1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Verizon [17]
4 years ago
7

express the area A of a right triangle as a function of the height h if the height of the triangle is twice its base

Advanced Placement (AP)
1 answer:
ANTONII [103]4 years ago
8 0
Let ABC a right triangle with ∠ A= 90° and let AH = h, the height of Δ ABC.

 Area of Δ ABC = (base x height)/2 .
Area of Δ ABC = (BC x h)/2 . But h = 2.BC, then plugin the value of h
Area of Δ ABC = (BC x 2.BC)/2 .
Area of Δ ABC = (2.BC²)/2 .
Area of Δ ABC = (BC)²


You might be interested in
What did the Muslims use to make sure coffee would not spread to Europe? Ap World
Natalija [7]

Answer:

They simply banned it.

Explanation:

In the Muslim world at that time, religion was considered highly valuable to everyday life. When coffee became popular, notable Muslim scholars had a problem with it as they noticed coffee had a similar effect on people like alcohol, which was banned in the Muslim world. Therefore, religious authorities tried to ban it from reaching other parts of the world such as Europe.

4 0
3 years ago
Which of these is NOT a criticism of the concentric zone model?
omeli [17]
The second one is not a criticism
3 0
3 years ago
18. Pollution or waste that is generated from a business is called a:]
Elan Coil [88]

Pollution or waste that is generated from a business is called a waste stream.


Hope this helps :)

5 0
4 years ago
First and foremost, supervisors
Aleonysh [2.5K]

Though supervisors in a corporate or office setting tends to have multiple responsibilities, their primary one, the reason why they are supervisors in the first place, is because they (A) have the ability to teach the job you will be doing.

The most important part that a newly hired employee would need to know is how to do their job properly in the new setting – this is where supervisors should play their part.  

5 0
3 years ago
Read 2 more answers
How has the knowledge and perception of the universe changed over the past century?
jenyasd209 [6]
Our understanding of the universe has changed a lot over time!
Ptolemy
He improved on Aristotle's theory which was that the earth was the center of the universe also known as geocentric.
Nicolaus Copernicus
Copernicus had a theory that the sun was the center of our solar system. This is also known as heliocentric.
Tycho Brahe
His work supported the idea that the Earth orbited the sun.
Brahe hired Kepler, another astronomer to work with him.
How has our understanding of the universe changed over time?
Aristotle
Johannes Kepler
Galileo
Isaac Newton
Edmund Halley
Edwin Hubble
By Isamilla & Nelleke
The Hubble space telescope was named after Edwin Hubble.

He had three laws of motion.

He hypothosized that the nebulae were their own galaxies.
<span>He imagined the earth at the </span>
center of the universe with the sun, the moon, the stars and the planets orbiting it in perfect circles.
Newton put Kepler and Galileo's ideas together and discovered that the reason that things fall on the ground is the same reason that planets orbit around the sun.
He made a telescope that could magnify
up to 30 times.
<span>He discovered that Copernicus' theory </span>
was true. "We're not the center of the universe."
He found out that the planets orbit the
sun in ellipses (oval shapes).
He explained how the tides were made by the moon.
He figured out that the speed of the planets depend on the sun.

Halley discovered a comet. It was discovered in 1705. It will come around again in 2061

The comet Halley comes every 75 - 76 years

384–322 BCE
90 AD – 168 AD
1473 – 1543
1546 – 1601
1571 – 1630
1564 – 1642
1642 – 1727
1656 – 1742
1889 – 1953
Celestial Sphere
<span>It's an invisible sphere around the earth

</span>
6 0
3 years ago
Read 2 more answers
Other questions:
  • Which business is an example of a lodging property?
    8·1 answer
  • What is one economic principle?
    11·2 answers
  • The best source of internal motivation is from
    10·1 answer
  • answer this if you know its true: we are ALL just using this to get through online school during corona lol
    10·2 answers
  • Which of the following countries was the last significant economy to attempt to utilize self-sufficient development?
    14·1 answer
  • How does a company owe its employees
    14·1 answer
  • Cultures that often create systems of formal rules as a way to provide more security
    12·1 answer
  • Medicare benefits are restricted to those who
    7·1 answer
  • Why is thermal energy from the Sun transferred to Earth through electromagnetic waves instead of any other type of thermal energ
    7·2 answers
  • What is the latitude AND altitude of polaris if u are observing from Richmond,TX?
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!