From the top of a building 42 feet high, the angle of depression to a car stopped on the ground it is 27°. What is the distance from the car to the base of the building?
Answer:
[tex]82.43\ \text{feet}[/tex]
Explanation:
Angle of depression = [tex]27^{\circ}[/tex]
b = Height of building = 42 feet
[tex]\theta=90-27=63^{\circ}[/tex]
p = Distance from the car to the base of the building
From the trigonometric identities we get
[tex]\tan\theta=\dfrac{p}{b}\\\Rightarrow p=b\tan\theta\\\Rightarrow p=42\tan63^{\circ}\\\Rightarrow p=82.43\ \text{feet}[/tex]
The distance from the car to the base of the building is [tex]82.43\ \text{feet}[/tex].
analyse the impact that the increasing number of social grants may have on the unemployment rate
Answer:
The increasing number of social grants that are being awarded by the government are having a negative impact on the nation's unemployment rate. This is so, fundamentally, because although it is obvious that humanitarianly these social grants are positive for the lives of people in need, on the other hand it relaxes them and removes the imminent need to get a job. Therefore, they tend to slow down the employment of these people, making the decrease in the unemployment rate not so evident.
Social grants is one that has brought reduction in unemployment rate as people can now use money to set up business.
The role of social grants?A lot of people are said to use this grant meaningfully while others do not want to find better work and boast income methods.
But in all, Social grants is one that has brought reduction in unemployment rate as people can now use money to set up business
Learn more about social grant from
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Describe the consequences of the ozone depletion on the people and the plants? write an essay
Answer:
Ozone layer depletion and its effects
Ozone layer depletion causes increased UV radiation levels at the Earth's surface, which is damaging to human health. Negative effects include increases in certain types of skin cancers, eye cataracts and immune deficiency disorders. ... UV rays also affect plant growth, reducing agricultural productivity.
Explanation:
Which of these descriptions best describe El Niño
Answer:
This is your answer
WILL MARK BRAINLIST!!
write a short note about the leaning tower of pisa (why do people visit it?)
Before anything, make sure you don't get plagiarized though here is my short note:
Over 5 million people visit the leaning tower of pisa. People visit the leaning tower of pisa because it is an important monument for the city pisa. It is also a important reminder of the difficulties of engineering and architects built in the past.
I am not sure if this short note is enough, but I hope it helps because you've helped me a lot!
The alpine tundra biome can be seen shaded in the blue on the map above. Which of the following best explains the presence of this biome in sub Saharan Africa
A. Alpine tundra found in high elevations like mountains
B. Alpine tundra is found in dry locations like
C. Alpine tundra is found in what locations like rainforest
D. Alpine tundra is found in hot location to like tropics
please help
I will give brainless and five star and 10 points for the best answer
I don't want to see a link as a n answer
What kind of an impact did imperialism/colonization of Africa by European powers have on Africa?
Answer:
European imperialism affected the self-sufficiency of African people and they become more dependent on colonial powers.
Explanation:
European governments provide land to their citizens for farming in Africa so that they can stay in their African colonies.
European imperialism affected the self-sufficiency of African people and they become more dependent on colonial powers. The economy of Europe was also strengthened which in turn weakened the economy of Africa. Raw materials were also exploited within Africa.
The three monotheistic religions that first began in the same area are Islam, Christianity, and Judaism. Did they begin in which modern-day country?
A. North Africa
B. Southeast Asia
C. West Africa
D. Southwest Asia
What information did geologists use to divide Earth's history into intervals?
changes in climate
changes in the atmosphere
changes in the fossil record
changes in volcanic activity
2.6 Use the formula A = p(1 +in)
Compound interest at 7%pa on a loan of R5 600 for 4 years .Round your answer to the nearest cents.
Answer:
Amount of interest = RS 186
Explanation:
Given:
Loan amount = Rs600
Rate = 7% = 0.07
Number of year = 4 year
Find:
Amount of interest
Computation:
Amount of interest = p[(1+r)ⁿ-1]
Amount of interest = 600[(1+0.07)⁴-1]
Amount of interest = 600[(1.07)⁴-1]
Amount of interest = 600[(1.31 - 1]
Amount of interest = 600[(0.31]
Amount of interest = RS 186
WILL MARK BRAINLIST!!
why is italy important to the world?
Answer:
The Romans!
Explanation:
those people who lived under mountain what does that mean for them?
the innermost part of the earth is called..........
the innermost part of the earth is called the core.
1) How are Singapore and Taiwan similar?
A) The are both islands.
B) Only one is an island.
C) They are neither islands, they are peninsulas.
D) None of the above.
2) What form of government do both Singapore and Taiwan share?
A) Communism.
B) Societist.
C) Democracy.
E) Not enough information given.
3) How is their origin of independence similar?
A) They are both independ nations originating from Japan.
B) They are both independ nations originating from Malaysia.
C) They are both independ nations originating from the Philippines.
D) They are both independ nations originating from China.
E) None of the above.
Which of these can be found in soil?
Answer:
there are many things that can be found in soil, whether it is bacteria, fungus, microbes, or plants. all soil is made up of inorganic mineral particles, organic matter (including living things), air and water.
Explanation:
hope this helps! have a great day :)
________________have stinging cells
What is the European Union
Answer:
The European Union is a unique economic and political union between 27 EU countries that together cover much of the continent.
Why has Africa south of the Sahara been slow to industrialize?
Most of our first 12 presidents owned enslaved African Americans.
True
False
The correct answer is true
connection to a power grid.
System
Cost of Electricity
200
150
S/MWh, 7% discount factor
100
50
11
0
Coal
Solar PV
Nuclear Gas Onshore Offshore
Wind Wind
US Energy Resources (2014)
Based on the graph, compare and contrast the total cost of renewable and nonrenewable
energy Explain what might account for the differences in cost.
Answer:
what the other guy said lol
Explanation:
Which of the following is a factor of production?
A. Prosperity
B. Pollution
C. Debt
D. Capital
The answer is D. Capital
Explanation:
In economics, factors of production, resources, or inputs are what is used in the production process to produce output—that is, finished goods and services. The utilized amounts of the various inputs determine the quantity of output according to the relationship called the production function. So without a doubt the answer is D
How did the United States interfere in foreign governments during
Eisehower's first term in office?
Answer:
Under the policy, known as the Eisenhower Doctrine, any Middle Eastern country could request American economic assistance or aid from U.S. military forces if it was being threatened by armed aggression. two countries that called were Afganistan and Iraq
Explanation:
QUESTION 64
By 1800
produced the majority of the world's sugar.
O Europe
O North America
O Africa
the Caribbean
The form of the government best fits the description
A. Democracy
B. Theocracy
C. Autocracy
D. Anarchy
please help
I will give BRANLIEST and 5 * and 10 points for the best
I do not want to see a link as a answer if I see a link as a answer I will report
Answer:
Id say C. Autocracy
Explanation:
Autocracy is basically like a dictator and therefore dictators can put restrictions on the press and rig elections while ruling with brutality (ex. Stalin, Mao Zedong,).
I need help with this
Answer:
D. Trench
Explanation:
This is definitely a trench, I mean just look at it. When I think trench I see that. I'm also sorry to inform you that your teacher stole the image from goo,gle. It is the second image that pops up when you search "ocean trench."
What is a nation-state? Why is Korea technically not a nation-state today?
Answer:
first part: A nation-state is a state that has one centralized government (making it a sovereign state), the majority share the same culture, and their political boundaries and cultural boundaries line up with each other.
(It gets more in-depth political wise but that's the basic idea of it)
second part: Korea is technically not a nation-state today because it is two separate states. North Korea is actually considered more of a cult than a nation-state because of the isolation and sanctions set in place.
not sure if that is the answer you were looking for, if you want me to explain it more in-depth or differently let me know :) hope this helps
what is not an effect of industrialization and mechanization?
Among the choices provided the one that was not an effect of industrialization and mechanization is letter C, the need for skilled workers in the textile industry increased. Since they need to increase the laborers in the textile industries.
7. Which hazard is caused by rising temperatures?
Volcano
Earthquake
Tsunami
Drought
Which of the following would support an explanation of the availability of public services based upon a country's level of
development?
A
Cities with lower population density are less able to overcome the challenges of providing public services
compared to cities with higher population density.
B
Cities with higher population density are more able to overcome the challenges of providing public
services compared to cities with lower population.
с
A country's level of development provides little indication of a city's ability to overcome the challenges of
providing public services.
D
Cities located in periphery countries are more able to overcome the challenges of providing public
services compared to cities in countries of the semiperiphery.
E
Cities located in semiperiphery countries are more able to overcome the challenges of providing public
services compared to cities in countries of the periphery.
The statement supporting the availability of public services is cities located in semiperiphery countries can overcome the challenge of providing public service.
What do you mean by service?A service refers to an intangible act through which a consumer is willing to pay.
Semi-peripheral countries are those countries that are less developed than core nations but are more developed than peripheral countries.
Cities that are located in semiperiphery can overcome the challenges of providing public services compared to the cities in countries of periphery explaining the availability of public services based on the development.
Therefore, E is the correct option.
Learn more about the Service here:
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Sort the goods into two groups; items China traded, and items China needed.
-Cotton
-Silk
-Horses
-Porcelain
-Glass
-Paper
Please Answer ASAP
Answer:
items china traded:
silk
porcelain
paper
items china needed:
glass
horses
cotton
Explanation:
got it right edg 2021