Answer:
B. luster
Explanation:
This is about physical properties used in classification of minerals.
The four basic properties used to identify minerals from the ground are;
1) Luster; this is a property which shows how well the reflection occurs when a mineral is exposed to light.
2)color; different minerals have different colors and this is a good property to identify minerals.
3) diaphaneity; this is defined as the ability of a mineral to have light transmitted through it.
4) shape: this is also a good property to identify minerals.
There are other properties used to identify minerals like streak which is the colour of the powdered form of a mineral, hardness, fracture e.t.c.
Now,we want to classify the mineral samples as either dull or shiny. For a mineral to be dull, it means it will not be able to reflect light properly whereas if it is shiny, light will easily be reflected from it.
The only property of minerals in the options that corresponds with shiny or dull is the Luster property.
Thus, option B is correct.
What does the underlined word mean in the following sentence? A nuestra maestra le gusta ir a la piscina. to go hiking competition soccer field swimming pool
Answer:
The swimming pool.
Explanation:
Got it right on EDGE
Answer:
c :D
Explanation:
write an algebraic expression for three times a number plus 16
Answer:
y = "a number"
3 x y + 16
Explanation:
Factor out the common factor. 2x4 5x3 – 8x –20 (x3 4)(–2x – 5) (x3 – 4)(2x 5) (x3 4)(2x 5)
The common factor is (x3 – 4)(2x + 5) which is C
How did Hongwu follow the teachings of Confucius? by building chariots of porcelain by encouraging exploration beyond China by making sure that everyone could earn a living by setting high standards of behavior for government leaders
Answer:
The correct answer is D) by making sure that everyone could earn a living.
Explanation:
Hongwu, was the founder of the Ming Dynasty. He decided to make so reformations in the government of China that centralized much of decisions on him. He believed in the teachings of Confucious and the traditional rituals he taught. He followed the Mandate of Heaven and controlled every aspect of the Empire.
Hongwu follow the teachings of Confucius by making sure that everyone could earn a living by setting high standards of behavior for government leaders
Hongwu was known to be one of china's greatest ruler. he existed between 1328-1398. He stablished the Ming Dynasty in 1368, estored chinese traditions and ruled with absolute authority.He reintroduced the Confucian system of government and people who filled government positions were highly trained in Confucian principles
Conclusively, Ming economic strengths was strong agriculture, few imports and good exports.
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who or what is this quote directly criticizing brainly
Answer:
what e
Explanation:
use the quadratic formula to find both solutions to the quadratic equation given below
Answer
538
Explanation:
092039
What is the significance of this passage as seen through a historical lens? It reflects the humanist belief in human nobility and intelligence. It shows the new emphasis on personal education in the Middle Ages. It reveals the connection between religion and politics in Elizabethan England.
Answer:
It reflects the humanist belief in human nobility and intelligence.
Answer:
A. It reflects the humanist belief in human nobility and intelligence
Explanation:
A writer should use a(n) pronoun to show ownership.
Answer: Possessive.
Explanation: A writer should use a(n) { Possessive } pronoun to show ownership.
A writer should use a possessive pronoun to show ownership.
What is a pronoun?A pronoun is one of the parts of speech in English language and it can be defined as a word that is used to replace a noun in a sentence.
The types of pronoun.In English language, there are seven types of pronouns and these include:
Personal pronounsRelative pronounsReflexive pronounsIndefinite pronounsDemonstrative pronounsInterrogative pronounsIntensive pronounsPossessive pronounsGenerally, a writer should use a possessive pronoun to show ownership such as mine, ours, yours, etc.
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A ________ is a membrane-bound sac found in cells that contains digestive enzymes which break down complex molecules or structures. Question 13 options: Chloroplasts Mitochondrion Lysosomes Vacuole
Answer:Lysosomes
Explanation:
membrane-enclosed organelles that contain an array of enzymes capable of breaking down all types of biological polymers—proteins, nucleic acids, carbohydrates, and lipids.
en el parque mirador independencia, hay lugar para la diversión.
Esta es una conclusión lógica, basada en leer sobre el Parque Mirador Independência como un lugar para la diversión. El parque está ubicado en la ciudad de Guadalajara, capital del Estado de Jalisco.
El Parque Mirador Independência es un lugar cultural y recreativo que brinda opciones para la práctica del deporte, el esparcimiento y la cultura de la ciudad, atrayendo a muchas familias y personas que buscan un momento de esparcimiento y relajación.
Algunas de las opciones disponibles para el ocio en este parque son:
Áreas verdes.Mirador de la ciudad.Estructura para picnics.Patios de recreo.Campos de futbol.Teatro al aire libre.Canchas de baloncesto.Por tanto, con base en la descripción del parque, es correcto afirmar que es una conclusión lógica que el Parque Mirador Independência es un lugar dedicado a la diversión.
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the differences between the use of aversive stimulation in sibis vs the use of aversive stimulation at the rotenberg center is that with sibis trained clinicians delivered shock based on the child exhibiting a single target behavior.
The difference between the use of aversive stimulation in SIBIS vs the use of aversive stimulation at the Rotenberg Center is that with SIBIS trained clinicians delivered shock based on the child exhibiting a single target behavior is a true statement.
It can be liken to negative reinforcer; Punisher or an unmemorable event.
Conclusively, The primary functions of SIBIS is usually the programed automated detection of forceful blows, automatic recording of stimulus shock, remote activation feature etc.
In behavior therapy it is known as an event or stimulus an individual will try as much as possible to avoid or escape from.
An aversive stimulus is simply referred to as an unmemorable happenings or event that is made to lower the likelihood of a behavior when it is presented as a consequence e.g. punishment
it is known that a certain kind of algae in the dead sea can double in population every 3 days. suppose that the population of algae grows exponentially, beginning now with a population of 1,000,000.
An algal bloom, also known as eutrophication, is the fast growth of algae populations in freshwater or marine water systems as a result of an overabundance of nutrients, notably phosphorus and nitrogen.
What are the causes of Cyanobacteria?Examples of toxic algal blooms that can have detrimental effects on people's health, aquatic ecosystems, and the economy include red tides, blue-green algae, and cyanobacteria.
A cyanobacteria bloom can be caused by two factors: an abundance of nutrients, and warm water temperatures.
The main sources of extra nutrients that might cause a bloom in a water body are septic tank overflows, lawn and agricultural fertilizers, and fertilizers used on crops.
Therefore, Algal blooms might be poisonous. Pets and people should stay away from any green, slimy, or odorous water.
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which role is the president performing when he or she lays a wreath during memorial day ceremonies at arlington national cemetery?
What method increased the spread of religion and new ideas between China and Japan in the 500s BCE? war feudalism trade tourism
Answer:
trade
Explanation:
i j want to see the anwer
The method which increased the spread of religion and new ideas between China and Japan in the 500s BCE is:
C. TradeThe method through which religion spread greatly between the countries of Japan and China in 500 BCE was through trade in the Silk Road.
As a result of this, there was trade between the merchants as they exchanged one piece of item for another and trade flourished.
This was a good opportunity to spread religion as the religions such as Buddhism, Islam and many others became very popular among the merchants.
Therefore, the correct answer is option C
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a rock falls for 1.43 seconds. how far did it fall?
The Answer is 10.03 m
Explanation:
Given,
time =1.43 s
distance =?
acceleration= 9.81
Now by the formula
s=ut + 1/2 gt^2
s= 0× 1.43 +1/2 (9.81)×(1.43)^2
s= 10.03 m
therefore distance = 10.03 m
The rock fell approximately 10.02 meters in 1.43 seconds in a vacuum with an acceleration of [tex]\( 9.80 \, \text{m/s}^2 \)[/tex]
To find the distance the rock fell, we can use the formula for distance traveled by an object in free fall:
[tex]\rm \[ \text{Distance} = \text{initial velocity} \times \text{time} + \frac{1}{2} \times \text{acceleration} \times \text{time}^2 \][/tex]
Given that the rock is falling from rest, the initial velocity u is 0 m/s. The acceleration due to gravity g is [tex]\rm \( 9.80 \, \text{m/s}^2 \)[/tex], and the time the rock falls t is 1.43 seconds. Plugging these values into the formula:
[tex]\[ \text{Distance} = 0 \times 1.43 + \frac{1}{2} \times 9.80 \times (1.43)^2 \]\[ \text{Distance} = 0 + \frac{1}{2} \times 9.80 \times 2.0449 \]\[ \text{Distance} = 0 + 10.0191 \]\[ \text{Distance} = 10.02 \, \text{meters} \][/tex]
So, the rock fell approximately 10.02 meters in 1.43 seconds in a vacuum with an acceleration of [tex]\( 9.80 \, \text{m/s}^2 \)[/tex]. The correct answer is indeed 10.02 meters.
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Your question is incomplete, but most probably your full question was.
The acceleration of any object due to Earth's gravity is 9.80 m/s2. For every second an object falls, its velocity changes by 9.80 m/s if no outside force (air) is acting on the object. 1. Use these equations to solve the following problems. You can check your answers with the simulation if you wish.. Assume that each fall takes place in a vacuum with an acceleration of 9.80 m/s2
How much interest will Michael earn on this CD in the first year, based on the nominal interest rate? $400 $600 $800 $1,000
Answer:$600
Explanation:
Interest will Michael earn on this CD in the first year, based on the nominal interest rate will be $ 600.
What is Interest rate?
An interest rate indicates how expensive borrowing is or how lucrative saving is.
Therefore, if you are a borrower, the interest rate is the sum you pay for borrowing money and is expressed as a percentage of the overall loan amount. For a loan of a certain size, the higher the percentage, the greater the amount you must repay.
If you save money, the savings rate will let you know how much, in terms of a percentage of your savings, will be deposited into your account. More money will be deposited into your account for a given deposit size the higher the savings rate.
Therefore, Interest will Michael earn on this CD in the first year, based on the nominal interest rate will be $ 600.
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laughter is the best medicine achieve 3000 answers
Answer:
Explanation:
10.195.100.3810.195.100.3810.195.100.3810.195.100.3810.195.100.3810.195.100.38
10.195.100.3810.195.100.3810.195.100.38
10.195.100.3810.195.100.38
10.195.100.38
newton's second law in 1 dimension: a catcher stops a 0.15-kg ball traveling at 40 m/s in a distance of 20 cm. what is the magnitude of the average force that the ball exerts against his glove?
Explanation:
v=0, u=40m/s, S=20cm =0.2m, mass = 0.15kg.
by the formula,
v²-u²=-2aS
0-1600=-20×0.2×a
-1600/(-2×0.2) = a
4000m/s²=a
Force = mass × acceleration.
F=ma = 0.15×4000 = 600N.
hope this helps you.
Which represents the solution(s) of the system of equations, y = –x2 6x 16 and y = –4x 37? Determine the solution set algebraically. (3, 25) (–3, 49) (3, 25) and (7, 9) (–3, 49) and (–7, 65)
Answer:
c
Explanation:
Name 4 types of nonrewable and 6 renewable energy resources
Answer:
Renewable:
1. Wind
2. Solar
3. Hydro
4. Biomass
5. Tidal
6. Geothermal
Nonrenewable:
1. Oil
2. Natural Gas
3. Coal
4. Nuclear energy
Please select the word from the list that best fits the definition The likelihood individuals have of sharing in the opportunities and benefits of society.
Answer:
life chances , the last answer on edge
Explanation:
The likelihood that individuals have of sharing in the opportunities and benefits of society are called: life chances.
What are life chances?Life chances can be defined as the likelihood or probabilities that individuals living within a specific society (geographical location) have of sharing in the opportunities and benefits that are available.
This ultimately implies that, life chances is a measure of the opportunities and benefits of society that are likely to be shared by all individuals living within a specific society.
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Which of the following scenarios does NOT involve feelings leading to conflict? A. Sally ignores Betty's opinion. B. Sally feels Betty is wrong. C. Sally shares Betty's concerns. D. Sally tells Betty what to think. Please select the best answer from the choices provided. A B C D
Answer:
C
Explanation:
Because it is the only one where sally is agreeing.
Which NGO supports small-scale farmers in developing countries and the USA by providing livestock and business support to make farming profitable? UNICEF Doctors Without Borders Heifer International the World Health Organization (WHO)
The non-governmental organization (NGO) which supports small-scale farmers in developing countries and the USA by providing livestock and business support to make farming profitable is: C. Heifer International.
Heifer International is a global non-governmental organization (NGO) that was found in 1944 by Dan West.
It is a non-profit or charitable development organization with its headquarter in Little Rock, Arkansas, United States of America.
The main purpose of Heifer International is to provide support for small-scale farmers living in developing countries and the United States of America include the following:
Providing livestock for the populace.Providing financial supports for farmers.Making farming profitable for the farmers.Eradicating poverty and hunger.In conclusion, Heifer International provides livestock and business support for small-scale farmers in developing countries and the United States of America.
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Answer:
Heifer InternationalExplanation:
The chart shows the marginal cost and marginal revenue of producing apple pies. What most likely will happen if the pie maker continues to make additional pies? The marginal costs will continue to rise, increasing the total cost, while the marginal revenue remains the same, decreasing the profit earned for each pie. The marginal costs will continue to fall, decreasing the total cost, while the marginal revenue remains the same, increasing the profit earned for each pie. The marginal costs will continue to rise, increasing the total cost, while the marginal revenue remains the same, increasing the profit earned for each pie. The marginal costs will continue to fall, decreasing the total cost, while the marginal revenue remains the same, decreasing the profit earned for each pie.
If the pie maker continues to make additional pies, what would most likely happen is that: A. The marginal costs will continue to rise, increasing the total cost, while the marginal revenue remains the same, decreasing the profit earned for each pie.
What is law of diminishing marginal utility?The law of diminishing marginal utility states that as the unit of a good consumed by an individual increases, the additional satisfaction he or she derives from consuming additional units of the goods would start decreasing or diminishing as the units of good consumed increases.
What is marginal revenue?Marginal revenue can be defined as the additional amount of money that is gained (generated) by a business firm from the sales of an additional unit of a good or service.
In this scenario, the marginal costs will continue to increase, thereby, increasing the total cost while the marginal revenue would remain the same, thereby, decreasing the profit earned for each pie when additional pies are produced.
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Answer: A
Explanation: The marginal costs will continue to rise, increasing the total cost, while the marginal revenue remains the same, decreasing the profit earned for each pie.
right on edge
you are interviewing a spanish-speaking future roommate from colombia. complete each of the following questions with the correct form of the verb saber or conocer. ¡ojo! be sure to use the usted form.
I was able to find the questions to complete with the verbs saber and conocer:
¿Conoces a muchas personas aquí? ¿Sabes jugar al tenis? ¿Sabes cocinar bien?¿Conoces a los dueños del apartamento? ¿Sabes qué tiendas están cerca (close by)?Saber/conocer
Both verbs (saber and conocer) express the idea of ''knowing". The difference is that you use ''saber'' to talk about facts or learned skills, and you use ''conocer'' when you have familiarity with the thing, person or place you are saying you know.
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what was the purpose of the missouri compromise brainly
The purpose of the Missouri Compromise was to keep a balance between the number of slave states and the number of free states in the Union. It allowed Missouri to enter as a slave state at the same time Maine entered as a free state, thus maintaining a balance in numbers of free and slave states.
People with power commit deviant acts to obtain economic rewards. Please select the best answer from the choices provided T F
Answer:
T
Explanation:
Answer:
False
Explanation:
What are the three fundamental principals of mnemonics?
The three fundamental principles underlying the use of mnemonics are imagination, association, and location.
What is mnemonics?
Mnemonics are memory-enhancing techniques. They are frequently taught in schools to aid in learning and memory.
Chunking or grouping information is a mnemonic technique that simplifies information into groupings, phrases, words, or figures that are simpler to remember.
Chunking is used to arrange things like credit cards, phone numbers, and Social Security numbers. Interesting studies have been done on persons with moderate Alzheimer's disease using a variety of mnemonic techniques, including chunking.
According to the findings of these investigations, chunking can benefit in the early stages of dementia by enhancing verbal working memory.
Therefore, The three fundamental principles underlying the use of mnemonics are imagination, association, and location.
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If an element sample has two or more atoms with the same number of protons but different number of neutrons it is called a(n) _____________. Question 1 options: isotope neutron electron none of the above
If an element sample has two or more atoms with the same number of protons but different number of neutrons it is called an: A. Isotope.
Isotopes can be defined as two or more forms of a chemical element that are having the same (equal) atomic number (numbers of protons) and electrons but different numbers of neutrons or mass number.
The isotope of an element is denoted by [tex]C^Z_A[/tex]
Where;
C is the symbol of the chemical element.A is the atomic mass or mass number (number of nucleons).Z is the atomic number or number of protons.In conclusion, the isotopes of a chemical element have the same chemical properties as a result of an equal atomic number (numbers of protons) but different physical properties because of an equal atomic weight (mass number).
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America encouraged Panama to declare independence from so that the canal could be built.
Answer:
Colombia
Explanation:
Panama issued a declaration of independence from Colombia with the help of the U.S. government,
America encouraged Panama to get independence from Colombia that so the canal could be built.
How America encouraged Panama to declare independence?Panama declares independence from Colombia, with the help of the US administration. The revolt was orchestrated by a Panamanian party sponsored by the Panama Canal Company, a French-American joint venture.
Americans recognized they needed this to move ships from east to west rapidly, so they formed a business that aimed to connect the Atlantic and Pacific seas with a waterway over the Isthmus of Panama.
They would wield power if they achieved this because they would control the waters. The Canal was a geopolitical strategy designed to make the United States the most powerful country on the planet.
Therefore America encourage Panama to declare independence so a canal was built.
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