A 15 foot ladder is leaning against a house such that the bottom of the ladder is 4 feet from the house. What is its angle of elevation

Answers

Answer 1

Answer:

14 feet

Explanation:

15^2 = 4^2 + height^2

225 = 16 + height^2

height = sqrt(209) = 14.46 feet.

Rounding to the nearest foot, it is 14 feet.


Related Questions

if we start with 48 atoms of a radioactive substance how many would remain after one half lives

Answers

Forgive me if i’m wrong but i remember my teacher explaining this to the class and she said: One half-life produces of the decaying substance. There would still be 48 atoms. But 24 would have thrown off particles from their nucleuses, and only 24 would still be radioactive.

The amount of oxygen in the air is kept roughly constant by the process called. 1)respiration 2) photosynthesis 3) osmosis

Answers

Answer:

photosynthesis

Explanation:

hello please help thanks i’ll give brainliest!

Answers

Answer:

Plate tectonics is a scientific theory describing the large-scale motion of the plates making up the Earth's lithosphere since tectonic processes began on Earth between 3.3 and 3.5 billion years ago. The model builds on the concept of continental drift, an idea developed during the first decades of the 20th century.

A is correct

Name the phases of the moon and write which one is the first one.

Answers

Answer; Lunar Phase  and new moon

I hope it will help you

the question is the picture

Answers

Ijcjcnxnnxnxnxnnxnxnxnxnnxjxjxjx

how does altitude and temperature influencewhere people live?
help please!!!​

Answers

Answer:

High-altitude locations are typically abundant colder than areas nearer to water level. this is often because of the low atmospheric pressure. Air expands because it rises, and therefore the fewer gas molecules—including atomic number 7, oxygen, and carbon dioxide—have fewer possibilities to come across one another. The frame reacts to high altitudes.

We can see stars like the Sun because they:
reflect light
give out light
are near

Answers

The answer is give out light

If the epicenter is 5,500 km away, what would the difference in arrival
time be between the P and S waves?
_______ minutes

Answers

13 minutes I believe

ARE SPIDER MONKEYS TOXIC/POISONOUS/VENOMOUS?

Answers

Answer:

poisonous

Explanation:

Their bite can prove deadly because it can cause anaphylactic shock in humans, killing them. A spider monkey that comes out at night and has a bite so poisonous it could kill a human has been discovered by scientists. ... Their bite can prove deadly because it can cause anaphylactic shock in humans, killing them.

hope it helps you

it helped me too

thank you for points

please mark me as brainlist

Spider monkeys bite's are very deadly because it can cause anaphylactic shock to human, killing them

what are the elements of a landscape​

Answers

Color
Line
Form
Texture
Hope this helps

Is this statement true or false?

Answers

Answer:

it false I hope it helps your question

Answer:

False

Explanation:

explain two ways how lava flow can affect people and the environment​

Answers

Explanation:

The gases and dust particles thrown into the atmosphere during volcanic eruptions have influences on climate. ... Volcanoes have also caused global warming over millions of years during times in Earth's history when extreme amounts of volcanism occurred, releasing greenhouse gases into the atmosphere.

Among the hazards in distant areas are the effects of toxic volcanic ashes and problems of the respiratory system, eyes and skin, as well as psychological effects, injuries, transport and communication problems, waste disposal and water supplies issues, collapse of buildings and power outage.

10. Which of the following is the primary geographic
effect of the globalization of the economy?
(A) Countries have greater control over economic
activity within their borders.
(B) More local ownership makes industries less
likely to move.
(C) Production is increasingly concentrated in the
Manufacturing Belt of the United States.
(D) Production is increasingly concentrated in the
Rhine-Ruhr Valley of Europe.
(E) Production is shifted to low-cost locations in
developing countries.

Answers

Answer: (E) Production is shifted to low-cost locations in

developing countries.

Explanation:

Globalization is the opening of world trade and the reduction of distances between the communication and transport networks.

Globalization is thus the interaction and integration of various nations. It can be seen in terms of the technology transfers and cultural activities etc. The spread of knowledge and the age of discovery initiated the era of globalization. This globalization is leading to an increase in the global economy, global politics, and global culture. It also leads to a reduction in costs of manufacturing.

This option E is correct in that is production is shifted to low-cost areas.  

Learn more about the following is the primary geographic globalization on nations economy.

brainly.com/question/16953231.

True or False:
According to the geocentric theory, all stars are the
same distance from the earth.

Answers

False//////////////////////

Answer:

Pretty sure it's false.

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

Analyze the map below and answer the question that follows. A political map of South Asia. Countries are labeled 1, 2, 3, 4, and 5. 1 is between Afghanistan and India. 2 is between Pakistan and Bangladesh. 3 is between India and China. 4 is surrounded by India. 5 is between India and Thailand. Image by Historicair On the map above, India is located at number _____. A. 1 B. 2 C. 3 D. 4 Please select the best answer from the choices provided A B C D

Answers

Answer:

1 is between Afghanistan and India. - Pakistan

Pakistan is bordered to the north by Afghanistan, and to the south by India.

2 is between Pakistan and Bangladesh - India

India border Pakistan in the northwest, and Bangladesh in the northeast.

3 is between India and China - Nepal

The small country of Nepal is squeezed between these two giants: China in the north, and India in the west, east and south.

4 is surrounded by India - Bangladesh

Bangladesh is bordered by India in the west, east and north, while the Bay of Bengal is to the south.

5 is between India and Thailand - Myanmar

Myanmar borders India in the northwest, and Thailand in the east and south.

On the map above, India is located at number - number 2, as explained above

Answer:

b,,,,,,,,,,,,,,,,,,,,

What are some of the jobs that geographers have??

Answers

Answer:

Environmental consultant.

Cartographer.

Town planner.

Geographical information systems officer.

Conservation officer.

Landscape architect.

Teacher/lecturer.

Politics or non-profit organizations.

D What is the perimeter of this figure?
a. 14 cm
b. 20 cm
c. 18 cm
d. 10 cm ​

Answers

Answer:

18 cm or it's C

Explanation:

18 cm will be the perimeter of this figure that is presented. Thus, option C is correct.

What is the perimeter?

The measured lengths of a shape's sides can be added up to find its perimeter. The span around the exterior of a shape is known as its perimeter. By summing the side lengths, one can get the perimeter.  A circle's or an ellipse's width is referred to as its outer edge. There are numerous uses in real life for perimeter calculations.

The perimeter of this figure will be:

= 4 cm +3 cm+2 cm+2 cm+ 2cm +5 cm

= 18 cm

Therefore, option C is correct.

Learn more about perimeter, here:

https://brainly.com/question/9369181

#SPJ2

[tex] \underline{ \underline{ \text{question}}} : [/tex] When it is 4 P.M in Baghdad located at 45° E , it is 8 P.M in Indonesia. What will be the longitude of Indonesia ?
[tex] \star[/tex] Please explain thoroughly!

Answers

Answer:

at 4 p.m Baghdad located at 45°E

at 8p.m Indonesia is located at x°

we have

common difference in time =8p.m-4p.m=4hours =4×60min

again

we have

4min=1°

4×60min=4×60/4=60°

since time is in p.m on both so they lie in same direction

Therefore, longitude of Indonesia=60°E.

hope this helps you. thanks

Explain five reasons for high birth rates in LEDCs- Less Economically Developed Countries.
Cultural reasons

Answers

Answer:

In developing countries children are needed as a labour force and to provide care for their parents in old age.

In these countries, fertility rates are higher due to the lack of access to contraceptives and generally lower levels of female education.

High fertility can impose costly burdens on developing nations.

In rural areas children are needed as labour on farms. In urban areas they are needed to work in the informal sector to earn money for their families.

Women have a large number of children as there is a high level of infant mortality

does anyone have tips on how to pass the ap human geography exam?

Answers

Answer:

1. Unpack the structure of the exam to devise a test-taking strategy2. Work a supplementary review book like Barron’s into your study routine3. Make flashcards of key terms using Quizlet4. Create a study journal detailing various types of geographical regions5. Join or form an AP® Human Geography study group6. Follow AP® Human Geography social media accounts7. Engage with AP® Human Geography-related media8. Create a review guide of geographic models and theories9. Manage your stress using meditation apps like Headspace or CalmExplanation:Hopes this helps. Mark as brainlest plz!

What is the
boundary, the sub ducting plate is turned in magma?
A. Transform boundary
C. Fissure
B. Sea Floor Spreading
D. Subduction Zone
7.
What tyne of boundary occurs when two tectonic plates are drifting apart and leaving a thin place

Answers

Answer:

D. Subduction Zone

Explanation:

7.At divergent boundaries, the plates move apart.

Answered by the NONE other than the ONE & ONLY #QUEEN herself aka #DRIPPQUEENMO!!!

HOPE THIS HELPED!!!

The period following the Tokugawa shogunate, during which Japan adopted customs of western countries is called what?

Answers

Answer:

The next period would be called Meiji Restoration in 1868 which soon made the country a modern era.

Explanation:

This was an era of economic, political, and social change in japan. This era made japan a major international power.

The flying shuttle, the spinning jenny, and the water frame were all advancements in the __________ industry.
A.
textile
B.
pottery
C.
paper
D.
furniture

Please select the best answer from the choices provided.

A
B
C
D

Answers

The answer is c hope that helped you out

Where are Portugal, Puerto Rico and Philippines?

Answers

Answer:

Explanation:

here they are all

Some geographers refer to the Caucasus region as
A. Western Europe
B. Little Europe
C. Little Asia
D. Eurasia
Please select the best answer from the choices provided
B

Answers

Answer:

D - Eurasia

Explanation:

Because it stradles the border between Europe and Asia.

Answer:

it's D Eurasia

Explanation:

I got it right on edge

The attached line graph indicates that...

a- the population of India is expected to exceed that of even China within the next decade.

b- China's population continues to grow more rapidly than that of India over the next century.

c- population growth in India is coming under control and is slowing.

d- India and China will continue to see rapid population increase.


ill give brainliest. ii need this fast por favor.

Answers

A

According to the graph India will surpass chinas population by 2030 (within the next decade)

Piensa en la contaminación de los coches, las bombas nucleares, las armas, los experientos con animales… Estos inventos, ¿Crees que son éticos?

Answers

Answer:

Si y No

Explanation:

la contaminacion de los automoviles es definitivamente es mala, pero piensa el dia a dia de todas las personas de tu pais sin ningun automovil?. Las armas son muy malas, pero piensa que seria de la policia o el ejercito sin las armas para poder defender el pueblo? Los experimentos en Animales son muy malos, pero piensa que seria de las vacunas, todas las investigaciones y el conocimiento que hemos tenido gracias a la realizacion de experimentos en animales? digo, es malo, pero piensa lo indispensable que ha sido para que la humanidad la tenga mas facil?

True or False: The parallax of the stars is a proof of the earth's
revolution that cannot be explained by the geocen-
tric theory.

Answers

Answer:

True dont trust that other dude he's werd

Explanation:

DIRECTIONS: True/False Indicate whether the statement is true (T) or false (F). If the
statement is false, rewrite it to make it true. NO LINKKKK PLS

1. The Tropical North is composed entirely of independent nations.

2. Niagara Falls is more than 20 times higher than Angel Falls.

3. The Tropical North has coastlines on both the Atlantic and Pacific Oceans.

4. Some Tropical North countries have been ruled by dictators.

5. Colombia’s Pacific coast region is heavily populated.

Answers

Answer:

t

f

t

t

f

Explanation:

that's it in order

How do yaks and horses eat differently?

Answers

Answer:

Horses eat the tips of the grass. Yaks yank the grass out by the roots.

Explanation:

Parasite control for livestock can take several forms: chemicals sprayed or wiped topically, ear tags, and even pressed blocks that deliver insect growth regulator along with vitamins and minerals. We have had quite good success for the past 14 years spraying our yaks a couple of time per week with Permethrin 10% insecticide spray. We buy it in concentrate form and mix it up in 1⁄2 gallon pump sprayers. When the yaks come up for breakfast, we lock our ten animals in the corral and spray both sides as they move around. Yes, they get in- stant relief from the biting insects, but this is not a fun job--and heavy rain will wash it all off.
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