a Lakota native American tribal war chief in the nineteenth century.
He was opposed to the US federal government because he wanted to combat the invasion of white Americans who had established on American soil.
He was also recognized for defying the government in order to maintain the Lakota people's customs. The author utilizes the narrative behind the moniker His Horse Stands in Sight in the sixth paragraph to highlight Crazy Horse's status among his people as an example of humility.
Find out more information about 'Lakota'.
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Plz solve this question............
Answer:
61^2=60^2+missing side^2. you will get your ans
Answer:
x= 11
Explanation:
Hannah and Anthony are siblings who have ages that are consecutive odd integers. The sum of their
ages is 92. Which equations could be used to find Hannah's age, h, if she is the older sibling?
Answer:
H + 2 + A = 92
Therefore, Hannah is 47 years old and Anthony is 45.
Explanation:
Since Hannah and Anthony are siblings who have ages that are consecutive odd integers, and the sum of their ages is 92, to determine which equations could be used to find Hannah's age, H, if she is the older sibling, the following calculation:
H + 2 = A
H + 2 + A = 92
H + A = 90
90/2 = A
45 = A
45 + 2 = H
47 = H
Therefore, Hannah is 47 years old and Anthony is 45.
