U-Boat
During WWII, German U-boats would dive 150 meters below the surface. If an enemy ship was 330 meters away on the surface, at
what angle of elevation x should the U-boat shoot to hit the ship? (round to the nearest whole degree)
Highlight
Time

Answers

Answer 1

Answer:

[tex]x=24.44^{\circ}[/tex]

Explanation:

Given that,

German U-boats would dive 150 meters below the surface. If an enemy ship was 330 meters away on the surface.

We need to find at  what angle of elevation x should the U-boat shoot to hit the ship.

150 m is the height, 330 m is the base of the right angle triangle. We can find the angle of elevation as follows :

[tex]\tan\theta=\dfrac{P}{B}\\\\\tan x=\dfrac{150}{330}\\\\x=24.44^{\circ}[/tex]

So, the angle of elevation is [tex]24.44^{\circ}[/tex].


Related Questions

how does Washington's Geography affect our climate?​

Answers

Answer:

Washington's relatively mild climate is closely tied to the state's geography, so it's only natural to cover them both in one place. From the rainforests along the Pacific Ocean to the dry, rolling plains inland, Washington has a climate to suit nearly anyone.

His climate varies greatly from east to west

A kid applies a force of 27 newtons to a 90kg wagon. How fast does it
accelerate?

Answers

Answer:

the acceleration is 0.3 m/s^2

Explanation:

The computation of the acceleration is shown below:

As we know that

Force = mass × acceleration

where

Force is 27 newtons

And, the mass is 90 kg

So, the acceleration is

= 27 ÷ 90

= 0.3 m/s^2

Hence, the acceleration is 0.3 m/s^2

9. Magma rises upward through the crust because
a. the magma is less dense than surrounding rock.
b. magma is more dense than surrounding rock.
c. magma is the same density as the surrounding rock.
d. the surrounding rock is porous.

Answers

Answer:

It's A (the magma is less dense than surrounding rock).

What is advantags of hard engineering?​

Answers

Answer:

Often more effective at preventing flooding than Soft Engineering options.

Dams and reservoirs provide oportunity for Hydroelectric power.

Job opotunities (e.g in builing artifical levees/dams)

Building flood banks is relatively cheap.

Explanation:

Answer:

it helps stop erosion on coastlines and beaches and cliffs

What term is used to describe a metropolitan area that spreads out to include several cities?
A.
suburb
B.
megalopolis
C.
freeway
D.
urban core

Answers

It’s C or A (I’m debating it’s one of these 2) if it’s not not then I’m sorry

Answer: B. MEGALOPOLIS

Explanation: ANSWER ON EDMENTUM

How do industrial toxic spills harm the environment? Discuss at least three examples.

Answers

Answer:

harmful to the soil

animals can drink it

the fumes from the spill are roxuc and can kill wildlife

Toxic to animals

Toxic to marine life such as coral

Toxic to the atmosphere

How did trade help shape Northern Eurasia's
early history?

Answers

Answer:

Explanation:

Long-distance trade played a major role in the cultural, religious, and artistic exchanges that took place between the major centers of civilization in Europe and Asia during antiquity. ... Cities along these trade routes grew rich providing services to merchants and acting as international marketplaces.

Long-distance trade played a major role in the cultural, religious, and artistic exchanges that took place between the major centers of civilization in Europe and Asia during antiquity. Some of these trade routes had been in use for centuries, but by the beginning of the first century A. The trade routes served principally to transfer raw materials, foodstuffs, and luxury goods from areas with surpluses to others where they were in short supply.

When a choice affects someone that is not related to that choice, it is referred to as (4 points) an ethnocentrism immigration a spillover urbanization

Answers

Answer:

Spillover.

Explanation:

A spillover effect can be defined as tendency or possibility of one person's choice, emotions or actions significantly affect how another person feels.

This ultimately implies that, spillover effects makes it possible for the choice, emotions or actions made by an individual to affect how someone who isn't related to the choice, emotions or actions feel. A spillover effect is considered to be highly psychological in nature and may affect the physiological health of the victim.

Hence, when a choice affects someone that is not related to that choice, it is referred to as spillover.

For example, a football team loosing a game which eventually results in a state of unhappiness or sadness for their esteemed fans.

please give a summary of feedback about the importance of using pesticides.​

Answers

Answer:

its important to use pesticide to kil some pest

Explanation:

that is my answer hehe

....................

What does Jupiter have in common with Neptune?
A They're both red in colorincorrect answer
B They're both terrestrial planetsincorrect answer
C They both have exactly three moonsincorrect answer
D They both have large storm "spots"incorrect answer

Answers

Answer:

D

Explanation:

What does Jupiter have in common with Neptune? They both have large storm "spots."

hope this helps :)

How can the rock transformation cycle transform rocks from one type to another?

Answers

Answer:

Sediments can become stuck together after the erosion (break down) of another rock occurs. Sediment is broken down grain or big pieces of rock. When those sediment pieces form together they can become a new rock.

Explanation:

another rock sediment is broken down

Question 5 (3 points)
(02.03 MO
The graph below shows the mean sea level trends in Stockholm, Sweden:
Stockholm, Sweden
381 +/-0.32 mmly
Data with the average section
cycle removed
-Higher 95% confidence interval
Linearman sea level trend
-Lower 95% confidence interval
Sources PSENESTE
Analysis MORA
7.80
7.65
7.50-
735-
7.20
7.05-
6.90
6.757
6.60-
6.454
6.30+
6.157
6.00
5.85-
1860 1870 18:00 18:00 19:00 1910 1920 1950 1940 1950 1960 1970 19:00 19:00 2000 2010
NOAA.Gov 2020
What reasons could be causing the trend shown in the graph above?
Expanding seafloor and decreased ocean volume

Warming ocean temperatures and thermal expansion
Oc
Melting glacier ice and seafloor spreading
Cooling waters and glacier formation
Od

Answers

Answer:

Warming Ocean Temperatures  and thermal expansion

Explanation:

It just makes sense

The movie day after tomarrow need 10 realistic things and 10 non realistic things and explain the weather/ climate in each one. due midnight please help​

Answers

realistic:Hacksaw Ridge

non-realistic: Avatar

Explanation:

I could only due one for each

How does an increase in trade affect the cultures involved? Check all that apply.

□ A. More peaceful relationship.
□ B. Exchange of ideas.
□ C. Exchange of people.
□ D. Import/export of respective cultures.​

Answers

Answer: all are all correct

Explanation:

When countries begin or increase trade, culture is effected through cultural exchange. There will be a more peaceful relationship,  exchange of ideas, exchange of people and import and export of respective cultures.​  

What is a cultural exchange?

A cultural exchange is simply sharing any parts of our culture with someone from a different background to us, and vice versa. Culture is described as "the ideas, customs, and social behavior of a particular people or society," therefore a cultural exchange is simply sharing any characteristics of our culture with someone from a different background to you.

It is the process of transferring ideas from one culture to another, including religious systems, beliefs, ideas, technology, and so on. Cultural interaction is an unavoidable component of business relationships. Through person-to-person contact, people can obtain a greater insight and knowledge of another country, its culture, customs, and day-to-day practices.

Therefore, all the options are applicable how an increase in trade affect the culture involved.

To learn more on cultural exchange, here:

https://brainly.com/question/14487980

#SPJ5

In this activity, you will draw maps that show the spread of Christianity in the ancient world. You may need to research
and combine many different maps to get a full picture of how Christianity spread in the ancient world.
Begin by doing research to determine the regions of the ancient world affected by Christianity. Then color those regions
on the map in the drawing field. Also label important countries in these regions, for example, Egypt in North Africa or
Spain in Europe.


Pls hurry, I’ll make brainlist

Answers

Hello, I am BrotherEye

Answer:

The spread of Christianity was made a lot easier by the efficiency of the Roman Empire, but its principles were sometimes misunderstood and membership of the sect could be dangerous. Although Jesus had died, his message had not. Word of his teachings spread to Jewish communities across the empire.

Explanation:

Beginning in the Middle East, Christianity began its spread north and west into Europe, carried by merchants, missionaries, and soldiers. ... As a result, in 313, the Edict of Milan was passed, which guaranteed freedom of religion throughout the Roman Empire, ending the persecution of Christians.

Best of Luck

~

BrotherEye

The spread of Christianity in the ancient world was a complex and multifaceted process that spanned several centuries and regions. To create a map that shows the spread of Christianity in the ancient world, you can start by researching the major regions and countries that were affected by Christianity during this time period.

Some of the key regions and countries that were affected by Christianity include:
The Roman Empire, including Italy, Greece, and Turkey

North Africa, including Egypt, Libya, and Tunisia

The Levant, including Israel, Syria, and Lebanon

Mesopotamia, including modern-day Iraq and Iran

Asia Minor, including modern-day Turkey

Europe, including Spain, France, and Britain

Once you have identified these regions and countries, you can use different colors to indicate the spread of Christianity in each region. For example, you can use a light shade of blue to indicate regions where Christianity had a small presence, and a darker shade of blue to indicate regions where Christianity was more widespread.
        In addition to coloring the regions on the map, you should also label the important countries and regions. This can help provide context for the map and make it easier to understand. For example, you can label Egypt in North Africa or Spain in Europe.
        Overall, creating a map that shows the spread of Christianity in the ancient world requires careful research and attention to detail. By using different colors and labels, you can create a map that helps visualize the complex and fascinating history of Christianity in the ancient world.

PLEASE URGENT HELP
Yeah yeah life goes on and if u help me you will have a great life
Cooking like a chef I’m a 5 star Michelin......

Answers

Answer:

Climate change is a very bad problem caused by us humans. Our carbon footprint has caused polar ice caps to melt, sea level to rise, and weather to get hotter. Climate change is mostly caused by big factories that emit chemical smoke into the atmosphere. This change change is also caused by the carbon dioxide that is produced by cars. One way people could reduce climate change is by using electric cars or by taking the bus more often.

Explanation: Hope that helps :)

How does the tilt of Earth's axis cause seasonal change?
1.
by increasing the amount of energy produced by the Sun during summer
2.
by exposing some parts of Earth to fewer hours of sunlight during winter
3.
by making Earth travel greater distances around the Sun during some months
4
by increasing the speed at which Earth rotates on its axis during some months

Answers

Answer:

2

Explanation:

when the northern hemisphere is titled toward the sun the northern hemisphere is closer to the sun and gets more ours of sunlight this is called summer solstice. The southern hemisphere is farther away from the sun and gets less sunlight and is colder then experiences the winter solstice.

By exposing some parts of Earth to fewer hours of sunlight during winter is the tilt of Earth's axis to cause seasonal change. Hence, option B is correct.

What is Earth's axis?

The axis is a hypothetical line around which the Earth rotates once per day. The points where the Earth's axis aligns with the planet's surface are the North Pole, which is situated at a latitude of 90°N, and the South Pole, which is situated at a latitude of 90°S.

The Earth revolves on its axis once every 24 hours. The Earth's tilted axis begins at the North Pole, travels to its centre, and terminates at the South Pole.

According to the prior hypothesis, Earth's current axial tilt of 23.5 degrees was brought about by the angle of the impact that produced the moon.

Thus, option B is correct.

For more details about  Earth's axis, click here:

https://brainly.com/question/14639935

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why is china the world's main producer of rice?

Answers

Answer:

The climate of China is just right for rice, meaning they can produce a lot at a time. This makes them the leader of rice production in the world.

Explanation:

Hope this helps! Please mark Brainliest if it does

1. Europe remains a region composed of many distinct cultural regions due to its unique
a. northern location c. shape b. geography d. size​

Answers

Answer:

Europe remains a region composed of many distinct cultural regions due to its unique geography.

Explanation:

Europe's physical geography, conditions and sources, and human geography can be analyzed independently. Europe's rich agrarian and manufacturing variety has presented the continent a hotbed of commerce and trade for centuries. It is centrally established between the couple other “Old World” regions, Africa and Asia.

Name one advantage and one disadvantage that the COLONIES and ENGLAND each had during the American Revolution.

Answers

Answer:

Advantage: The Colonists won.

Disadvantage: Many colonists died in the war.

Advantage: The British got a lot of money from the Colonists.

Disadvantage: They lost the war.

Explanation:

The last persons answer was horrible.

Colonies:
Advantage- home soil
Disadvantage- less soldiers

England-
Advantage- more money/ more soldiers
Disadvantage- not home soil

The
9. In a ceremony, out of 800 participants, 620 drank milk, 350 drank tea and 50 did not
drink any of them. Find out how many people drank the both drinks using a Venn
diagram?​

Answers

Answer:

220

Explanation:

Let M represent the amount of people that drank milk, let T represent the people that drank tea.

Let x represent the people that drank both milk and tea.

Therefore. the amount of people that drank only milk = n(M ∩ T') = 620 - x

the amount of people that drank only milk = n(M' ∩ T) = 350 - x

The amount of people that did not drink any of them = n(M ∪ T)'

Since 800 people participated, Hence:

620 - x + (350 - x) + x + 50 = 800

620 + 350 + 50 - x - x + x = 800

1020 - x = 800

x = 1020 - 800

x = 220

Therefore 220 people drank both drinks.

What were the origins of the Tutsi-Hutu Conflict? (give 3 examples)

Answers

Answer:

The split between Hutus and Tutsis arose not as a result of religious or cultural differences, but economic ones. "Hutus" were people who farmed crops, while "Tutsis" were people who tended livestock. Most Rwandans were Hutus. Gradually, these class divisions became seen as ethnic designations.

Explanation:

which type of economy is most common in today’s world?
A. command
B. mixed
C. traditional
D. market

Answers

Answer:

market?

Explanation:

I believe because the whole balgh its market

Answer:

A)mixed

Explanation:

i think the answer

Which weathering agent is most likely to carry large boulders long distances over long periods of time?

Answers

Answer:

Glacier weathering

Explanation:

That would be water weathering in the form of Ice, glaciers.

The most abundant non-metal found in the Earth's crust is​

Answers

Answer:

Oxygen is the most abundant non-metal found in the Earth's crust.

Explanation:

The most abundant of the other nonmetals in the Earth's crust is oxygen which is the single most abundant element in the Earth's crust.

Water is also made up of the two nonmetals oxygen and hydrogen in which we found Oxygen the most abundant.

01:50:36 A negative result of population growth is that it can cause an increase in __________. A. available labor B. food production C. health care costs D. economic growth

Answers

Answer:

C. health care costs

Explanation:

A. is not necessarily a negative result, for it would help the economy more.

B. is also not a necessarily a negative result, for if food production is increased, that means that it can feed more people.

C. is your best answer, for when the government provides universal health care to its citizens, the cost would be higher, which would result in either less spending in other governmental agency's, or a higher tax rate on it's citizens.

How many continents make up the Middle East region?

Answers

Answer:

3

Explanation:

The Middle East is an intercontinental area centered on Egypt, Turkey, and Western Asia. It is on three continents with Asia being the primary. It extends for about 1,000 miles from the Iran Mountains to the Mediterranean Sea and 2,000 miles from the Arabian Sea to the Black Sea.

6. What can you conclude from the fact that lots of research is being done into wind and solar energy?
a. In the future, these technologies may be far more sophisticated and efficient
b. We don't really know how solar and wind energy can be used to produce electricity
c. These technologies are too complicated to be widely used
d. These technologies will someday be more expensive​

Answers

Answer:

a. In the future, these technologies may be far more sophisticated and efficient

b. We don't really know how solar and wind energy can be used to produce electricity

Explanation:

The above was able to give a true reason on why there  has been increase in the researches being carried out regarding to wind and solar energy. To the researchers, the sophistication of the technologies as well as not having the knowledge of how to produce electricity with both technologies are part of the drives towards those number of researches.

How did trade help shape Northern Eurasia's
early history?

Answers

Answer:

Long-distance trade played a major role in the cultural, religious, and artistic exchanges that took place between the major centers of civilization in Europe and Asia during antiquity. Some of these trade routes had been in use for centuries, but by the beginning of the first century A.D., merchants, diplomats, and travelers could (in theory) cross the ancient world from Britain and Spain in the west to China and Japan in the east. The trade routes served principally to transfer raw materials, foodstuffs, and luxury goods from areas with surpluses to others where they were in short supply. Some areas had a monopoly on certain materials or goods. China, for example, supplied West Asia and the Mediterranean world with silk, while spices were obtained principally from South Asia. These goods were transported over vast distances— either by pack animals overland or by seagoing ships—along the Silk and Spice Routes, which were the main arteries of contact between the various ancient empires of the Old World. Another important trade route, known as the Incense Route, was controlled by the Arabs, who brought frankincense and myrrh by camel caravan from South Arabia.

Cities along these trade routes grew rich providing services to merchants and acting as international marketplaces. Some, like Palmyra and Petra on the fringes of the Syrian Desert, flourished mainly as centers of trade supplying merchant caravans and policing the trade routes. They also became cultural and artistic centers, where peoples of different ethnic and cultural backgrounds could meet and intermingle.

The trade routes were the communications highways of the ancient world. New inventions, religious beliefs, artistic styles, languages, and social customs, as well as goods and raw materials, were transmitted by people moving from one place to another to conduct business. These connections are reflected, for example, in the sculptural styles of Gandhara (modern-day Pakistan and northern India) and Gaul (modern-day France), both influenced by the Hellenistic styles popularized by the Romans.

Last para is the answer.

Hope it helps!!

Explain the characteristics of authoritarianism, and identify two Central Asian countries that have this type of government. In complete sentences.

Answers

Answer:authoritarianism is the enforcement or advocacy of strict obedience to authority at the expense of personal freedom. and two countries that do it is Vietnam and North Korea

Explanation: The voices in my head told me that

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