a triangle has angles that measure (x+40), (3x +20), and (10x-20) respectively. which of the following terms best describes this triangle? ​

The domain of an expression is the set of input values the expression can take

(a) The domain of the expression

The expression is given as:

[tex]\frac{(9x^2 + 4y^2 - 12xy)}{(4y^2 - 9x^2)}[/tex]

Set the denominator to 0, to determine the domain

[tex](4y^2 - 9x^2) = 0[/tex]

Remove brackets

[tex]4y^2 - 9x^2 = 0[/tex]

Add 9x^2 to both sides

[tex]4y^2 = 9x^2[/tex]

Divide both sides by 4

[tex]y^2 = 2.25x^2[/tex]

Take positive square roots of both sides

[tex]y = 1.5x[/tex]

Hence, the domain of the expression is [tex]y \ne 1.5x[/tex]

(b) The domain of the simplified expression

The expression is given as:

[tex]\frac{(9x^2 + 4y^2 - 12xy)}{(4y^2 - 9x^2)}[/tex]

Rewrite as:

[tex]\frac{(9x^2 + 4y^2 - 12xy)}{(4y^2 - 9x^2)} = \frac{(9x^2 - 12xy+ 4y^2 )}{((2y)^2 - (3x)^2)}[/tex]

Expand the numerator

[tex]\frac{(9x^2 + 4y^2 - 12xy)}{(4y^2 - 9x^2)} = \frac{(9x^2 - 6xy - 6xy+ 4y^2 )}{((2y)^2 - (3x)^2)}[/tex]

Factorize the numerator

[tex]\frac{(9x^2 + 4y^2 - 12xy)}{(4y^2 - 9x^2)} = \frac{3x(3x - 2y) - 2y(3x- 2y )}{((2y)^2 - (3x)^2)}[/tex]

Factor out 3x - 2y

[tex]\frac{(9x^2 + 4y^2 - 12xy)}{(4y^2 - 9x^2)} = \frac{(3x - 2y)(3x- 2y )}{((2y)^2 - (3x)^2)}[/tex]

Express the denominator as a difference of two squares

[tex]\frac{(9x^2 + 4y^2 - 12xy)}{(4y^2 - 9x^2)} = \frac{(3x - 2y)(3x- 2y )}{(2y - 3x)(2y + 3x))}[/tex]

Rewrite as:

[tex]\frac{(9x^2 + 4y^2 - 12xy)}{(4y^2 - 9x^2)} = \frac{-(2y - 3x)(3x- 2y )}{(2y - 3x)(2y + 3x))}[/tex]

Cancel out the common term

[tex]\frac{(9x^2 + 4y^2 - 12xy)}{(4y^2 - 9x^2)} = \frac{-(3x- 2y )}{(2y + 3x)}[/tex]

Set the denominator to 0, to determine the domain

[tex]2y + 3x= 0[/tex]

Subtract 3x from both sides

[tex]2y= -3x[/tex]

Divide both sides by 2

[tex]y= -1.5x[/tex]

Hence, the domain of the simplified expression is [tex]y \ne -1.5x[/tex]

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Explanation:

Domain: y does not equal 1.5x and y does not equal -1.5x

Simplifies domain: y does not equal -1.5x

Answer: New moon

Explanation: New moon because the moon is in-between the sun and the earth so there is no light to be reflected back to earth if there is no light in that side.

Answer:

Answer below

Explanation:

Options:

True

False

True, because they do show cities

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(Hope this helps can I pls have brainlist (crown)☺️)

Answer:

Answer below

Explanation:

I think that Apple has responded well to a majority of the ethical claims brought against it.

Apple is the most ethical company in al of Silicon Valley

I know because I have owned a privacy/security consulting company in Silicon Valley for over 40 years so I worked with all those high tech companies and I know that Apple actually is ethical, from personal experience, the other companies don't care about ethics, they only clean up their messes when they get caught or are about to get caught doing something unethical.

I think that apple has responded well to a majority of the ethical claims brought against it. For instance , it has ensured that is does not use any toxic chemicals to manufacture its products.

___________________________________________________________

(Hope this helps can I pls have brainlist (crown)☺️)

The ethical decisions are handled based on the philosophies and compliance as well. Although apple company has been hit with the lawsuits before regarding any property rights, and violations of privacy, they stayed firm on what they believe in.

An ethical issue is a circumstance in which a moral conflict arises in the workplace. Thus, it is a situation in which a moral standard is being challenged. Ethical issues in the workplace occur when a moral dilemma emerges and it must be resolved within a corporation within time limit.

Apple handles ethical issues through the introduction of a business conduct which guide for all the employees and partners to follow. It also set many goals to counter the impact of the production processes on the environment and also improve working conditions.

The ethical decision is handled based on the philosophies and compliance. Although the apple company has been hit with lawsuits before regarding property rights, and violations of the privacy, they stayed firm on what they actually believe in.

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Answer:

Explanation:

It affects the secuity becasue for example, if you choose someone, a white or a black person you would obiosluy choose the white right? so then the black peolple would have no job and no way to earn money. It affets the distribution because if you go in a public area and you see a black person you would not like that and act very mean.

Answer:

No it doesn't

Explanation:

bilingualism comes from multiculturalism assimilation involves in turning the new culture to your own

Answer:

If you rotate point (px, py) around point (ox, oy) by angle theta you'll get:

p'x = cos(theta) * (px-ox) - sin(theta) * (py-oy) + ox

p'y = sin(theta) * (px-ox) + cos(theta) * (py-oy) + oy

Answer:

Because Jimin is struggling with self-fullfilling prophecy

Answer:

because jimin has more works to do like interviews and stuff coz he's a member of bts (just kidding)

So it's actually because Jimin is struggling with a self-fulfilling prophecy

It would be "Because Jimin has developed disorganized attachment with his teacher, Mr. Suga" because Mr. Suga is extremely good even if he looks cold hearted (which he isn't)

LOL what is this....a whole bts story

Answer:

All of them

Explanation:

They all have a good chance of breaking up after being weathered

Answer:

An amusement park sold 21 child tickets. The other 29 tickets it sold were adult tickets. What is the ratio of the number of adult tickets to the number of child tickets?

Try that one.

The answer choice from the article which BEST supports the inference that  the influence of department stores can no  longer be seen in society is the  statement that even though the department stores although once powerful worldwide may be in their  waning days.

As a result of this, we can see that from the list of available options, there is the obvious choice to show that the inference that the department stores which were once powerful and was a favorite destination for shopping could be on decline and their influence greatly reduced.

A department store is one which contains different stores in one location and contains a variety of consumer goods where people can come in and make their purchase.

Therefore, the correct answer is option B

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Answer:

1/8, 1/16, 1/32, 1/64

Explanation:

Each number is getting divided by 2

Answer:

Please help me i need to finish this and i can't find the answer

Question # 1

Multiple Choice

A holistic approach to health care involves _____.

treating all of the current illnesses

treating all of the current illnesses

creating special care plans

creating special care plans

looking at all the patient’s problems

looking at all the patient’s problems

focusing on the general wellness of patients

focusing on the general wellness of patients

Question # 2

Multiple Choice

Geriatric means _____.

relating to the ill

relating to the ill

pertaining to the elderly

pertaining to the elderly

long-term care

long-term care

individuals with multiple illnesses

Considering the situation described above, the P of the 4 Ps that would best describe this situation is known as "Product."

This is Product in 4 P's of Marketing Mix include all the things that make up the commodities or services. This includes the products and the things that make the product different from competitors.

Therefore since the situation is about creating the perfect packaging for the product, this is an example of a Product in the 4 Ps.

Hence, in this case, it is concluded that the correct answer is option B. "Product."

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Answer:

Demographics help us understand the size, status, and behavior of populations. ... The field of science interested in collecting and analyzing these numbers is termed population demographics, also known as demography. Broadly defined, demography is the study of the characteristics of populations.

Explanation:

Answer:

All the above

Explanation:

Weathering happens everywhere on earth

The examples of cow practices that were different from popular beliefs include:

It should be noted that in Hinduism, cow wasn't eaten as food as it was considered a symbol of life and shouldn't be killed.

Verses of the Rigveda considered the cow to be a goddesses that was identified with Aditi himself. Indian families have at least a diary cow that they treat as the member of their family.

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Answer:

Sinkholes is the correct answer.

A byproduct of both chemical and physical weatherization is: 2. Soil.

Weathering can be defined as both the chemical and physical breakdown of a rock into smaller fragments (pieces) that are referred to as sediments.

Generally, there are two (2) main types of weathering and these are;

Soil formation occur mainly as a result of the process of both the chemical weathering of minerals and physical weathering of rocks, especially when in contact with living organism, air, climate, wind and water.

In conclusion, salt isn't a byproduct of weathering and sinkholes are a byproduct of erosion.

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Answer:

I would suggest c for the answer

Answer:

D

Explanation:

Answer:

87,650

Explanation:

It would look like this because you subtract,

Answer:

Knowing that a simile is a comparison between two things/ideas using the words "like" or "as"--->

A roller coaster can feel like flying because similar to how you would imagine flying to feel like (almost free-falling, liberated, vulnerable, yet invigorating, etc.), a roller coaster enables you to feel the same way, you are high up in the air racing at fast speeds and looping in some way that somehow defies the laws of physics ✨ yes fun stuff

Essentially, roller coasters can feel like flying because flying and roller coasters give the same feelings of excitement and also being high up in the air, since being on the ground won't take ya anywhere.

Answer:

Family

Explanation:

Family is defined as a group of people related by blood or adoption. so it doesn't matters whether born or adopted it is still a family.

Answer:

Soil

Soil is a byproduct of both chemical and physical weatherization

Answer:

All of these are implications of large trade deficits.

Deficits lead the US dollar to weaken, productivity to plummet, and the nation must spend within its production possibilities curve, all of which are consequences of big US trade deficits. Option D is correct.

A trade deficit, also known as a negative balance of trade, occurs when a country spends more money than it earns in international commerce with the rest of the world.

U.S. productivity is falling, The nation must consume within its production possibilities curve. Deficits weaken the US dollar, reduce productivity, and force the country to spend inside its production possibilities curve, all of which are effects of large US trade deficits.

When a country purchases more than it sells, it has a trade imbalance. In other terms, a trade imbalance occurs when a country buys more than it exports.

Therefore, option D is correct.

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