Answer:
What Is Economics?
Economics is a social science concerned with the production, distribution, and consumption of goods and services. It studies how individuals, businesses, governments, and nations make choices about how to allocate resources. Economics focuses on the actions of human beings, based on assumptions that humans act with rational behavior, seeking the most optimal level of benefit or utility. The building blocks of economics are the studies of labor and trade. Since there are many possible applications of human labor and many different ways to acquire resources, it is the task of economics to determine which methods yield the best results.
Economics can generally be broken down into macroeconomics, which concentrates on the behavior of the economy as a whole, and microeconomics, which focuses on individual people and businesses.
KEY TAKEAWAYS
Economics is the study of how people allocate scarce resources for production, distribution, and consumption, both individually and collectively.
Two major types of economics are microeconomics, which focuses on the behavior of individual consumers and producers, and macroeconomics, which examine overall economies on a regional, national, or international scale.
Economics is especially concerned with efficiency in production and exchange and uses models and assumptions to understand how to create incentives and policies that will maximize efficiency.
Economists formulate and publish numerous economic indicators, such as gross domestic product (GDP) and the Consumer Price Index (CPI).
Capitalism, socialism, and communism are types of economic systems.
Understanding Economics
Schools of Economic Theory
There are many competing, conflicting, or sometimes complementary theories and schools of thought within economics.
Economists employ many different methods of research from logical deduction to pure data mining. Economic theory often progresses through deductive processes, including mathematical logic, where the implications of specific human activities are considered in a "means-ends" framework. This type of economics deduces, for example, that it is more efficient for individuals or companies to specialize in specific types of labor and then trade for their other needs or wants, rather than trying to produce everything they need or want on their own. It also demonstrates trade is most efficient when coordinated through a medium of exchange, or money. Economic laws deduced in this way tend to be very general and not give specific results: they can say profits incentivize new competitors to enter a market, but not necessarily how many will do so. Still, they do provide key insights for understanding the behavior of financial markets, governments, economies—and human decisions behind these entities.
Economic Indicators
Economic indicators are reports that detail a country's economic performance in a specific area. These reports are usually published periodically by governmental agencies or private organizations, and they often have a considerable effect on stocks, fixed income, and forex markets when they are released. They can also be very useful for investors to judge how economic conditions will move markets and to guide investment decisions.
Consumer Price Index (CPI)
The Consumer Price Index (CPI), also issued by the BLS, measures the level of retail price changes (the costs that consumers pay) and is the benchmark for measuring inflation. Using a basket that is representative of the goods and services in the economy, the CPI compares the price changes month after month and year after year.7 This report is one of the more important economic indicators available, and its release can increase volatility in equity, fixed income, and forex markets. Greater-than-expected price increases are considered a sign of inflation, which will likely cause the underlying currency to depreciate.
Feudalism
Later, as civilizations developed, economies based on production by social class emerged, such as feudalism and slavery. Slavery involved production by enslaved individuals who lacked personal freedom or rights and were treated as the property of their owner. Feudalism was a system where a class of nobility, known as lords, owned all of the lands and leased out small parcels to peasants to farm, with peasants handing over much of their production to the lord. In return, the lord offered the peasants relative safety and security, including a place to live and food to eat.
Socialism
Socialism is a form of cooperative production economy. Economic socialism is a system of production where there is limited or hybrid private ownership of the means of production (or other types of productive property) and a system of prices, profits, and losses is not the sole determinant used to establish who engages in production, what to produce and how to produce it. Segments of society band together to share these functions
Which is the radian measure of central angle KOL? StartFraction 3 pi Over 8 EndFraction radians StartFraction 3 pi Over 4 EndFraction radians StartFraction 7 pi Over 8 EndFraction radians StartFraction 13 pi Over 5 EndFraction radians
The above question is incomplete.
Complete Question
Minor arc KL measures 135°. Circle O is shown. Line segments K O and O L are radii. Which is the radian measure of central angle KOL?
a) StartFraction 3 pi Over 8 EndFraction radians
b) StartFraction 3 pi Over 4 EndFraction radians
c) StartFraction 7 pi Over 8 EndFraction radians
d) StartFraction 13 pi Over 5 EndFraction radians
Answer:
b) StartFraction 3 pi Over 4 EndFraction radians
Step-by-step explanation:
Minor arc KL measures 135°. Circle O is shown. Line segments K O and O L are radii.
Note that:
π radians = 180°
Therefore,
180° = π radians
135° = x
Cross Multiply
180° × x = 135° × π radians
x = 135° × π radians/180
x = 3π/4 radians
Therefore, the radian measure of central angle KOL is 3π/4 radians. Option b) is the correct option.
Answer: B
Step-by-step explanation:
Which expression is equivalent to -2(3x + 5y)?
Answer:
-6x-10y
Step-by-step explanation:
Multiply -2 by everything in parenthesis
Shani borrowed $5000 at an annual interest rate of 4% compounded yearly. William borrowed the same amount of money at an annual interest rate of 6% compounded yearly. How much more interest will William pay than Shani at the end of 3 years?
Answer: William will pay $ 330.76 more interest than Shani at the end of 3 years.
Step-by-step explanation:
Compound interest = [tex]P((1+r)^t-1)[/tex] , P= principal , r= rate of interest , t= time
Given: P = $5000 , t= 3 years
For Shani , r= 4% = 0.04
Compound interest = [tex]5000((1+0.04)^3-1)[/tex]
[tex]=5000(1.124864-1)\\\\=5000(0.124864)\\\\=\$\ 624.32[/tex]
For William, r= 6%= 0.06
Compound interest = [tex]5000((1+0.06)^3-1)[/tex]
[tex]=5000(1.191016-1)\\\\=5000(0.191016)\\\\=\$\ 955.08[/tex]
Difference = $ ( 955.08- 624.32)
= $ 330.76
Hence, William will pay $ 330.76 more interest than Shani at the end of 3 years.
Write an equation to model the problem containing an unknown number. Eight is the quotient of a number and five. This statement represents . The correct equation is .
Answer: This statement represents →A Division prolem
The correct equation is →8=n÷5
I Hop This Helped :)
Step-by-step explanation:
Answer:
Write an equation to model the problem containing an unknown number.
Eight is the quotient of a number and five.
This statement represents:
✔ a division problem
.
The correct equation is:
✔ 8 = n ÷ 5
Correct on Edge nuity 2021
Can somebody help me out with this ???
Answer:
not sure what it is but i mean good luck
Substitute teachers with Lexington School District get paid by the day, although subs with teaching credentials earn a different amount than subs without credentials. Yesterday, 3 non-credentialed subs and 2 credentialed subs taught in the district. That cost the district $368. Today, 11 non-credentialed subs and 7 credentialed subs taught, receiving $1,316 from the district. How much do subs get paid?
owing. b. Is 3 a factor of 34?
Answer:
No, 3 is not a factor of 34
Answer:
no
Step-by-step explanation:
34: 1,2,17,34
Select the lines that represent functions.
Answer:
All of them except the squiggly one and the vertical one
Step-by-step explanation:
The rest are functions, two of them are lines, and the curved swoop is a parabola, which is also a function
Function is a set of relation without same or repetitive domain. Because we are checking if the following graphs are function or not. It is easier to do line test.
How to check if the graphs are function.
Draw a vertical line.If the line passes or intercepts the graph only one point. The graph is function.If the line passes or intercepts the graph more than a point. The graph is not a function.Overall, the graphs that are not function are the vertical line and the vertical curve graph.
AnswerA horizontal lineA line with slope or steepnessParabola aka curve graph (The graph is not a line. The question asks for lines which represent functions. I am not sure if they want all graphs that are function or just lines that are functions. A Parabola graph is also a function but not a line graph.)Feel free to ask if you are confused.
nth term for 4, 11, 22, 37
Select all the correct answers.
Which expressions are equivalent to the given expression?
740
4/10
0402
2v10
0 1602
578
Answer:
4/10
Step-by-step explanation:
express the ratio in it simplest form 65g:2kg
Help plz will mark Brainly
Answer:
114
Step-by-step explanation:
One cylinder has a volume that is 8 Centimeters cubed less than StartFraction 7 over 8 EndFraction of the volume of a second cylinder. If the first cylinder’s volume is 216 Centimeters cubed, what is the correct equation and value of x, the volume of the second cylinder?
StartFraction 7 over 8 EndFraction x + 8 = 216; x = 182 centimeters cubed
StartFraction 7 over 8 EndFraction x minus 8 = 216; x = 196 centimeters cubed
StartFraction 7 over 8 EndFraction x + 8 = 216; x = 238 centimeters cubed
StartFraction 7 over 8 EndFraction x minus 8 = 216; x = 256 centimeters cubed
Mark this and return
Answer:
Bro yours is correct but its just a little to complicated the answer is d
Step-by-step explanation:
what is the volume of a right circular cylinder with a base diameter of 6m and a height of 5 m
Step-by-step explanation:
35
HALP ME
A student uses 12 quarts of paint in 34 hour. What is her usage rate in quarts per hour?
Answer choices :
38 quart per hour
23 quart per hour
34 quart per hour
32 quarts per hour
Answer:
23 quarts per hour
Step-by-step explanation:
Answer:
It will be 23 quarts!
Step-by-step explanation:
I took the test.
Please mark me as brainliest.
-KanaKittyKat
Pls help I need it can you answer this question for me
Evaluate 8^8/3 =
Answer:
256
Step-by-step explanation:
need help please thanks
Answer:
12 because 12/30 is equal to 40% and 2/5 is is equal to 40% too
Someone help 100 points and marking brainliest
Answer:
ehh....130 is your answer alr bye
the answer to your question is 130
I need help for this it’s hard
Answer:
The scale factor is 1 to 3
Step-by-step explanation:
Here, we want to get the scale factor
we can use the coordinates of the vertices of the small image and the vertices of the large image to get this
We have;
(2,5) going on to give (6,15)
As we can see, the vertices of the small shape are multiplied by 3 to give that of the big shape
So also we can see for the other vertices
This means that the scales factor is 1 to 3
Help pls yall i will give points
Answer:
im gonna tell you its none promise
Hiii! Good morning and I hope you are ok! Please help me here though!
The solution to the equation [tex]3^s[/tex] = 27 is s = 3.
To solve the equation [tex]3^s[/tex] = 27, we need to find the value of s that makes the equation true.
Since 27 can be written as 3³ (3 raised to the power of 3), we can rewrite the equation as:
[tex]3^s[/tex]= 3³
To solve for s, we can equate the exponents:
s = 3
Therefore, the solution to the equation [tex]3^s[/tex] = 27 is s = 3.
Learn more about Equation here:
https://brainly.com/question/29538993
#SPJ6
if anybody interest in meet goo gl
Answer: .
Step-by-step explanation:
No solution, one solution, ims y=x+4 y=x+7
Answer:
no solution
Step-by-step explanation:
Determine the zeros of f(x) = 3x^2 – 10x – 8. (List them in
order from least to greatest, separated by commas. Enter any
fractions as a/b.)
Answer: The zeroes are -2/3 and 4
Step-by-step explanation: The factored form you get from this is (3x+2) and (x-4), set these equal to 0. x-4=0 and 3x+2=0.
The zeroes of the function in the order from least to greatest will be - 2/3 and 4.
What is the solution to the equation?The distribution of weights to the variables involved that establishes the equilibrium in the calculation is referred to as a result.
It is a method for dividing a polynomial into pieces that will be multiplied together. At this moment, the polynomial's value will be zero.
The equation is given below.
f(x) = 3x² – 10x – 8
Then the zeroes of the function are given as,
f(x) = 0
3x² – 10x – 8 = 0
3x² – 12x + 2x – 8 = 0
3x(x – 4) + 2(x – 4) = 0
(x – 4)(3x + 2) = 0
x = 4, - 2/3
The zeroes of the function in the order from least to greatest will be - 2/3 and 4.
More about the solution of the equation link is given below.
https://brainly.com/question/545403
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Someone plz help me plz
Answer:
3(24+56)
Step-by-step explanation:
3 times sum of 24 and 56 so your adding 24 and 56 and multiplying it by 3
3(24+56)
Answer:
3(24 +56)
Step-by-step explanation:
sum of 24 and 56 means addition
3 times the sum means multiplication
the format you'd use in math would be 3(24 +56)
Which of the following best describes the equation below?
y = 8x + 15
A.
neither linear nor nonlinear
B.
both linear and nonlinear
C.
nonlinear
D.
linear
b) (8x3 + 27) = (2x + 3)
Answer:
x=-3/2
Step-by-step explanation:
this is under the assumption that 8x3 is an exponent
Answer:
x=3/2
Step-by-step explanation:
What polygon is formed by
joining the points
(1, -1), (4, -1), (-1, -3),
and (7, -3)?
Answer:
Its a trapezoid
Step-by-step explanation:
Also you don't have to ask this on brainly
go to desmos its a free graphing calculator
Please mark me brainliest I'm doing a challenge
Solve the inequality 24 + 4x ≥ 100
Answer:
x ≥ 19
General Formulas and Concepts:
Pre-Algebra
Order of Operations: BPEMDAS
Brackets Parenthesis Exponents Multiplication Division Addition Subtraction Left to RightEquality Properties
Multiplication Property of Equality Division Property of Equality Addition Property of Equality Subtract Property of EqualityStep-by-step explanation:
Step 1: Define
24 + 4x ≥ 100
Step 2: Solve for x
Subtract 24 on both sides: 4x ≥ 76Divide 4 on both sides: x ≥ 19Here we see that any value x greater than or equal to 19 would work as a solution to the inequality.
Mr. Greenjeans wants to make a triangle shaped garden. Two sides of the garden are 52 meters and 90 meters. The angle between these two sides is 102º. What is the area of the garden?
Answer:
[tex]Area = 2288.754m^2[/tex]
Step-by-step explanation:
The given parameters can be represented as:
[tex]A = 52m[/tex]
[tex]B=90m[/tex]
[tex]\theta = 102^{\circ}[/tex]
Required
Determine the area of the garden
Provided that [tex]\theta[/tex] is between A and B, the area is:
[tex]Area = \frac{1}{2}AB sin(\theta)[/tex]
Substitute values for A, B and [tex]\theta[/tex]
[tex]Area = \frac{1}{2}AB sin(\theta)[/tex]
[tex]Area = \frac{1}{2} * 52 * 90 * sin(102)[/tex]
[tex]Area = \frac{1}{2} * 52 * 90 * 0.9781[/tex]
[tex]Area = \frac{52 * 90 * 0.9781}{2}[/tex]
[tex]Area = \frac{4577.508}{2}[/tex]
[tex]Area = 2288.754[/tex]
Hence, the area of the garden is [tex]2288.754m^2[/tex]