The set builder notation of all whole numbers except 50 is [tex]A = \mathbf{\{ x \in W \ | \ x \neq 50\}}[/tex]
the reason the set builder notation for the set of whole numbers is correct is as follows;
Set-builder notation is a notation in mathematics used for the description of a set including the enumeration of the set elements or the definition of a predicate based on the properties of the set members which is a formula of logic that gives a value of true for the members of the set and gives an evaluation of false for non members of the set
Therefore;
The set of all whole numbers except 50, A, in set builder notation is presented as follows;
[tex]A = \mathbf{\{ x \in W \ | \ x \neq 50\}}[/tex]
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The length of a new rectangular playing field is 7 yards longer than triple the width. If the perimeter of the rectangular playing field is 438 yards, what are its dimensions?
Explanation:
L = 7+ 3W
the perimeter = 438
2(L+W) = 438
by using substitution :
2(7+3W+W) = 438
2(4W+7) = 438
4W+7 = 438/2
4W+7 = 219
4W = 219-7
4W = 212
W = 212/4 = 53
L = 7 + 3(53)
L = 7 + 159 = 166
so, the dimensions : the length = 166 yards
and the width = 53 yards
L = 7+ 3W
the perimeter = 438
2(L+W) = 438
by using substitution :
2(7+3W+W) = 438
2(4W+7) = 438
4W+7 = 438/2
4W+7 = 219
4W = 219-7
4W = 212
W = 212/4 = 53
L = 7 + 3(53)
L = 7 + 159 = 166
so, the dimensions : the length = 166 yards
and the width = 53 yards
What is the area of rectangular field?Width = w
triple the width = 3*w = 3w
Length = 7 yards longer than triple the width = 3w + 7
Perimeter = 438 yards
2*(length +width) = 438
2*(3w+ 7 + w) = 438 {Combine like terms}
2 * (4w + 7) = 438
2*4w +2*7 = 438 {Use distributive property}
8w + 14 = 438 {Subtract 14 from both side}
8w = 438 - 14
8w = 424 {Divide both sides by 8}
w = 424/8
w = 53 yards
Length = 3*53 +7 = 159 + 7 = 166 yards
Width = 53 yards
Length = 166 yards
The length and width of another rectangular field with same perimeter but a larger area is 80 m by 70 m.The perimeter of the existing field is
2(l + b)
= 2(90 + 60) = 2(150) = 300 yards
So we want another field having the same perimeter but a larger area.
Therefore, L = 7+ 3W
the perimeter = 438
2(L+W) = 438
by using substitution :
2(7+3W+W) = 438
2(4W+7) = 438
4W+7 = 438/2
4W+7 = 219
4W = 219-7
4W = 212
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What are the colors of the rainbow and what they stand for??
Which theory states that citizens taking part in political processes is essential to
a democratic government?
A. Civil society groups like the church organization are tax exempt, whereas the AARP has
to pay taxes on income made from membership fees.
B. Civil societies like the church organization are sponsored by local governments,
whereas the AARP is sponsored by the national government.
O The AARP advocates for the interests of the common good, whereas the church
organization advocates for religious freedoms and protections.
The charitable church organization acts in the interest of the common good, whereas
the AARP advocates for its own interests.
Answer:
The AARP advocates for the interests of the common good, whereas the church
organization advocates for religious freedoms and protections.
Explanation:
The American Association of Retired Persons, commonly known by its acronym AARP, is America's leading organization for people aged fifty and older, providing member benefits, marketing services, and lobbying on their behalf.
Most energy used in the U.S. is produced from coal. There are 315,000,000 people in the U.S. It is estimated that one person is responsible for using 2000 lbs of coal per year. For every 100 lbs of coal burned, 2.5 lbs of sulfur go into the atmosphere. How much sulfur is put into the air by coal burning each year for all the people in the U.S.?
1. Identify types of maps, the types of information presented in maps, and different kinds spatial patterns and
relationships maps can show. (1.1)
x + 2x + 3x + 4x + 5x = 10 . Find x
Answer:
2/3
Explanation:
x + 2x + 3x + 4x + 5x = 10
=> 15x = 10
=> x = 10/15
=> x = 2/3
(2x-a) (2x+a) solve this
Answer:
[tex]thank \: you[/tex]
a. What claim can you make about the relationship between number of cats
falling and months of the year?
Answer:
Can you justify a correlation between number of cats falling and months of the year?
Explanation:
The lower temperature months tend to have lower cats falling and the higher temperature months tend to have a higher number of cats falling.
What was the Confucian expectation for those who were superior in society?
Answer:
That the emperors should keep low taxes and administer justice.
True or False: you will get a better assessment from a website that charges a fee than you would from a free assessment.
Answer:
Um
Explanation:
False it's better free cause they all the same it's just a assignment kids gone learn one way or the other so you don't need to pay for better assignments when you can get better assignments free.
I hope this was helpful ∵
Answer:
true.
Explanation:
¿crees que en pleno siglo xx1 los derechos de los niños, niñas y adolescentes se siguen vulnerando?¿porque?
Answer:
??????
Explanation:
i can't know this language
Explain how Muhammad's profession as a merchant may have influenced the early years of Islam.
The prophet Muhammad is an Arab religious and political leader. He is the founder of the world religion of Islam. He is/was the most respected human in Islam.
The prophet have always believe that an honest trading involves one, which a man works with his hands.
The belief of the prophet started during his teenage period. The belief made him chose to work as an entrepreneur.
The prophet became manager of trading with investors which is based on a revenue sharing system.
Muhammad's later became a merchant who trade across some many countries such as Yemen, Syria, Basra, Iraq, Jordan.
He was well known for his entrepreneur skills.
It is believed that the prophet applied management principles which are accurate and reliable which makes him successful and made his business profitable.
Through his experiences, he gained a lot of audience across the place, which enable the wide-spread of the Islamic belief.
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The effect of population distribution and density on the environment and natural resources is known as
carrying capacity
standard of living
ecumene
demographic demand
agricultural density
Answer:
a
Explanation:
The effect on the environment and the natural resources by population distribution and density is termed carrying capacity. Thus, option A is correct.
What is population composition?The population composition can be given as the pattern made with the age structure and the gender ratio across different regions and at varying scales. The effect of population composition can be seen in population distribution and density.
The effect made by the population density and distribution on the environment and the natural resources is termed the carrying capacity of the population. Thus, option A is correct.
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What are some facts about the Farmers alliance????
Answer:
1-The Farmers Alliance was an organized agrarian economic movement among American farmers that developed and flourished ca. 1875.
2-Farmers' Alliance, an American agrarian movement during the 1870's and 1880's that sought to improve the economic conditions for farmers through the creation of cooperatives and political advocacy.
3-In the mid-term elections of 1890, the Farmers' Alliance managed to elect several governors and 30 U.S. Congressmen also known as all members of the Democratic and Republican parties to office. In Kansas, America's breadbasket, the Alliances won control of the state legislature.
Why does the ocean absorb the sun's infrared energy while snow and ice reflect it?
PLS ANSWER :(
do you see any contradiction in the fact that americans share a common set of ideals and yet often find themselves on opposite sides when it comes to party politics
There are many ways of achieving a desired goal. While it is true that Americans share common ideals like justice, honesty, a government for the people and by the people, hardwork, etc., the truth remains that realizing these ideals is not a straight path.
Different routes might be required to attain these ideals and that is why Americans could either belong to the Republican party or the Democratic party.
So long as these parties are working for the good of the common man, then there is no contradiction in citizens belonging to different parties.
Summarily, I see no contradiction in the submission above.
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According to the presentation, opportunities for which of the following jobs are expected to increase in the next ten years?
A. Reporter
B. Broadcast technician
C. Fine artist
D. Printer
Answer:
all of the above
Explanation:
When 90-year-old Grace looked at her old wedding pictures, she was flooded with vivid memories of her husband and the early years of her marriage. The pictures served as powerful
encoding devices
iconic memories
memory devices
automatic processing devices
retrieval cues\
Answer:
what
Explanation:
QUICK PAPER TO EDIT!! ASAP
I have a personal narrative due and was wondering if it flows, if i should change anything or if there is anything wrong with the grammar.
Answer:
uhmm u want someone to check it like 2nd person view check it.
Explanation:
why would working for superdry be important to you
We do it with infectious passion. We all work here because we're driven to make a difference. We're passionate about building a brighter future for ourselves, others and the brand. ... After all, this Brand was built on a Spirit of Adventure and an attitude of fearless creativity
How do media and networks interact? A. Media and networks do not interact at all. B. Networks and media work in exactly the same way. C. Media are connected to networks that make information easier to access and pass on. D. Networks feed media only important information that can be communicated to many people.
Answer:
The answer should infact be C using the process of elimination.
Explanation:
A would be false because networks send data to specific kinds of media like games, server hosts, ect to send them data and cookies and information that tells them about whos using the media, and whats going on. In a game sense it would connect the player to the in game server, which sends data from the network to the game. B is incorrect. Networks send data over wireless, and wired connections, but media does not. C is correct due to process of elimination (i'm not super smart but this is how i'd come to the conclusion on this question.) D. Networks send all types of information, not just important.
The sum of 3 consecutive integers is 18 more than 2 times the largest number. Find the three numbers. (Please help)
Answer:
19
20
21
Explanation:
Givens
Let the first integer = x - 1
Let the second = x
Let the third = x + 1
Equation
x - 1 + x + x + 1 = 3x
Solution
3x = 2(x + 1) + 18 Remove the brackets
3x = 2x + 2 + 18 Combine the terms on the right
3x = 2x + 20 Subtract 2 x from both sides
x = 20
x - 1 = 19
x +1 = 21
Check
Sum = 60
2*Largest number = 42
18 more than 42 = 60
a+(a+1)+(a+2)=18+2(a+2)
a+a+1+a+2 = 18 + 2a + 4
3a + 3 = 22 + 2a
a + 3 = 22
a = 19
There, we found it.
Therefore, the integers are 19, 20, and 21.
CALCULUS AB
Given g(x), name the piecewise function and graph:
g(x)+1
g(x-1)
-g(x)
2g(x)
-g(x-1)
|g(x)|
A piecewise function is one that has different operations, depending on the values of the input
The piecewise function is;
[tex]g(x) = \begin{cases} -\left | x + 2 \right |&\mathbf{ \text{ if } -5 \leq x < 0 }\\ 2 \cdot x - 2 &\mathbf{ \text{ if } 0 < x \leq 2}\\ 2 &\mathbf{ \text{ if } 2 \leq x \leq 5}\end{cases}[/tex]
Reason:
The general form of the absolute value function is presented as follows;
[tex]f(x) = \mathbf{a \left | x - h \right | + k}[/tex]
The function given in the graph are;
Domain; -5 ≤ x < 0
Function; [tex]g(x) = -\left | x + 2 \right |[/tex]
Domain; 0 < x ≤ 2
Points on the graph are;
(0, -2), and (2, 2)
Slope = (2 - (-2))/(2 - 0) = 2
g(x) - (-2) = 2·(x - 0)
∴ Function; g(x) = 2·x - 2
Domain; 2 ≤ x ≤ 5
Function; g(x) = 2
Therefore, we have the following piecewise function;
[tex]g(x) = \mathbf{ \begin{cases} -\left | x + 2 \right |& \text{ if } -5 \leq x < 0 \\ 2 \cdot x - 2 & \text{ if } 0 < x \leq 2\\ 2 & \text{ if } 2 \leq x \leq 5\end{cases}}[/tex]
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See attached for the graphs of the various transformations of g(x).
• g(x) + 1 is a vertical shift upward by one unit
• g(x - 1) is a horizontal shift to the right by one unit
• -g(x) is a reflection across the x-axis
• 2g(x) is a scaling by a factor of 2
• -g(x - 1) is the composition of g(x - 1) and -g(x), hence a reflection and a horizontal shift
• |g(x)| leaves the positive parts of g(x) alone, and negates the negative parts (in other words, the parts of the graph of g(x) below the x-axis are reflected, the rest stays the same)
What is a human characteristic of New York City?
Part of New York City is on an island.
New York City has a hilly terrain.
Summers are hot in New York City.
Many immigrants live in New York City.
The Hudson River flows to the west of New York City.
Many immigrants live in New York City. Therefore option D is correct.
New York City's significant human characteristic is its rich cultural diversity shaped by the vast number of immigrants who call it home.
With a long history of being a gateway for immigrants, the city has welcomed people from all corners of the world, creating a vibrant tapestry of cultures, languages, and traditions.
This melting pot has not only enriched the city's identity but also contributed to its dynamic arts, culinary scene, and global influence.
New York City stands as a testament to the enduring spirit of those who sought a better life and made this metropolis their own, shaping its unique character and making it truly a global city.
Therefore option D is correct.
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Which region is LEAST LIKELY to have a high physiological density?
Western Europe
East Asia
South Asia
Great Plains
China
Answer:
Great plains
Explanation:
What evidence suggests that China’s society was highly patriarchal?
Answer:
society was patriarchy where there was a presence of male dominance.
Explanation:
Women role in ancient China was to look after the household, men, and raise the children. Women considered being different than men, restricted from different social life. Sons were much more desired than daughters because he would provide financially to the family, perform rituals, and continue the family name.
Women thoughts and views were of no importance. Woman virtue especially valued in Chinese society. Foot binding was compulsory in ancient China. The average marrying age for men remains the twenties and late teens for women.
Label each of the following as either a physical process or a
chemical process: (a) rusting of a metal can, (b) boiling a cup
of water, (c) pulverizing an aspirin, (d) digesting a candy bar,
(e) exploding of nitroglyerin.
Answer:
Rusting metal can: Chemical
Boiling water: Physical
Crushing aspirin: Physical
Exploding nitroglycerin: Chemical
1.Identify three jobs and three careers. What do they have in common? How do they differ?
2.Discuss the cost and benefits of choosing a career instead of a job.
3.Explain different ways for people to build their human capital.
Click this photo. And you can see full answer.
im offering 100 point to whoever can give me the best advice on boys you possible can. so shoot, tell me everything and anything about it.
Answer:
we young live yo life nobody is committing to anybody at this age
what is Photosynthesis explain!!!
photosynthesis is the process of making food in the presence of water and sunlight