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

Why do clouds form behind the moving cold front?

Answers

Answer:

Explanation:

The cold air mass is moving to replace the warmer air mass. This happens because the warm air is lighter than the cold air. The clouds form at the cold front  because as the warm air rises, it cools and moisture in the air condenses.

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Clouds often form behind a moving cold front due to the specific weather conditions associated with this type of weather system.

Why do clouds form behind the moving cold front?

When a cold front advances, it pushes against a warm air mass, forcing the warm air to rise rapidly. This rising motion creates an environment conducive to cloud formation.

These clouds often take the form of towering cumulonimbus clouds, associated with thunderstorms and heavy precipitation. The vertical motion behind a cold front can generate turbulent atmospheric conditions, contributing to the development of more pronounced cloud formations.

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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.

1. activist 2. segregation 3. nonviolent 4. discrimination 5. integration 6. prejudice A. when one group is treated differently than another group B. intolerance of a person or group based on their race C. person who protests to call attention to a cause, like civil rights D. peaceful E. keeping things or people separate FREEDOM F. bringing separate groups together​

Answers

Answer:

1. (c) 2. (e) 3. (d) 4. (a) 5. (f) 6. (b)

Explanation:

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.

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Oxygen is the waste product of: burning fossil fuels photosynthesis respiration the nitrogen cycle

Answers

respirations

Explanation:

of plants because they breathe in carbondioxide and breathe out oxygen

Answer:

Photosynthesis

Whats the square root of an onion

Answers

Answer:

A Shallot ;)

Explanation:

In the conventional sense, an onion is neither a root nor a stem. It is a tunicated bulb, or modified stem, with fleshy leaves that store food and distribute it as necessary to other parts of the plant. The square root of an onion is a shallot.

Shallots are higher in several critical elements, although having fewer calories per serving than onions. Shallots in particular, have a greater fiber content and are a good source of vitamin B6, manganese, copper, folate, and vitamin C.

Onions appear slightly elongated and smaller than shallots. On the inside, they resemble a red onion and have thin, papery, purplish-brown skin.

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why are low-density cities are more expensive to build?

Answers

Answer:

No

Explanation:

Where are Portugal, Puerto Rico and Philippines?

Answers

Answer:

Explanation:

here they are all

The temperature of a place greatly affects the _____ of that region. its multi-choice season weather altitude climate

Answers

i’m pretty sure it’s weather

Answer:

climate

Explanation:

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

Answers

The answer is give out light

Please select the word from the list that best fits the definition
"oppressed” social class in India

Answers

Answer:

Dalits

Explanation:

Dalits are the lowest "religious" and "social" class in India. Often, being called "untouchables".

Erosion is the movement of sediment.
O Agree
O
Disagree

Answers

Answer:True

Explanation:Erosion is the movment of movement of sediments.Remember erosion means movement of sediments, deposition means to droping the sediments, weathering means to break down sediments or rock.

Answer: Agree.
Explination:

*
When people move to new places, what do they take with them?

Answers

Answer:

✨their stuff✨

Explanation:

Politcal, social, and economic opportunities are more available to women, ethnic and religious minorities, and other underrepresented populations in --
A.
Cultures that embrace democracy and individual freedoms.
B.
Cultures that rely on migrant labor.
C.
Cultures that operate under theocracies.
D.
Cultures that use command economies.

Please select the best answer from the choices provided.

A
B
C
D

Answers

Answer:

The answer is option A. Cultures that embrace democracy and individual freedoms.

Explanation:

When a society is more democratic and believes in the freedom of individual is more likely to give opportunities to women,ethnic and religious minorities and other underrepresented groups.

Which of the waterforms on the map above is not identified correctly?

Answers

The incorrectly marked waterform is - D. Letter D -- Lake Tanganyika. With the letter D, we don't have marked the Lake Tanganyika on this map, but instead, it is the Lake Victoria from where the waters of the Nile River originate.

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Calculate long division for
[tex] \sqrt{1296} [/tex]

Answers

I guess this is the answer :))))

Which climate zone gets the most solar energy throughout this year?

Answers

Answer:

c

Explanation:

it's closest to the equator

Answer:

b or d

Explanation:

research

En este periodo surge la vida en los mares:

Devonico
Silurico
Cambrico

Answers

Cámbrico is correct

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

Improving people's standard of living is one of the core objectives of a country. How do you think this can be achieved? Justify.

Please HURRYYY and answer. NO LINKS​

Answers

Answer:

The standard of living is a measure of the material aspects of a national or regional economy. It counts the amount of goods and services produced and available for purchase by a person, family, group, or nation.

Explanation:

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.


Discuss possible ways in which human trafficking could be avoided by the
youth.

Answers

there are 20 ways,you can help fight human trafficking

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don’t go out in parking lots late at night alone

if you feel uncomfortable when you are in a store by yourself ask a worker to walk you to your car

if something is put on your car, don’t mess with it, it is a way to distract you so they can grab you

Which electromagnetic wave has the shortest wavelength? Describe the energy level and frequency of this wave.

Answers

Answer:

Gamma rays

Gamma rays have the highest energies, the shortest wavelengths, and the highest frequencies. Radio waves, on the other hand, have the lowest energies, longest wavelengths, and lowest frequencies of any type of EM radiation.

What phylum does green algae belong in

Answers

Answer:

Green algae, which is also known as chlorophyta belongs to the phyla Thallophyta.

Which of the following best explains the city planning trends shown in the data table?
A. Business development efforts have been made to increase the price is charge for commercial real estate
B. Transit oriented development efforts have been made to decrease traffic and reduce the cities carbon footprint
C. Mixed use development efforts have been made to increase the integration of residential and commercial land use
D. Economic development efforts have been made to improve benefits for employees working in the city
E. Social development efforts have been made to improve the quality of life for city residents

Answers

Answer:the answer is E, social development efforts have been made to improve the quality of life for city residents.

Explanation:

i just took the test

Social development efforts have been made to improve the quality of life for city residents, Best explains the city planning trends shown in the data table.

What is the development?

Development is a process that fosters expansion, advancement, and good change in the economic, environmental, social, and demographic aspects without depleting the environment's natural resources.

The Industrial Revolution started in England in the middle of the eighteenth century and later spread to other regions of Europe and the United States. industries grew as a result of the Industrial Revolution, increasing the need for laborers in cities.

Therefore, Thus, option (E) is correct. All projects must need approval, but because they all have varying degrees of influence, they are divided into three categories.

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Name something that is not likely to appear on a map?

Answers

Answer:

a persons face lol ('-')

Answer: I hope this helps you out

Explanation:

The Horizon is not likely to appear on a map. A person face. Another is remote sensors.


A map is a representation or a drawing of the earth's surface or a part of it drawn on a flat surface according to a scale. There are three Components of Maps – distance, direction, and symbol.

What recent action by Iran has put the country under intense international scrutiny?

the development of a nuclear program

the use of weapons of mass destruction against Iraq

the curtailing of most women’s rights

the victory of liberal reformers in 2000

Answers

Answer:

A. The development of a nuclear program

The development of a nuclear program. Hope this helped

What are six kinds of special purpose maps?

Answers

Answer:

1. Relief Maps

2. Climate Maps

3. Population Density Maps

4. Vegetation Maps

5. Perception Maps

6. Economic Activity Maps

Giukuhklkhuh ku I'll uh oh iyhih hhiuhhhhiygiu goigiuh is going hghhh H huh h his hhli h huihlihhiuh h li

Answers

#FreeNeverBrokeAgainYoungBoy

Where are scientists looking for evidence that explains how water
and land formed on the Earth?

Answers

Much of Earth's water is thought to have come from asteroids impacting the planet early in its history. Image via NASA/Don Davis. The surface of the very young Earth was initially an ocean of magma. Hydrogen and noble gases from the solar nebula were drawn to the planetary embryo, forming the first atmosphere.

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