Which mineral mining practice is least likely to degrade the surface of the Earth?

Strip mining
Open-pit mining
Smelting
Heap leaching

Answer:

B

Explanation:

Mark the BRAINLIEST

Exercise regularly.

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The Economic Order Quantity (EOQ) is an inventory management technique used to determine the optimal order quantity. In this case, the EOQ is determined to be 99 units.

D = 1200 units

S = $350

H = 0.06 x $3,200 = $192

Plugging these values into the formula, we get:

EOQ = sqrt(2 x 1200 x $350 / $192) = 99.15

Therefore, the Economic Order Quantity is 99 units.

Annual holding cost = EOQ x H / 2 = 99 x $192 / 2 = $9,504

Annual ordering cost = D / EOQ x S = 1200 / 99 x $350 = $4,242.42

Reorder point = D x Lead time / Working days per year + Safety stock

Reorder point = 1200 x 9 / 300 + 120 = 156 units

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People often give some words of advice. Avoid being hated because they must not take the property of others is known to be the advice that the author gave to leaders that are feared.

The Prince is known to be a political handbook for ruthless rulers. In the except, Machiavelli believes that is good if the prince knows how to control his actions, keep his power by being a bit mean than being generous and loved.

Machiavelli wants the prince to avoid or guard against, hatred and He told him that w hen he is inducing fear, He must be careful to avoid bring about hatred.

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What advice does the author give to leaders that are feared?

Avoid being loved because they must kill everyone who hates them.

Avoid being hated because they must take the wives of all of their enemies

.Avoid being feared because they must not kill anyone.

Avoid being hated because they must not take the property of others.

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Cell phone service, in general, is elastic, whereas cell phone service from a particular carrier is inelastic.

Inelastic demand occurs when demand for a thing or service remains constant despite price changes. While elastic demand is when demand for a thing or service changes with respect to its price changes.

Without the cell phone service, the internet and other communication are not possible, therefore, the demand for cell phone services won't change despite the change in its price. Whereas, if a particular cell phone service provider increases its cost then the customer can change the service provider.

Therefore, Cell phone service, in general, is elastic, whereas cell phone service from a particular carrier is inelastic.

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Cross-cultural interactions led to technological syncretism because of political interactions and agreements, cross-cultural interaction resulted in the diffusion of technology. Countries desired to be the primary exporter of goods in international trade.

The practice of combining different beliefs and schools of thought is known as syncretism. Syncretism is the merging or assimilation of several previously distinct religious traditions, particularly in theology and mythology, in order to assert an underlying unity and allow for an inclusive approach to other faiths. Syncretism is also common in artistic and cultural expressions, known as eclecticism, as well as in politics, known as syncretic politics.

Cross-cultural understanding enhances communication between people from various cultures. As a result, it fosters greater trust. It should be noted that Cross-cultural interactions led to technological syncretism. This was because due to trade between different regions and culture, there was the need for the development of technology.

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The mass of a star determines its life span. The life cycle of an object decreases with increasing mass.

The amount of substance present in a star's nebula, the enormous cloud of gas and dust from which it emerged, determines the star's mass. Over time, gravity draws the hydrogen gas in the nebula together, and it starts to spin.

The gas heats up and develops into a protostar as it spins more quickly. At some point, the temperature rises to 15,000,000 degrees, at which point nuclear fusion takes place in the cloud's core.

The cloud starts to shine brilliantly, shrinks somewhat, and stabilizes. It will continue to shine for millions to billions of years at this stage as a main sequence star.

Therefore, The mass of a star determines its life span. The life cycle of an object decreases with increasing mass.

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Not all personality disorders have the same symptoms. For example, obsessive-compulsive disorder has as one of its exclusive characteristics the concern for details.

A personality disorder is a term to refer to a type of mental disorder that is characterized by producing patterns of:

that affect the person because they induce unhealthy behaviors. However, not all disorders have the same symptoms or the same behaviors in people.

There are three main groups of disorders that are classified by the symptoms they produce, these are:

Additionally, each of them has specific symptoms that differentiate it from the others. For example, obsessive-compulsive personality disorder has as its main characteristic a concern for details, order, and rules.

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Answer:

False

Explanation:

Just took the test.

Have a great day! :)

Answer:

They are harmful

Explanation:

they are harmful because they can cause climate change by trapping heat  and they can help to cause respiratory  disease such as air pollution

Answer:

a

Explanation:

Answer:

D, all the above

Explanation:

these answers are correct

Answer:

0.7555555556

Explanation:

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

Answer:

Fort San Felipe.

Answer:

Explanation:

81+90 = 171

The matching hypothesis states that we search for mates who are of similar attractiveness to our own.

Answer:

Silence

Explanation:

The phrase "braking the silence" refers to making noise in an otherwise quiet area

Answer:

i agree with this statement sir, very nice

A. Depending on which variable you choose to integrate with, you can capture the total bounded region with either -2 ≤ x ≤ (-1 + √5)/2 or 1 ≤ y ≤ (5 + √5)/2, where the upper endpoints correspond to the coordinates of the appropriate intersections:

y = x² + 1

⇒   x = (x² - 2)² - 2

⇒   x⁴ - 4x² - x + 2 = 0

⇒   (x - 2) (x + 1) (x² + x - 1) = 0

⇒   x = 2, x = -1, x = -1/2 ± √5/2

⇒   y = 5, y = 2, y = (5 ± √5)/2

On the other hand, we can compute the areas of A and B separately, then sum those integrals. Area A is easier to compute by integrating with respect to y over 2 ≤ y ≤ (5 + √5)/2, while area B is easier to find by integrating x over -1 ≤ x ≤ (-1 + √5)/2.

B. I'll stick to the split-region approach.

First, we find equations for the appropriates halves of either parabola:

• y = x² + 1   ⇒   x = ± √(y - 1)

and x = -√(y - 1) describes the left half of the blue parabola;

• x = (y - 3)² - 2   ⇒   y = 3 ± √(x + 2)

and y = 3 - √(x + 2) describe the bottom half of the red parabola.

Now we can set up the integrals.

Area of A:

\(\displaystyle \int_2^{(5+\sqrt5)/2} \left(\left(-\sqrt{y-1}\right) - \left((y-3)^2-2\right)\right) \, dy \\ ~~~~~~~~ = -\int_2^{(5+\sqrt5)/2} \left((y-3)^2 - 2 + \sqrt{y-1}\right) \, dy\)

Area of B:

\(\displaystyle \int_{-1}^{(-1+\sqrt5)/2} \left(\left(3-\sqrt{x+2}\right) - \left(x^2+1\right) \right) \, dx \\ ~~~~~~~~ = - \int_{-1}^{(-1+\sqrt5)/2} \left(x^2 - 2 + \sqrt{x+2}\right) \, dx\)

Alternatively, one can prove that the regions A and B are symmetric across the line y = x + 3, so we can simply pick one of these integrals and double it.

C. Computing the integrals, we find

area of A = 2/3

area of B = 2/3

and so the total area is 2/3 + 2/3 = 4/3.

Answer:

It means you came from far away.

Explanation:

That is the direct translation from hindi to english.

To find the real solution(s) to 3 – 4x = –3 – x^2 – 4x, we can rearrange the equation to get:

x^2 - 8x + 6 = 0

We can then use the quadratic formula to solve for x:

x = (-(-8) ± sqrt((-8)^2 - 4(1)(6))) / (2(1))

x = (8 ± sqrt(40)) / 2

x = 4 ± sqrt(10)

Therefore, the real solutions to the equation are x = 4 + sqrt(10) and x = 4 - sqrt(10).

To represent this graphically, we can plot the function f(x) = x^2 - 8x + 6 on a coordinate plane using a parabolic curve. We can then plot the function g(x) = 3 - 4x on the same coordinate plane using a straight line. The intersection point(s) of the two curves will represent the real solution(s) to the equation.

Alternatively, we can plot the two functions separately on the same coordinate plane and look for the points where they intersect. We can then use these intersection points to determine the real solution(s) to the equation.

Answer: B

Explanation:

b is correct

Standard deviation is correct

In the study of Psychology and understanding human behavior, there are several distinct areas in the forebrain that play crucial roles. Three areas that are particularly important are the prefrontal cortex, the limbic system (including the amygdala and hippocampus), and the basal ganglia. Let's discuss each of these areas and their relevance to human behavior.

The PFC's involvement in decision-making is particularly important in understanding human behavior. It helps us weigh the potential outcomes of different choices and make rational decisions based on our goals and values. Additionally, the PFC is crucial for inhibiting impulsive behaviors and delaying gratification. Damage to the PFC, such as in cases of frontal lobe injury, can result in difficulties with decision-making, impulse control, and emotional regulation.

The amygdala's involvement in emotion processing makes it essential for understanding behaviors related to fear, aggression, and emotional responses. It helps us recognize and respond to threats, allowing for survival and self-preservation. Dysfunction in the amygdala can contribute to anxiety disorders and difficulties in emotional regulation.

The hippocampus, on the other hand, plays a crucial role in the formation and retrieval of memories. It helps us create new memories and integrate them into our existing knowledge. Impairments in the hippocampus can lead to memory deficits, affecting various aspects of behavior, such as learning, problem-solving, and decision-making.

Regarding human behavior, the basal ganglia are critical for the development and execution of habits and routines. These structures help us learn repetitive behaviors and perform them without conscious effort. Dysfunction in the basal ganglia can result in movement disorders, such as Parkinson's disease, which can affect motor skills, coordination, and the ability to initiate or inhibit movements.

Moreover, the basal ganglia, particularly the reward circuitry involving the nucleus accumbens, play a vital role in the experience of pleasure and reward-based learning. It influences motivated behaviors, including seeking rewards and avoiding punishment. Dysregulation in the basal ganglia's reward circuitry can contribute to addiction and other disorders related to reward processing.

In conclusion, the prefrontal cortex, limbic system, and basal ganglia are three distinct areas in the forebrain that are crucial for understanding human behavior. The prefrontal cortex is involved in decision-making and executive control, the limbic system is responsible for emotion processing and memory formation, and the basal ganglia play a role in motor control, habit formation, and reward-based learning. By studying these areas and their interactions, psychologists gain valuable insights into the neural mechanisms underlying various aspects of human behavior.

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Answer:

1. Gentrification and unfair real estate practices.

2. Gentrification.

Explanation:

1. Suburbs can be segregated. Throughout history, gentrification has pushed low-income residents out of their communities. This has led to homelessness or "ghettos." In the twentieth centry, white real estate agents would use scare tactics rooted in racisim to encourage or discourage white people from moving to a particular area. Since, blacks, at the time, couldn't afford suburban living, whites ended up dominating the area.

2. A "permanent underclass" has developed in many cities. This has been a result of gentrification, unfair real estate practices, and white flight. During the mid-twentieth centry, real estate agents would purposely segreate areas by increasing the price of homes or forbidding the districution of loans to blacks. Unfortunately today the effects can still be seen of this pratice. Low-income areas have been created due to influxed in home pricing and gentrification.

Answer:

Explanation:

Given,

x = 2

Now, let's find the value of y

\( \sf{3x + 6y = 18}\)

plug the value of x

⇒\( \sf{3 \times 2 + 6y = 18}\)

Multiply the numbers

⇒\( \sf{6 + 6y = 18}\)

Move constant to right hand side and change its sign

⇒\( \sf{6y = 18 - 6}\)

Calculate the difference

⇒\( \sf{6y = 12}\)

Divide both sides of the equation by 6

⇒\( \sf{ \frac{6y}{6} = \frac{12}{6} }\)

Calculate

⇒\( \sf{y = 2}\)

Hope I helped!

Best regards!!

Answer:

it is 2

Explanation:

because

3(2) + 6y= 18

6 + 6y=18

-6 -6

18-6=12 then divide 12 by 6 and the answer is 2

Thanks

In the past year, the United States has witnessed several significant events such as protests, riots, shootings, and other incidents that reflect the profound divisions and conflicts within society. These incidents have brought to light ongoing issues including racial discrimination, political polarization, wealth inequality, and gun violence. Despite these challenges, these problems have not been adequately resolved, and they continue to have a significant impact on society.

Additionally, the newly elected President Biden faces substantial opposition and distrust from both the Republican Party and segments of the general public. The deep-rooted divisions in the country contribute to a challenging political landscape, making it difficult to achieve consensus and implement effective solutions.

Addressing these complex issues requires a comprehensive approach that involves dialogue, understanding, and collaboration among different groups and political ideologies. It is crucial to promote inclusivity, social justice, and equality while fostering an environment that encourages constructive discussions and meaningful change. By working towards common goals and addressing the underlying causes of these conflicts, it is possible to move towards a more harmonious and unified society.

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According to the activation-synthesis hypothesis, neural stimulation from the pons is responsible for the random signals that lead to dreams.

The activation-synthesis hypothesis proposes that dreams are a result of the brain's attempt to make sense of random neural activity during REM (rapid eye movement) sleep, which is the stage of sleep associated with vivid dreaming.

The pons, located in the brainstem, is involved in regulating REM sleep and is believed to send random signals to the cerebral cortex, which is responsible for higher cognitive functions. These random signals are then interpreted by the brain as dream experiences, creating the content of our dreams.

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Answer:

it means to stay clean or is clean

Explanation:

Answer:

definition of Sanitary

Explanation:

1 : relating to health or hygiene poor sanitary conditions. 2 : free from filth, infection, or other dangers to health sanitary hands. sanitary. adjective.

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A. The Depreciation Expense is $7,833.33. B. Depreciation per Unit is $0.022 per examination/test. C. The double declining balance method for income tax purposes in the first year of using the equipment.

Depreciation Schedule:

A. Straight-line Method:

The straight-line method allocates the cost of an asset evenly over its useful life. In this case, the asset cost is $63,000, and the useful life is 6 years with a residual value of $16,000.

The annual depreciation expense can be calculated as follows:

Depreciation Expense = (Cost - Residual Value) / Useful Life

                 = ($63,000 - $16,000) / 6

                 = $7,833.33

The depreciation schedule for the straight-line method is as follows:

| Year | Asset Cost | Depreciation Expense | Accumulated Depreciation | Asset Book Value |

|------|------------|---------------------|--------------------------|------------------|

| 1    | $63,000    | $7,833.33           | $7,833.33                | $55,166.67      |

| 2    | -          | $7,833.33           | $15,666.67               | $47,333.33      |

| 3    | -          | $7,833.33           | $23,500.00               | $39,500.00      |

| 4    | -          | $7,833.33           | $31,333.33               | $31,666.67      |

| 5    | -          | $7,833.33           | $39,166.67               | $23,833.33      |

| 6    | -          | $7,833.33           | $47,000.00               | $16,000.00      |

B. Units-of-Production Method:

The units-of-production method allocates the cost of an asset based on its usage. In this case, the asset is expected to process 18,000 examinations in each of the first 4 years and 14,000 tests in each of the next 2 years. The depreciation per unit can be calculated as follows:

Depreciation per Unit = (Cost - Residual Value) / Total Expected Units

                   = ($63,000 - $16,000) / (4 * 18,000 + 2 * 14,000)

                   = $0.022 per examination/test

The depreciation schedule for the units-of-production method is as follows:

| Year | Asset Cost | Depreciation Expense | Accumulated Depreciation | Asset Book Value |

|------|------------|---------------------|--------------------------|------------------|

| 1    | $63,000    | $3,960.00           | $3,960.00                | $59,040.00      |

| 2    | -          | $3,960.00           | $7,920.00                | $55,080.00      |

| 3    | -          | $3,960.00           | $11,880.00               | $51,120.00      |

| 4    | -          | $3,960.00           | $15,840.00               | $47,160.00      |

| 5    | -          | $3,080.00           | $18,920.00               | $44,080.00      |

| 6    | -          | $3,080.00           | $22,000.00               | $41,000.00      |

C. Double Declining Balance Method:

The double declining balance method depreciates an asset at an accelerated rate. The annual depreciation expense is calculated by doubling the straight-line rate and applying it to the net book value

(cost - accumulated depreciation). The depreciation schedule for the double declining balance method is as follows:

| Year | Asset Cost | Depreciation Expense | Accumulated Depreciation | Asset Book Value |

|------|------------|---------------------|--------------------------|------------------|

| 1    | $63,000    | $15,666.67          | $15,666.67               | $47,333.33      |

| 2    | -          | $15,666.67          | $31,333.33               | $31,666.67      |

| 3    | -          | $9,400.00           | $40,733.33               | $22,933.33      |

| 4    | -          | $5,640.00           | $46,373.33               | $17,293.33      |

| 5    | -          | $3,384.00           | $49,757.33               | $13,909.33      |

| 6    | -          | $3,384.00           | $53,141.33               | $10,525.33      |

Objective Analysis:

The depreciation methods that meet the general manager's objectives depend on the reporting to creditors and income tax purposes.

For reporting to creditors, the method that maximizes reported income in the early years is the straight-line method. This method evenly spreads the depreciation expense over the useful life, resulting in higher reported income in the early years.

For income tax purposes, the method that minimizes income tax payments in the early years is the double declining balance method. This method accelerates the depreciation expense, resulting in higher deductions in the early years, reducing taxable income and income tax payments.

Therefore, to meet the general manager's objectives, St. Paul Vision Center should use the straight-line method for reporting to creditors and the double declining balance method for income tax purposes in the first year of using the equipment.

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Answer:

Explanation:

Twenty years ago today, in a quiet backyard in Hermon, a hunter fired two shots that still reverberate in the minds of Mainers. A young mother of twin girls, Karen Wood, lay dead. Game wardens arrested Bangor hunter Donald Rogerson.

A husband had lost his wife. Two children had lost their mother. A hunter and his family saw their peaceful, structured lives descend into turmoil.

And as the national media descended upon Maine to tell the tragic story, an entire state lost its innocence.

No longer was Maine a quaint, quiet place to raise a family. Instead, in some circles the state was portrayed as a place where homeowners weren’t safe in their own backyards, where hunters were given carte blanche to shoot at will, and where shooting victims were blamed for contributing to their own deaths.

Twenty years later, Kevin Wood, the victim’s husband, is in Iowa. He has remarried. His twin daughters are in college.

Donald Rogerson still lives in Bangor with his wife. He’s a proud grandfather.

The social issue that can be picked from the death of Karen Wood is the lack of proper legislation on hunting activities.

In 1991, there was a hunter who fires shots and this led to the death of Karen Wood. The hunter who was Donald Rogerson was arrested by the game wardens.

Donald Rogerson was a deer hunter and his shot mistakenly led to the death of Karen Wood. The social issue in this case is a lack of proper legislation on hunting activities.

Hunting regulations would have been ideal as they will help prevent day hunting and in such a case, Karen Wood would not have died the way she did.

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