elementary surveyiong two ridges b and c forms a valley having a at the bottom part in between the ridges

Answers

Answer 1

The practice of elementary surveyiong involves taking measurements in elevation  the horizontal plane to ascertain the relative location of both natural and man-made things on the earth's surface.

the elevational difference between a and b. If AB = x, then x = 111.356, tan 36 = 64.39 m, and the difference in height is 64.39 m.

We are told that two ridges B and C form a valley with a point A at its bottom. There is a difference in elevation between the ridges of 111.356 meters, and point A is elevated at a 36-degree angle. Using the tangent formula, tan = opposite/adjacent, we may determine the elevational difference between A and B. We change the variables, then solve for x, the difference in elevation between A and B. Therefore, there is a 64.39 m difference in height between A and B.

elementary surveyiong two ridges b and c forms a valley having a at the bottom part in between the ridges. elevation difference between b nad c is 111..356 m. observing at point a, the angle of elevation

Learn more about elevation here:

brainly.com/question/13945080

#SPJ4


Related Questions

NEED NOW

How did the isolation of Japan affect its cultural social and religious influences?

Answers

Answer:

The main reason behind this was to stop any external colonial or religious influences gaining power in Japan.

Explanation:

The main reason behind this was to stop any external colonial or religious influences gaining power in Japan.

An air mass must be: Group of answer choices homogeneous and small in size uniform in the vertical dimension but may contain different temperatures and moisture contents in the horizontal direction found only in the stratosphere large, uniform in the horizontal direction and travel as a unit

Answers

Answer:

uniform in the horizontal direction and travel as a unit.

Explanation:

Air masses are large portions of air, which can reach 1000 miles or more in size. They have constant internal conditions such as temperature and humidity, in addition they are uniform in the horizontal direction and travel as a unit. From the moment they move, they lose temperature and weight and start to lose strength and impact. Generally, this displacement occurs when the air mass leaves the region of high pressure to a region of low pressure.

Glaciers alter the landscape through erosion and the deposition of till. Till consists of unsorted mixtures of debris that have a large range in clasts size, in which some clasts are scratched or polished by glacial drag prior to deposition.

a. True
b. False

Answers

Answer:

a. True

Explanation:

A glacial till is unconsolidated glacial sediment and is obtained from the erosion and transportation of material through the action of ice and the glacial is deposited at some distance. It later on forms terminal, medial and lateral moraines. As the glacier melts on land leaving pills of till in moraines and are polished before the deposition.

how do planets maintain its position of rotation and revolution?

Answers

the sun's gravitational pull keep all the planets in orbit, thus allowing the planets to maintain their position of rotation.

Planets maintain their rotation and revolution through the conservation of angular momentum, a fundamental principle in physics.

When a planet forms, its initial rotation and orbital motion establish a certain amount of angular momentum. As the planet is relatively isolated in space, there's minimal external torque acting upon it. Thus, any changes in its rotation or revolution require the transfer of angular momentum within the planet itself. Factors like gravitational interactions, internal geological processes, and tidal forces from nearby objects can influence this transfer. Overall, the conservation of angular momentum ensures that a planet's rotation and revolution remain relatively stable over long periods.

To know more about Planets :
https://brainly.com/question/29765555

#SPJ3

H
EDILSON ADÃO
CONQUISTA
GEOGRAFIA
Ensino Fundamental - Anos Iniciais
Componente: Geografia

Answers

Answer:

HEDlSON ADAM

CONDUCTlON

GEOGRAPHY

Basic Education - Early Years

Component: geography

Explanation:

Olá, Edilson Adão! Como posso ajudá-lo com a disciplina de Geografia?

With respect to the earth as a system, the lithosphere is concerned with
air
water
(1)
(2)
(3)
(4)
vegetation
rocks​

Answers

Answer:

d) rocks

Explanation:

lithosphere is the crust or ground surface

hydrosphere is all the water bodies

atmosphere is involve the air

With respect to the earth as a system, the lithosphere is concerned with rocks.

Hence, the correct answer is option d.

The lithosphere is the rigid, outermost layer of the Earth, encompassing the crust and uppermost part of the mantle. It constitutes the solid Earth's outer shell and is broken into large and small tectonic plates that float on the semi-fluid asthenosphere beneath.

The lithosphere's thickness varies, ranging from about 5 to 100 kilometers. This layer is crucial to Earth's geology and plate tectonics, as it hosts various geological processes, including volcanic activity, earthquakes, and mountain-building. It plays a vital role in shaping the Earth's surface and influencing the distribution of landmasses and ocean basins.

Know more about plate tectonics here:

https://brainly.com/question/29775061

#SPJ2

The given question is not properly written. Hence, the proper question is:

With respect to the earth as a system, the lithosphere is concerned with

a. air

b. water

c. vegetation

d. rocks​

what would be the possible solution to Improve the situation that the tertiary sectors like Hospitals find themselves in because of load shedding .
Remember we are trying to solve the negative impact of load shedding?

Answers

Implementing backup power systems such as generators, utilizing renewable energy sources, and establishing efficient energy management strategies can help mitigate the impact of load shedding on hospitals.

To improve the situation for tertiary sectors like hospitals affected by load shedding, several possible solutions can be considered to mitigate the negative impacts:

1. Backup Power Systems: Hospitals should invest in reliable backup power systems, such as diesel generators or uninterruptible power supply (UPS) units. These systems can provide electricity during power outages, ensuring that critical medical equipment, life support systems, and lighting remain operational.

2. Smart Grid Infrastructure: Governments and utility companies should invest in smart grid infrastructure, which enables better monitoring and control of electricity distribution. This allows for more efficient load management and reduces the frequency and duration of power outages, minimizing the impact on hospitals and other critical sectors.

3. Prioritized Load Shedding: During load shedding, hospitals should be given priority to receive electricity, ensuring uninterrupted power supply to critical areas like emergency rooms, intensive care units, and operating theaters. This can be achieved through coordination between the power utility and healthcare authorities.

4. Renewable Energy Integration: Hospitals can explore integrating renewable energy sources like solar panels or wind turbines into their infrastructure. This helps reduce dependence on the grid and provides a more stable power supply, especially during load shedding.

5. Energy Storage Solutions: Implementing energy storage systems, such as batteries, can help hospitals store excess electricity during non-peak hours. This stored energy can be utilized during load-shedding periods to power essential equipment and maintain critical services.

6. Energy Efficiency Measures: Hospitals can adopt energy-efficient practices, including LED lighting, energy-saving appliances, and optimized HVAC systems. By reducing overall energy consumption, hospitals can better cope with the reduced availability of electricity during load shedding.

7. Collaborative Approach: Governments, utility companies, and healthcare institutions should collaborate to develop contingency plans, establish communication channels, and regularly review and update strategies to handle load shedding effectively.

Know more about load shedding here:
https://brainly.com/question/31897435

#SPJ8

________ is used for throw pillow cases in Cebu.

Answers

Answer:

Banig.

Explanation:

Banig is used for throw pillow cases in Cebu.

Which of the following choices distinguishes an oxbow lake from a deep meander? (1 point)
Water from a river flows through a deep meander. An oxbow lake is cut off from the river and contains still
water.
A deep meander forms over soft rocks that are easily eroded. An oxbow lake forms where the river meets
the ocean
O A deep meander is formed by erosion. An oxbow lake is formed by deposition
A deep meander forms near the source of a river where water is fast-moving. An oxbow lake forms near the
mouth of a river where water is slow-moving

Which of the following choices distinguishes an oxbow lake from a deep meander? (1 point)Water from a

Answers

Answer:

so i geuss its 3 A deep meander forms near the source of a river where water is fas moving

Explanation:

An oxbow lake starts out as a curve, or meander, in a river. A lake forms as the river finds a different, shorter, course

Two identical homes are built on different earth materials. The first home is built on solid, hard metamorphic rock and the second home is built on soft sedimentary materials. Based on this information, which home will suffer more damage during an earthquake. Explain your conclusions and why the damage would be different.

Answers

Answer:

a. The second home built on soft sedimentary material will suffer more damage.

b. A large amplitude implies bigger waves and thus more damage than in the solid hard metamorphic rock.

c. The second home built on soft sedimentary material will suffer more damage than the first home is built on solid, hard metamorphic rock because of the rock type.

Explanation:

a. Based on this information, which home will suffer more damage during an earthquake.

The second home built on soft sedimentary material will suffer more damage.

b. Explain your conclusions

This is because earthquakes travel faster in hard material and thus have a smaller amplitude but move slower in soft material but have a large amplitude. A large amplitude implies bigger waves and thus more damage than in the solid hard metamorphic rock.

c. Why the damage would be different.

The damage would be different because waves with large amplitude move through the soft sedimentary rock while waves with smaller amplitude move through the hard metamorphic rock. A large amplitude implies a large wave and thus more damage than a smaller amplitude.

So, the second home built on soft sedimentary material will suffer more damage than the first home is built on solid, hard metamorphic rock because of the rock type.

introduction of tropical cyclone ida

Answers

Idai, the deadliest tropical storm ever recorded in the South-West Indian Ocean basin, is introduced. When speaking of the Australian, South Pacific, and South Atlantic basins in the Southern Hemisphere.

A tropical cyclone is a swiftly spinning storm that develops over tropical oceans, where it obtains its energy. The "eye" of the system, where the weather is often calm and cloudless, lies in the middle of the system with a low pressure centre and clouds spiralling towards the eyewall.

Strong winds and significant flooding caused catastrophic devastation that ruined seed stores and wrecked harvests. Many people lost their homes and means of support.

Read more about tropical cyclone at

https://brainly.com/question/26678971

#SPJ4

Directions: Read the sentences below and choose the correct answer.
1. Slavery controversy, which impacted the economy, also resulted in a bloody civil war
with many deaths.
a. True
b. False
2. Western Europe and Japan have an abundance of crude oil.
a. True
b. False
3. It can be very difficult if you want to start a corporation.
a. True
b. False
4. The resources on earth can be used up.
a. True
b. False
5. If you have more of one thing you must have less of another applies to the principle of
opportunity
a. True
b. False
6. There was an abundance of laborers during Colonial America.
a. True
b. False
7. A simple symbolic interface was developed to operate computers.
a. True
b. False
8. There is a large transportation network in order to get from the point of manufacture to
the point of sale.
a. True
b. False
9. In the free market economy, the corporation is the primary entity.
a. True
b. False
10. The people who start the business determines the ownership of a corporation.
a. True
b. False
11. Shortages, or scarcity, can bring about all manner of human misery and suffering.
a. True
b. False
12. The preservation of the world's rain forests, is a great debate on a global scale.
a. True
b. False
13. One must determine if a corporation is for profit or for non-profit.
a. True
b. False.
14. The Washington Stock Exchange is the most famous stock exchange.
a. True
b. False
15. Economics is the study of the use of resources to produce/distribute goods and service
a. True
b. False


Can anyone help with economics please

Directions: Read the sentences below and choose the correct answer.1. Slavery controversy, which impacted

Answers

Answer:

1. true

2. false

3. true

4. true

5. true

6. true

7. true

8. true

9. true

10. true

11. true

12.true

13. false

14. false

15. false

Explanation:

Similarities between Czechs, Slovaks, and Hungarians

Answers

Explanation:

The Czech and Slovak language are very similar, while for Hungarian and Slovak are ethnically very similar.

Hungarian and Slovak share some words because Slovakian used to be part of Hungary but not many.

(Economics)


During which period in time did the economy experience a RECESSION?
The Great Recession (2008)
The Roaring Twenties (just prior to October 1929)
O World War II (the 1940s)
O The Great Depression (1930s)

Answers

Answer: The Great Recession

Explanation: I did this last year and all of the other ones are depressions not recessions

Essay on cultural objects and their cultural

Answers

Cultural objects represent a society's values, beliefs, and history, reflecting unique aspects of a community's shared identity.

Cultural objects, such as artifacts, artwork, and traditional clothing, serve as tangible representations of a society's values, beliefs, and history. These objects play a crucial role in preserving and showcasing the unique aspects of a community's shared identity.

As cultural symbols, they help maintain traditions and pass down knowledge through generations. Moreover, cultural objects facilitate cross-cultural understanding by offering insights into the lifestyles, beliefs, and customs of various groups.

In this context, cultural objects not only enrich our understanding of human societies but also contribute to the celebration of diversity and global cultural heritage.

For more such questions on Cultural objects, click on:

https://brainly.com/question/7716228

#SPJ11

What are the four lifting mechanisms? Do they typically cause wet or dry weather?

Answers

Answer:

Lifting Mechanism

Hydraulics.Barges.Drilling Platforms.Turbines.

Explanation:

hope it helps

A company is preparing a report on the impact of creating a new landfill in a community, which is divided into sections assessing the various impacts. The section of the report detailing potential contamination of the drinking water, added air pollution, and other factors that will affect the residents of the community would be summarized as a________view of the impact. a. ecocentris b. biocentric
c. anthropocentric d. utilitarian

Answers

A summary of an anthropocentric view of the impact would be provided by the report that describes the potential contamination of the drinking water, increased air pollution, and other factors that will affect the community's residents.

What is meant by anthropocentrism?

In its most pertinent philosophical form, anthropocentrism is the ethical belief that humans alone possess intrinsic value. Although the literal translation of anthropocentrism is "human-centered," In contrast, the only thing that all other beings are worth is how well they can serve humans or how useful they are. In its original context in environmental ethics, anthropocentrism is the belief that all other beings are just instruments for human ends and that value is centered on human beings. Authors who are concerned about the environment have argued that anthropocentrism is unethical and the cause of ecological crises.

To learn more about anthropocentric  visit :

https://brainly.com/question/28754868

#SPJ1

True or False: Preserving rainforest decrease the global effects of climate change
Group of answer choices

True

False

Answers

Answer:

true

that is my answer I believe

Answer:

true

Explanation:

because rainforest help in the rain cycle

The semi-arid climate can be suitable for
raising food crops like wheat using
A. Chemicals
C. Irrigation
B. Natural fertilizers
D. Soil replacement

Answers

The semi-arid climate can be suitable for

raising food crops like wheat using C. Irrigation.

How to illustrate the information?

A sub-type of dry climate is the semi-arid, semi-desert, or steppe climate. It is situated in areas with precipitation levels below potential evapotranspiration but above those of a desert environment.

These regions typically feature mild to cool summers and occasionally very hot winters with little or no precipitation. Most frequently, hot, semi-arid climates are found around the edges of subtropical deserts.

Therefore, the semi-arid climate can be suitable for raising food crops like wheat using Irrigation.

Learn more about the climate on:

https://brainly.com/question/15136063

#SPJ1

Why don't we notice the gravitational pull of objects like books and chairs?

Answers

Answer:

Because Earth's gravitational pull is so strong, we do not notice the pull from other objects. Earth's gravity pulls everything to the center of Earth and prevents us from flying off into space

When a river floods, would it’s water flow faster or slower than it’s normal speed? Explain.

Answers

At first yes the waters speed will increase in the case of a massive outburst of water.
Faster, the built up pressure of the water causes an increase in flow speed. You got this girl boss! Have a fantabulous day

Oceanographers use a combination of (1) instruments mounted on satellites and (2) water samples observed with microscopes to study different ocean processes. What advantage(s) does combining these two methods of observation provide oceanographers

Answers

Answer:

It provides more information.

Explanation:

The main advantage of combining these two methods of observation provide oceanographers more and accurate information about the ocean and the processes occurring there. The satellite provides images of the ocean surface which contains information about different processes in ocean so the use of these two methods helps the oceanographers in gaining more information about the ocean.

This images shows you lines of _________________.

Question 3 options:

A. Latitude


B. Longitude


C. Parallels


D. Equator

Answers

Answer:

B

Explanation:

I hope this is correct

good luck

Cold front impact positively on humans in SA

Answers

Answer:

What is the importance of cold fronts in South Africa?

Cold fronts which move over the southern and central parts of South Africa, don't only result in a decrease in surface temperatures and the arrival of precipitation, predominantly along the coastal belt, but dry and windy conditions are possible east of the front, as low-level wind speeds increase.

Is line BC parallel to line DE? Choose the best justification.

Answers

Answer: Line BC is not parallel to line DE because there is no dilation that sends triangle ADE to triangle ABC.

Explanation: Line BC is not parallel to line DE because there is no dilation that sends triangle ADE to triangle ABC.

What time of day would you expect to see a first quarter moonrise?; Where is the Moon right now?; When the part of the Moon that you can see is slowly getting bigger or growing it is called blank?; Does the Moon always rise in the east?

Answers

The sun rises in the east and sets in the west due to the Earth's rotation on its axis. The moon is equivalent in this regard. The moon rises in the east and sets in the west due to the Earth's revolution on its axis.

The sun is the other heavenly object that we are all accustomed to witnessing. The sun rises in the east and sets in the west, as is common knowledge.

So let's return to the original query, "Why does it seem that the moon is always in a different place in the sky?" Let's take the sun as an illustration.

The east is where the sun always rises and sets. This is due to the Earth's axis' counterclockwise, or from west to east, rotation. The sun rises in the east and sets in the west due to the Earth's rotation on its axis.

learn more about Earth's revolution here

https://brainly.com/question/17731832

#SPJ4

PLEASE HELP (WILL GIVE BRAINLIEST)

For this activity, revise and edit a previously written draft of a research paper.

Remember, the format elements of a research paper include:

Serif-type font (for example, Times New Roman) in size 12
Double-spacing
A header with your last name and page number
A heading with your name, teacher, course, and date
A title (a focused research topic)
Properly formatted in-text citations (direct and indirect)
A combination of independent ideas and cited credible sources
A one-sentence, three-point thesis statement as the last sentence in the introductory paragraph
An appropriately structured introduction, body, and conclusion
Adequate transition words and phrases
MLA Works Cited page
Be sure to check for the following content elements:

A strong focus is kept throughout the paper, with no irrelevant information included
A thorough and comprehensive explanation of material is included
The text is written in third person point of view only
There are no errors in grammar, spelling, and mechanics
The paper is structured according to MLA style guidelines
Now, check to make sure you have structured your paper correctly by referring to this sample:






THIS IS MY PREVIOUSLY WRITTEN PAPER:

The Impact of Climate Change on Biodiversity Loss
Climate change poses a significant threat to global biodiversity, leading to the loss of numerous species and ecosystem disruptions, with consequences for the planet's ecological balance and human well-being. Rising temperatures and altered precipitation patterns contribute to habitat degradation and species decline. Studies show that increased temperatures can cause shifts in species' geographical ranges, resulting in reduced suitable habitats for many organisms. Changing precipitation patterns can lead to droughts or floods, disrupting ecosystems and negatively impacting species survival and reproduction. Ocean acidification and coral bleaching pose significant risks to marine biodiversity.
Rising levels of carbon dioxide (CO2) in the atmosphere contribute to ocean acidification, which threatens the survival of marine organisms, such as shellfish and coral reefs. Coral bleaching, triggered by warmer ocean temperatures, stresses coral reefs and can result in their death, leading to a loss of marine biodiversity.
Climate change exacerbates the spread of invasive species and diseases. Changing climatic conditions can enable the expansion of invasive species, which outcompete native species and disrupt ecosystems.
Invasive species can disrupt food chains, alter habitat structures, and cause declines in native species populations.

These impacts can have cascading effects on ecosystem functioning and resilience. Climate change can facilitate the spread of diseases, such as vector-borne illnesses, impacting both wildlife and human populations. Warmer temperatures can expand the geographic range of disease vectors, increasing the risk of disease transmission. This can have profound implications for public health and wildlife conservation efforts.
Climate change-induced stress weakens the resilience of many species, making them more susceptible to diseases and reducing their ability to adapt to changing environmental conditions. Weakened immune systems and compromised physiological functions further exacerbate the vulnerability of already stressed species.
This can lead to population declines and potential extinctions. The impacts of climate change on biodiversity loss are multifaceted and wide-ranging. Urgent action is required to mitigate climate change, conserve ecosystems, and protect the incredible diversity of life on Earth. Restatement of thesis in different words: The loss of biodiversity due to climate change is a pressing issue that threatens ecosystems and human well-being, necessitating immediate measures to address this global challenge.

Answers

The detrimental impact of climate change on global biodiversity is a matter of great concern, as it results in the loss of numerous species and disrupts ecosystems, with far-reaching consequences for both the planet's ecological balance and human well-being.

How to explain the information

Rising temperatures and altered precipitation patterns significantly contribute to the degradation of habitats and the decline of various species.

Research indicates that increased temperatures can cause shifts in the geographical ranges of species, thereby reducing the availability of suitable habitats for many organisms. Similarly, changes in precipitation patterns can lead to droughts or floods, which disrupt ecosystems and have a negative impact on species' survival and reproduction. Furthermore, ocean acidification and coral bleaching present significant risks to marine biodiversity.

Learn more about climate on

https://brainly.com/question/17922964

#SPJ1

Outline the Negative impact of droughts on: The Economy of South Africa ​

Answers

Answer:The impact of the drought in South Africa has been most strongly felt in increased food prices. For example, the prices of meat and poultry, which are popular protein sources, are quite high, making it difficult for low-income households to purchase them.

Explanation:

Discuss the conflict between oil and gas and fishing in the western region of Ghana

Answers

Contribute to the economic and social development of the country. In spite of this, the enclosure of the Gulf of Guinea for oil and gas commodification has led to conflicts over ocean space that was once used for small-scale food fisheries. All offshore oil rigs and other infrastructure have been banned from fishing within a 500m radius, and the oil rigs' bright lights attract fish into the 'no-go' zones, creating de facto Marine Protected Areas. It is illegal to fish around oil rigs, which leads to conflicts and growing resistance from small-scale fishers. Resources curse theory is the best explanation for conflict around natural resources in states endowed with natural resources in sub-Saharan Africa. An example of the resource curse is the conflict between small-scale fisheries and the oil and gas industry in Ghana. Resources curse tendencies are revealed in the thesis, such as corruption, mismanagement of oil rents, and growing inequality. It has been criticized, however, as uncritical, reductionist, and above all, ahistorical. Therefore, the study suggests that a different way to understand the conflict is to move beyond resource curse narratives and focus on the historical geography of resource grabs tied to the creation of enclaves and commodity frontiers. Different resource actors in Ghana's Western region understand, represent, and transform ocean space over time through the changing toponymy of maps, texts, and images. It concludes that despite the heavily commodified resource extraction along the Western region’s coast since the fifteenth century, oil and gas exploitation is the first commodity frontier to directly appropriate ocean space from fisheries. This has resulted in the enclosure and depletion of a nationally important food source. The oil and gas exploitation has therefore resulted in a decline in food security and sovereignty in a country that has a very high per capita fish consumption rate.

The local time Pakistan located on Longitudes 70°E and Latitude 45°N is 7:40pm. what will be the longist of mexico on the Same latitude when it's time is 5:30 am . ​

Answers

Answer:

Explanation:

To determine the longitude of Mexico on the same latitude as Pakistan when it is 5:30 am, we need to consider the time difference between the two locations. Since Pakistan is located at 70°E longitude and has a local time of 7:40 pm, we can calculate the time difference as follows:

Pakistan time: 7:40 pm

Mexico time: 5:30 am

The time difference is 12 hours and 50 minutes ahead in Pakistan compared to Mexico.

To find the longitude of Mexico on the same latitude when it is 5:30 am, we can subtract the time difference from the local time in Pakistan.

70°E - 12 hours and 50 minutes = 57°10'E

Therefore, the longitude of Mexico on the same latitude when it is 5:30 am would be approximately 57°10'E.

Other Questions
DETERMINISTIC APPROACH Presented here is an example of a deterministic LCCA comparing two alternative project strategies. Each alternative will supply the same level of performance or benefit, so application of LCCA is appropriate. Costs that are equal between alternatives have been removed from the analysis. The discount rate is 4 percent, and a 35 year analysis period is used. if columbus was from italy, then why isnt italian the major lanquage of the south american countries About two-thirds of U.S. economic growth derives from moreinputs and one-third derives from greater productivity ofinputs.True False The following equation y" - 2y = 2 tan^3 t has a particular solution yp(t) = tant. Find a general solution for the equation. HELPPP PLEASE!!A scientist observes that an initial population of 750 endangered turtles triples each year. If p represents the population of turtles. 1. Write an equation for p in terms of y, the number years since the scientist began observing. 2. How many turtles will there be after 15 years i added and multiplied i still don't know true or false? the three pillars of basel ii are capital, supervisory review process, and market discipline.select one:truefalse Which equation describes therelationship shown in the table?A.f(d)=d-6B.f(d)=d-6C.f(d)D.f(d)-60 Identify the changes to democracy that werehappening as Jackson was gaining attentionduring the early 1820s. Check all of the boxes thatapply.The two-party system was gaining strength.Voting rights had been given to all white men.Voting was limited to landowners only.The nominating process was opened to thepublic. A = 21B= 921Please type the solution. I always have hard time understanding people's handwriting.1) a. A random variable X has the following probability distribution:X 0x B 5 B 10 B 15 B 20 B 25 BP(X = x) 0.1 2n 0.2 0.1 0.04 0.07a. Find the value of n.(4 Marks)b. Find the mean/expected value E(x), variance V (x) and standard deviation of the given probability distribution. ( 10 Marks)C. Find E(-4A x + 3) and V(6B x-7) (6 Marks) 1) (5,-5) (2,5)find the slope from the pair of points Which of the following best characterizes the new kingdom. The local blood bank should have at least 1350 pints of blood on hand but they currently only have 72 pints of blood. they know they'll run out if a large disaster occurs. the bank is currently increasing their supply at a rate of 61 pints per week. how long will it take for them to have at least 1350 pints of blood? Which word fit best with these sentence??When Carlos complete his inspections, he writes a detailed_ for his supervisor, Bob. Rejected portableimportantejectimportedreportsreportdeportmentPLEASEEEE HELPPPPPPP PLEASEEEE THIS IS URTGEBNTTTTTT please helpp What is 15 divided by 7.4? And now, what are those of us who are elected public officials supposed to do? We call ourselves public servants but Ill tell you this: We as public servants must set an example for the rest of the nation. It is hypocritical for the public official to admonish and exhort the people to uphold the common good if we are derelict in upholding the common good. More is required of public officials than slogans and handshakes and press releases. More is required. We must hold ourselves strictly accountable. We must provide the people with a vision of the future. Answer choices for the above question A. She is identifying herself as a citizen and not as an elected official. B. She is bragging about her record as evidence of her trustworthiness. C. She is telling the public they must be smarter than politicians. D. She is telling politicians to lead by example and be more responsible. 15. REINFORCE Suppose a dune buggy rental company charges $24.95 per day plus 15 centsper mile for each mile you drive.Page 9 of 13a. Write a function rule that models the relationship between number of miles drivenand total rental charge per day.b. Write an equation you could use to find how many miles you drove if the total rentalcharge for one day was $42.50.c. Solve the equation you wrote in part b using algebraic operations, and verify yoursolution using either a table or a graph. Paradise Cruises has a monopoly in renting luxury yachts for sailing in the Caribbean Sea. In summer its monthly inverse demand is PS= 200 2QS. In winter the inverse demand is PW =200 QW. Paradise has a total of 75 yachts available for rental on a monthly basis.Which season is peak season? Winter or Summer?Why?What are the profit-maximizing prices in both seasons? Assume marginal cost is zero. An elementary school principal wants to know the best predictors of juvenile delinquency and dropping out of high school, so she can provide preventive interventions. your best advice is? what operation should be used to solve x/3 = 15