Answer:
The investment is risky because it has only a 1% chance of making a significant impact.
The expected value of the investment is $50,050 return
Explanation:
The expected value of an investment is relevant returns multiplied by the probability of returns multiplied by the number of times such probability will occur
30% chance would expected value as 30%*$40,000*1=$12000
50% chance would have expected value as 50%*50,100*1=$25,050
20% chance would have expected value as 20%*65,000*1=$13000
Expected value in total $50,050
The riskiness of the investment can be calculated as (expected value-initial investment) /initial investment
initial investment is $50,000
expected value is $50,050
riskiness of investment =($50,050-$50,000)/$50,000
=1%
The expected value of the $50,000 investment is $50,050, determined by its weighted probable outcomes. It's considered a risky investment due to only a 20% chance of significant returns.
Explanation:The expected value of an investment is calculated by multiplying each possible outcome by its probability and then adding up all these products. In the question provided, an investment worth $50,000 has different probabilities for different outcomes:
30% chance of ending up worth $40,00050% chance of ending up worth $50,10020% chance of ending up worth $65,000Therefore, the expected value (EV) can be calculated as follows:
EV = (0.30 × $40,000) + (0.50 × $50,100) + (0.20 × $65,000)
EV = ($12,000) + ($25,050) + ($13,000)
EV = $50,050
The investment is risky because it has only a 20% chance of making a significant return (worth $65,000). The expected value of the investment is $50,050.
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What season is it in the northern hemisphere in the diagram below? A. Spring B. summer C. fall D. winter
Answer:
Summer is the answer
Explanation:
Summer is the season in the Northern Hemisphere in the diagram below. Northern Hemisphere experience the summer season during the June, July and august.
What is Northern Hemisphere?It is home to around 90% of the world's population and the majority of the world's territory. The Northern Hemisphere encompasses all of North America and Europe.
This hemisphere also includes the majority of Asia, two-thirds of Africa, and 10% of South America.
Thus, option B is correct.
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What is the equation, in slope-intercept form, of the line that is perpendicular to the given line and passes through the point (0, 9)?
Answer:
2020
Explanation:
Answer:
y= -6x + 9
Sorry for the late answer haha! Hope this helps out :)
In angle abc, angle a = 120 and angle b is twice angle c. Find angle b and angle c
Answer:
angle b is 40 and angle c is 20
Explanation:
if this is a triangle it has 180 degrees all around add up whats left and figure out what would be double and what would be the other answer
Question 3 (5 points)
How is climate different from weather?
Answer:
i dont know
Explanation:
What U.S. state borders the Arctic Ocean?
None If you meant the Atlantic it would be florida N carolina
what is soil salinity
"Soil salinity refers to the concentration of salts in the soil. It is a measure of the amount of soluble salts that have accumulated in the soil over time.
These salts can come from natural sources, such as the weathering of minerals, or from human activities, such as irrigation with saline water, use of fertilizers, and poor drainage practices. High levels of soil salinity can be detrimental to plant growth and soil health, as it can disrupt the osmotic balance required for plants to absorb water and nutrients effectively.
To assess soil salinity, one common method is to measure the electrical conductivity (EC) of the soil solution, which is the ability of the soil solution to conduct electricity. This is because the presence of dissolved salts increases the solution's EC. The EC value is typically expressed in decisiemens per meter (dS/m) or millimhos per centimeter (mmhos/cm). The higher the EC value, the greater the soil salinity.
Soil salinity can be managed through various practices, such as improving irrigation techniques, applying soil amendments to displace or dilute salts, and planting salt-tolerant crops. Monitoring and managing soil salinity is crucial for maintaining agricultural productivity and environmental sustainability."
4. A cylindrical flower vase is 11-inch tall. Find the volume of the vase, if the radius
is 4 inches. (use T = 3.14)
Enter the correct answer in the boxes and select the corresponding number in each column
Final answer:
The volume of the cylindrical flower vase is 552.64 cubic inches.
Explanation:
To find the volume of a cylindrical flower vase, we use the formula: V = πr²h. Here, π is approximated as 3.14, r is the radius, and h is the height of the cylinder. Plugging in the given values, the radius (r) is 4 inches and the height (h) is 11 inches, so the calculation becomes:
V = 3.14 × (4 inches)² × 11 inchesV = 3.14 × 16 inches² × 11 inchesV = 3.14 × 176 inches³V = 552.64 inches³So the volume of the vase is 552.64 cubic inches.
explain the connection between Timbuktu and the spread of Islam.
Answer: (From Edmentum)
As early as the 11th century, Timbuktu was a center of scholarship and the exchange of ideas. Students and scholars came from all over the world to study Islam and other philosophical subjects at universities, where the teachings of Islam were collected and produced in many thousands of manuscripts. Because Timbuktu also served as a crossroads for the exchange of goods, Islamic teachings were shared with travelers and traders, who took their new knowledge of the religion with them to their homelands throughout Europe and Asia. Serving as the center of Islamic scholarship, Timbuktu contributed to the spread of Islam throughout Africa from the 13th century to the 16th century. Timbuktu remains home to three notable mosques and one the world’s most ancient collections of Islamic manuscripts.
A significant center of trade and business, Timbuktu later developed into a hub of Islamic learning and culture. Timbuktu became a significant hub for the development of Islam in Africa as Muslim academics and traders from all over the world flocked there to exchange information and ideas.
Why is Timbuktu a center for Islamic learning?Due to its position as a major trading center beginning in the 12th century, Timbuktu has a long history of learning. It was at the intersection of trans-Saharan trade routes and rose to fame for its gold supply. The city drew Muslim scribes and academics from a variety of Islamic traditions and geographical locations.
In the 15th and 16th centuries, Timbuktu, which was home to the esteemed Koranic Sankore University and other madrasas, served as Africa's intellectual and spiritual heartland and as a hub for the spread of Islam. Timbuktu's three magnificent mosques—Djingareyber, Sankore, and Sidi Yahia—recall the city's heyday.
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In what year did Canada gain complete independence from the British?
Answer:
1867
Explanation:
Which parts of South America receive the most solar radiation
Answer:
Peru, Bolivia, and Chile
Answer:
Baja California, Mexico; Sertão, and Brazil
Explanation:
A tourist I know went to Brazil and said that it was so hot there.
I also looked up Baja California, Mexico, and Sertão.
Why do flat maps distort shapes of land masses?
Answer:
Because both the Earth and a globe have curved surfaces, sizes and shapes of countries are not distorted and distances are true to scale. ... flat maps distort shapes of landmasses because the earth is a sphere and cannot be made the right size on a flat plane.
Explanation:
Resources are_
distributed throughout the world.
1.evenly
2.unevenly
3.rarely
4.often
Answer:
Unevenly
Explanation:
A bigger country may decide to distribute resources to small countries.
A bigger country may decide to not distribute resources to small countries.
Smaller countries may decide to distribute to smaller or bigger countries.
All distribution of resources is uneven.
Central America is an example of a(n)a.Isthmusb.Divergent plate boundaryc.Megalopolisd.Tundra
Answer:
c. Megalopolis
Explanation:
Central America is a large and densely populated group of towns/cities that make up an urban complex. This characteristics make Central America a Megalopolis.
The landscape of Northern Europe is due largely because ofa.Cutting down of the rainforestsb.Glacial Movementc.Convergent plate boundariesd.Mining
Answer:
b.Glacial Movement
Explanation:
Where is China located
Answer:
China is located on the continent of Asia.
Explanation:
Which African city has the continents largest metropolitan area
Answer:
Lagos, Nigeria
Explanation:
It is the largest city in Africa, with a population of about 21 million people.
how culture spreads and changes through diffusion, appropriation and acculturation
Answer:
Cultural diffusion vs Cultural appropriation vs Acculturation
Explanation:
When one culture influences another culture it is called cultural diffusion. When a cultural diffusion takes place and it is considered/recognised as insulting/mocking/disrespectful, then it is called cultural appropriation. When two cultures come into prolonged contact and the dominant one prevails suppressing the other culture, then this cultural change is called acculturation.
Say, when one culture of one country, C₁ influences another culture of another country, C₂ then the culture of the C₁ is said to have spreaded and the culture of C₂ is said to have changed through diffusion. This is called cultural diffusion. In cultural diffusion, generally change in some traits of a particular cultural belief, idea or notion takes place, the entire culture does not change. Example, now due to coronavirus the entire world is adopting the gesture namaste of India to great somebody.
Cultural appropriation is considered to be harmful as it distorts the original meaning of the cultural trait or elements. Example, originally nightie is a nightgown for a woman, but presently in countries like India, Bangladesh,etc it has become a national dress to many women and they are wearing nearly every time of the day and night and even go out in this dress.
In acculturation, individuals of a different culture try to adjust/acquire/adopt themselves to a new and prevailing culture by accepting and practicing it. Example, all Indian men before the invasion of the Britishers used to wear dhoti or pajama, but gradually they started to wear trousers and now nearly all Indians irrespective of being poor or rich or of any religion or region even after so many years of independence still continuing to wear them.
What percentage of people in Africa do not get enough to eat?
A.
10%, or 1/10
B.
33%, or 1/3
C.
50%, or 1/2
D.
75%, or 3/4
Answer:
The answer would be 33% so it is B.
Explanation:
I did research and found out that about 33% of people in Africa do not get enough food to eat.
I answered this before, but it got taken down, same with every other question I ever answered so im redoing everything... Hope this helps you!!!
Answer:
B
Explanation:
33%
brooklyn and demetrius took a total of 115 photos at the science museum demetrius took 4 more photos than brooklinn how many did he take math problem
Answer:
Demetrius took 61.5 ≈ 62 photos
Explanation:
total photos taken = 115
if both took an equal number of photos
then Brooklyn = 50% of 115
Demetrius = 50% of 115
4 photos out of 115 will be = 4/115 * 100% = 0.0347 * 100 = 3.48 %
If Demetrius took 4 more photos then Demetrius will be taking = 50% + 3.48%
= 53.48%
If Brooklyn took 4 less photos then Brooklyn will be taking = 50% - 3.48%
= 46.52%
therefore Demetrius took = 53.48 % of 115
= 61.5 ≈ 62
The shape of Arkansas is roughly trapezoidal with bases of 475 kilometers and 300 kilometers and a height of 400 kilometers. What is the approximate area of Arkansas?
i think this can be helpful 1.55×105km²
How is Earth just the right size to support life?
Please select all that apply.
1.If Earth were much smaller than it is, it would not retain water, oxygen, or an atmosphere
2.If Earth were much smaller than it is, it would have a thick atmosphere of ammonia and methane
3.If Earth were smaller than it is, it would not have been able to retain the free oxygon in the atmosphere that allowed the first organisms to come into being
4.If Earth were larger than it is, its gravity would be higher, and it would not retain water, oxygen, of an atmosphere
5.If Earth were larger than it is, its gravity would be higher, resulting in a thick atmosphere of ammonia and methane
Answer:
1, 3 and 5 are true.
Explanation:
A smaller planet doesn't have the gravity to hold and atmosphere (with oxygen) or water. A larger earth would hold a thicker atmosphere, which would contain more ammonia and methane.
The only major allied nation that lost land after world war 1 was Russia
Answer:
That´s correct.
Explanation:
The Russian army performed terribly in the battles of the Eastern Front, allowing German and Austrian advances. WWI led to chaos, famine and political agitation in Russia. The czarist government fell in February 1917. The democratic temporary government fell in November 1917. The Bolshevik government signed the disadvantageous Treaty of Brest-Litovsk in 1918. Russia lost one third of its territory and half of its population, and got out of the war.
When assessed using the Gini coefficient, South America gets very high
numbers. What does this signify?
The high numbers in the Gini coefficient for South American countries denote a high level of income inequality, representing a substantial disparity between the rich and the poor.
Explanation:The Gini coefficient is a statistical measure that represents the income or distribution of a nation's residents. This coefficient varies between 0 and 1, where 0 signifies perfect equality and 1 implies perfect inequality. High Gini coefficient numbers in South America therefore imply a high level of income inequality. In practical terms, this means there's a considerable disparity between the rich and the poor within these countries. It's a reflection of the socioeconomic challenges faced in the region, including issues related to education, employment opportunities, healthcare, and access to resources.
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Final answer:
High Gini coefficient scores in South America indicate significant wealth inequality, meaning wealth is concentrated in the hands of a few rather than being evenly distributed across the population.
Explanation:
When assessed using the Gini coefficient, very high numbers in South America signify a great level of wealth inequality within the continent. The Gini coefficient is calculated using financial indicators and is expressed as either a decimal or a percentage. A low Gini coefficient indicates a more equitable distribution of wealth, while a high Gini coefficient reflects greater inequality, with fewer individuals holding the majority of wealth. For example, a Gini coefficient of 0 (or 0 percent) represents perfect equality, whereas a coefficient of 1 (or 100 percent) implies extreme inequality, with one person possessing all the wealth.
In the context of South America, high Gini scores indicate that wealth is not distributed evenly across the population, and that there is a significant disparity between the rich and the poor. This contrasts with countries like Sweden, which have much lower Gini scores, indicating a more equal distribution of wealth.
Which of the following is NOT an example of a federalist state?
Mexico
United States
India
Singapore
Russia
Answer: mexico
Explanation:
Which of the following is an example of a colonial legacy
Answer:
Most South Americans are Roman Catholic
Explanation:
After the United States purchased the Louisiana Territory, America’s western boundary shifted to the __________, which is a(n) __________ boundary.
A.
Mississippi River . . . visible
B.
Mississippi River . . . political
C.
Rocky Mountains . . . physical
D.
Rocky Mountains . . . imaginary
Answer:
c
Explanation:
If you travel 500 miles east of London, what country would you be in?
Netherlands.
Explanation:
London is the capital of England as well as being the capital of the United Kingdom. It is by far the largest city in the country. London is the most important and most influential city in the United Kingdom in pretty much all sectors, out-shadowing the traditionally important cities and their ability to be its competitors.
This city is located in the southeastern part of the United Kingdom. If we drew a line eastward from London and that line to stretch for 500 miles, than we will pass just north of France and Belgium, and eventually get to the country of Netherlands. More specifically, we will end up in the southwestern part of the nation known for bicycles, tulips, and windmills.
What is a similarity between weathering and deposition
BRAINLIEST!!
20. Which statement about permeability is most accurate?
A. Sand is more permeable than sandstone.
B. Silt is more permeable than gravel.
C. Sandstone is more permeable than gravel.
D. Clay is more permeable than sand.
Matter is the ability to cause change.
Please select the best answer from the choices provided
T
F
Answer:
100% False
Explanation: