Solve the system of equations using substitution. x = 2 + 4y 3x + 5y = 40

Answers

Answer 1
1. x = -2/3 (negative fraction)
2. x = 5

Related Questions

The following graph shows the market for sprockets in a local hardware store.

a) identify whether the price of sprockets from $4 to $3 is elastic, unit elastic, or enelastic. Explain.

b) what is the price of sprockets that maximize the hardware store’s revenue? Explain.

c) The price of sprockets is $1. If the hardware store wants to increase its revenue, how should it change the price? Explain.

d) using the midpoint formula, calculate the price elasticity of demand for sprockets when price increases from $2 to $3. Identify the coefficient as elastic, unit elastic or inelastic.

e) using the midpoint formula, calculate the price elasticity of demand for sprockets when price decreases from $5 to $4. Identify the coefficient as elastic, unit elastic or inelastic.

f) based on the scenario in part E, how does the decrease in price affect the hardware store’s revenue?

Answers

The fall in price leads to rise in total revenue and this means the demand is elastic.

How to illustrate the information?

Price of widgets= $8

Total revenue= P*Q= 8*12= $96

Price= $7

Total revenue= 7*16= $112

Fall in price leads to rise in total revenue, it means demand is elastic.

b. Price = $7 maximizes the total revenue. Total revenue when price=$7, total revenue = Price* quantity

= $7 × 16=$112.

c. When the price is equal to $9, the demand is elastic. Therefore, there should be a decrease in price in order to increase total revenue.

d. Price elasticity of demand= ((96-112)/(112+96)/2)) ÷((8-7)/(8+7)/2))

= -2.14

This is an elastic demand.

e. When price=$6, Quantity=18

When Price=$5, Quantity= 20

Price elasticity of demand= ((20-18)/(20+18)/2)) ÷((5-6)/(5+6)/2))

= - 0.58

This is an inelastic demand.

f. Total revenue falls from $108 to $100 when the price falls from $6 to $5.

Learn more about demand on:

https://brainly.com/question/24384825

#SPJ1

1. Describe in detail a recent argument or disagreement you have had with a parent or
friend. Discuss how a proponent from one of the six approaches in psychology might view
this argument.

Answers

Note that the argument in question could be about two friends who are having an argument about which party is better: Democratic Party and the Republican Party. Each person believes that their party has moved America forward the most. The proponent of the six approaches in psychology - The cognitive Approach would view this argument as a problem of perception and how each individual's beliefs have shaped their understanding of how the two political parties have shaped the country.

What are the six approaches in psychology?

The six approaches in psychology are as follows:

BehavioralCognitiveHumanisticSociocultural Biological andEvolutionary.

In the above debate, the friends should be advised to use critical thinking and evidence to evaluate the success of the Democratic and Republican parties in pushing America forward, rather than depending entirely on their personal convictions.

Learn more about the Cognitive Approach:
https://brainly.com/question/28452247

#SPJ1

Government whose powers are limited to those authorized by the people.

Government whose powers are limited to those authorized by the people.

Grecian Government

Limited Government

Authoritarian Government

Representative Government

Answers

A government whose powers are limited to only those that are authorized by the people is called a: B. limited government.

What is government?

Government is a body of leadership and procedures that's saddled with the responsibility of establishing laws and policies, enforcing rules and regulations in a particular society, especially in a democratic country.

Generally, a government whose powers are limited to only those that are authorized by the people is called a limited government. Thus, a limited government places restrictions to prevent an abuse of power.

Read more on government here: https://brainly.com/question/9261004

#SPJ1

Question 5 emeka runs a team with members located all across the world. every week he has a 30 minute meeting via a conference call that is required for all teammates. there is frequent absenteeism that is frustrating to him, but he also has difficulty with follow-up on his end due to his workload. this leads to most of his team acting without plans and direction.

Answers

This situation of without plans and direction can be seen as excessive absenteeism.

What is excessive absence?

Excessive Absence is known to be the failure of a person to show up for work when there is no instance of no leave to the absence and the absence is one that was not excused on any other basis.

Hence, This situation of without plans and direction can be seen as excessive absenteeism and Emeka  have to devise a means that will work and curtail it.

Learn more about absenteeism from

https://brainly.com/question/17081082

#SPJ1

Set and Clothing Design Styles: 1970s and Today
Assignment Overview
While costume, set, lighting, and sound designers all have unique responsibilities in a production, they all work together to bring the director’s vision to life. One of the ways in which this is accomplished is by accurately reflecting a particular time in history.

Assignment Directions
In this assignment you are required to watch an episode of the sitcom The Brady Bunch. You can watch it on Hulu.com or Netflix.com, or obtain a copy on DVD from the local library.

Choose two set items or props (e.g. telephone, stove, carpet, beds, painting) from two different rooms (e.g. kitchen, family room, dining area) that reflect the design style of the 1970s. Then select two items of clothing that reflect the design style of the 1970s.

To find out more about design styles, do web searches for the specific items such as “clothing fashion design 1970s,” “telephone designs 1970s,” or “stove designs 1970s.”

Submission Requirements
In a presentation of 10-12 slides, display images of the 1970s styles you selected. Compare them with images of styles you would use as a costume and set designer for a new The Brady Bunch show set in the 2010s. Be sure to list the sources for the images you use.

In a separate slide, identify the season number, the episode name and number, and the year of the episode you watched. Include a list of references you used to learn more about each of the four set items or props you have selected as reflective of the 1970s style of design.

Answers

For your presentation, you will need to watch an episode of The Brady Bunch, and choose two set items or props and two pieces of clothing that reflect the design style of the 1970s. You can watch the episode on Hulu or Netflix, or obtain a copy from the local library.

To find out more about the design styles of the 1970s, you can do web searches for specific items such as "clothing fashion design 1970s," "telephone designs 1970s," or "stove designs 1970s." Use these searches to gather images of 1970s design styles for your presentation.

Then, compare these 1970s styles with images of styles you would use as a costume and set designer for a new The Brady Bunch show set in the 2010s. Be sure to list the sources for the images you use.

In a separate slide, include the season number, episode name and number, and year of the episode you watched. Also include a list of references you used to learn more about each of the four set items or props you have selected as reflective of the 1970s style of design.

In summary, your presentation should have:

Images of 1970s design styles for the two set items or props and two pieces of clothing you selected.

Images of 2010s design styles for the same set items or props and clothing, to be used as a comparison.

A slide with the episode information and list of references used for research.

Total slides should be around 10-12.

Gigachad

Uday Tahlan

how is technology improving the standard of living in this world​

Answers

There are many possible answers to this question. A couple of improvements could be:

- Increased ease in communication

- Can improve security mechanisms in the home and workplace, making people feel safer

- Allows for a digital exchange of money, making for an ease of payment

- Increased marketing and advertisement abilities for companies, allowing for businesses to thrive

- Increased capacity for work-from-home careers

- Improved health using fitness trackers or biofeedback tools

Which of the following is NOT included in GDP?

Answers

“The correct option is B. imports.

What is GDP?

GDP (Gross domestic product) is an economic term that denotes the total monetary value of goods and services produced within the boundaries of a particular country. Based on this definition, goods or services coming from a foreign country, represented by imports are not factored in when calculating the gross domestic product (GDP) of a country.

Thus, among the listed options, only option B is correct, hence we select option B as the correct answer.

You can learn more about the GDP (gross domestic product) here https://brainly.com/question/1383956

Missing options: A. capital goods such as machinery B. imports C. the value of domestically produced services D. government purchases of goods and services E. the constr...”

#SPJ1

HELP!!!!!! What is the equation of the line that is perpendicular to y = one-fifth x + 4 and that passes through (5,–4)?

Answers

[tex]y = mx + b \\ \\ m = \frac{ - 1}{a} = \frac{ - 1}{ \frac{1}{5} } = - 5 \\ y = - 5x + b \\ passes \: through \: (5 \: , - 4)[/tex]

[tex] - 4 = - 5(5) + b \\ b = - 4 + 25 = 21 \\ \\ y = - 5x + 21[/tex]

Which of the following effects of Hurricane Katrina was most responsible for the scope of the catastrophe?
A)
the storm surge
B)
the high winds
C)
the tornadoes created by the storm
D)
the amount of rain the storm produced
E)
the mudslides

Answers

Answer:

the tornadoes created by the storm

Explanation:

The tornado created by storm

Roger can use his existing resources to produce the following combinations of goods. Based on this information, which of the following statements is true?

a) The opportunity cost is constant for producing bicycles

b) Roger should specialize in bicycles

c) Roger should specialize in skateboards

d) the opportunity cost of the third bicycle is five skateboards

e) Roger enjoys an absolute advantage in the production of skateboards

Answers

The answer choice which is true that Roger enjoys an absolute advantage in the production of skateboards

What is absolute advantage?

Absolute advantage can be defined as the ability of a party to produce a good or service more efficiently than its competitors.

In conclusion, Roger enjoys an absolute advantage in the production of skateboards

Learn more about absolute advantage:

https://brainly.com/question/9067127

#SPJ1

Answer:

The opportunity cost of the third bicycle is 5 skateboards.

Explanation:

True or false? mind-body dualism reduces all interior mental states to observable behavior.

Answers

Answer:

False.

Explanation:

What is mind-body dualism?

Mind-body dualism can be defined as a type of dualism which states that the mental state is able to exist outside of the human body and the body can't think, but are irreducible attributes of all mental states.

This ultimately implies that, mind-body dualism doesn't reduce all interior mental states to observable behavior.

Stars are born from an explosion of a dying star, called star clusters. They are twins, yet not identical twins. In the H–R diagrams for some young star clusters, stars of both low and high luminosity can be located off the main sequence, whereas 90% of stars are on the main sequence. Can you offer an explanation for why some stars are Red Giant and others White Dwarfs? Use the H–R diagram to aid your explanation as a star evolves off the main sequence.

Answers

The reason why some stars are Red Giant and others White Dwarfs is because as stars are said to fuse helium into a much more larger atoms, they are said to become red giants.

Note that red giant, the inner helium core is said to shift and the outer layers of hydrogen widen . If the helium is gone, the stars are then said to become what we call white dwarfs.

What does an HR diagram tell us about star clusters?

The HR Diagrams tells us that  the stars that has the lower temperatures can be seen on the right hand side of the HR Diagram as well as others.

Note that The reason why some stars are Red Giant and others White Dwarfs is because as stars are said to fuse helium into a much more larger atoms, they are said to become red giants.

Learn more about star clusters from

https://brainly.com/question/11542945

#SPJ1

Physiological density measures

the number of people per arable square mile

the number of farmers per square mile of farmland

the number of families per square mile

the number of factories per square mile of city

the number of people per inhabitable square mile

Answers

Note that all of the options listed are examples of different ways that physiological density can be measured. Hence the correct options are (Options A-E).

What is Physiological Density?

The number of people per unit amount of arable land, or land that may be utilized to raise food, is referred to as physiological density. It is a measure of a region's human carrying capacity and is used to assess a region's ability to support its population.

Because it helps to understand the link between population and available resources, physiological density is an essential metric of population density. It is particularly useful in agricultural and urban planning since it allows us to determine how many people can be maintained by a given quantity of land.

It also aids in the identification of regions of overpopulation, which can put a strain on resources and cause issues such as overcrowding and a lack of access to essential services.

Learn more about Physiological Density:
https://brainly.com/question/13445518
#SPJ1

35. what represents the structure of kelp from top to bottom?
-holdfast, blade gas bladder
-blade, gas bladder, holdfast
-stipe, holdfast, blade
-gas bladder, holdfast, stipe

Answers

blade, glass bladder, stipe, holdfast

Articulate a defensible claim or thesis that responds to the prompt and establishes a line of reasoning.
Support your claim with at least two pieces of accurate and relevant information. At least one piece of evidence must be from one of the following foundational documents:
Federalist No. 10
U.S. Constitution
Use a second piece of evidence from another required foundational document from the list or from your study of the electoral process.
Use reasoning to explain why your evidence supports your claim/thesis.
Respond to an opposing or alternative perspective using refutation, concession, or rebuttal.
Be sure your work is neat, easy to read, and free from spelling or grammar errors.

Pls help

Answers

Claim/Thesis: The electoral college system, as outlined in the U.S. Constitution, is an effective means of ensuring fair and just presidential elections.

Evidence:

According to Federalist No. 10, the electoral college system serves to protect the rights and interests of smaller states by giving them a proportionate voice in the election of the president.

The U.S Constitution, Article II, Section 1, Clause 2, establishes the electoral college system as the method of electing the president, demonstrating the framers' belief in its effectiveness.

Reasoning:

The electoral college system, as outlined in the U.S. Constitution, serves to balance the power between small and large states by giving each state a proportional say in the election of the president. This ensures that smaller states are not drowned out by larger states and that the president is elected with the support of a diverse group of states. The fact that the framers of the Constitution chose to include the electoral college system in the Constitution is evidence of its effectiveness.

Opposing perspective:

One potential argument against the electoral college system is that it can lead to a president being elected without winning the popular vote. However, this is a rare occurrence and the framers of the Constitution believed that it was a necessary trade-off to ensure that smaller states have a voice in the election of the president. Additionally, it should be noted that the electoral college system has served the country well for over 200 years, with only a handful of instances where the winner of the popular vote did not become president.

Gigachad

Uday Tahlan

Which financial tool is most important when planning for your future financial goals?

Enrolling in a high interest savings account
Creating a budget
Mortgaging a house
Taking on extra debt

Answers

Enrolling in a high interest savings account. These type of accounts the money you put into as savings the bank will add to it depending doing on the rate of interest. For example say you want to start saving and you put $2000, by next month you may have $2500. How much interest is up to the bank.

#1
1
2
4.
5.
6.
Demand and Supply Practice
Use Economic Analysis to determine what happens to the price and quantity of cars in each scenario.
Change
Graph
Economic Analysis
When the average price of
oil, a resource, rises.
The workers who produce
the cars go on strike for
over two months.
Cars are a normal good.
The average income in
America has fallen by 10%.
New studies have shown
that having a new car helps
with mental health.
Many new immigrants,
many of whom are
educated, have moved into
America in the last two
years.
The price of motorcycles, a
product also produced by
car producers, rises.
(Analyze cars!)
1. Draw and Label Equilibrium:
2. The Change:
Supply or Demand
Increase or Decrease
Shifter
3. After: Price
Quantity
1. Draw and Label Equilibrium:
2. The Change:
Supply or Demand
Increase or Decrease
Shifter
3. After: Price
Quantity
1. Draw and Label Equilibrium:
2. The Change:
Supply or Demand
Increase or Decrease
Shifter
3. After: Price
Quantity
1. Draw and Label Equilibrium:
2. The Change:
Supply or Demand
Increase or Decrease
Shifter
3. After: Price
Quantity
1. Draw and Label Equilibrium:
2. The Change:
Supply or Demand
Increase or Decrease
Shifter
3. After: Price
Quantity
1. Draw and Label Equilibrium:
2. The Change:
Supply or Demand
Increase or Decrease
Shifter
3. After: Price
Quantity

Answers

Answer:

Draw and Label Equilibrium:

In the initial equilibrium, the market for cars is in balance at a certain price and quantity. The intersection of the supply and demand curves represents the equilibrium point.

The Change:

a) When the average price of oil rises, the cost of production for car manufacturers increases. This will shift the supply curve to the left, leading to a decrease in quantity supplied and an increase in price.

Change: Supply Decrease, Quantity Decrease, Price Increase

b) When the workers who produce the cars go on strike for over two months, the supply of cars decreases. This will shift the supply curve to the left, leading to a decrease in quantity supplied and an increase in price.

Change: Supply Decrease, Quantity Decrease, Price Increase

c) When the average income in America falls by 10%, the demand for cars decreases. This will shift the demand curve to the left, leading to a decrease in quantity demanded and a decrease in price.

Change: Demand Decrease, Quantity Decrease, Price Decrease

d) When new studies show that having a new car helps with mental health, the demand for cars increases. This will shift the demand curve to the right, leading to an increase in quantity demanded and an increase in price.

Change: Demand Increase, Quantity Increase, Price Increase

e) When many new immigrants, many of whom are educated, move into America, the demand for cars increases. This will shift the demand curve to the right, leading to an increase in quantity demanded and an increase in price.

Change: Demand Increase, Quantity Increase, Price Increase

f) When the price of motorcycles, a product also produced by car producers, rises, this may cause some consumers to shift their demand from cars to motorcycles. This will shift the demand curve for cars to the left, leading to a decrease in quantity demanded and a decrease in price.

Change: Demand Decrease, Quantity Decrease, Price Decrease

After: The final outcome of the changes on the market will depend on the relative strength of each change and the direction and magnitude of their impact on the market. It is possible that some of the changes may offset each other or have a smaller impact than expected. Therefore, it is important to analyze the changes and their interactions to accurately determine the final outcome on price and quantity.

Gigachad

Uday Tahlan

How would you describe the racial and ethnic climate in your community? (Provide specific examples supporting your argument.)
If relations are poor, what could be done to improve them? If relations are good, what causes this positive environment?

Answers

The description of Racial and ethnic climate in my community is given below.

Racial and ethnic climate in my community?

My community is one that is very open to everyone. I will say my community have more of ethnic climate than racial climate.

Note that the common situation of ethnic climate often comes up when the government want to develop an area and people of different ethnic groups wants the development in there part of the community.

Learn more about ethnic climate from

https://brainly.com/question/7670429

#SPJ1

Social prescriptions for women's behaviors and attitudes.

Answers

Social prescriptions for women's behaviors and attitudes are expressive role. They are a social prescription that are targeted toward females, that they need to be cooperative, kind and also sensitive to others needs.

What are some female behaviors?

This  is known to be how a woman should behave or carry themselves in the society.

It is made up of they should be passive, soft, graceful, nurturing, and others. Note that Social prescriptions for women's behaviors and attitudes are expressive role. They are a social prescription that are targeted toward females, that they need to be cooperative, kind and also sensitive to others needs.

Learn more about women's behaviors from

https://brainly.com/question/3139822

#SPJ1

Who do you think makes a better lawmaker: a "professional politician" or a "citizen legislator"?
Why did Congress become dominated by career legislators after the Civil War?
Do you think each state should have the right to set term limits on its federal senators and representatives? Explain.

Answers

1) Note that it may be inferred that a Citizen Legislator may make for a better law maker, given that the Citizen is first a citizen before a legislator. This is based on the premise that citizens are better acquainted with the problems of the polity rather than professional politicians who may be after the interest of their party.

2) After the Civil War, Congress was dominated by career lawmakers due to a variety of causes, including the federal government's expanded authority and duties, the rise of political parties, and incumbents' ability to utilize their resources and political connections to secure re-election.

3) Each state has the power to impose term restrictions on its federal senators and representatives, which may have advantages and disadvantages. On the one hand, it may result in a more varied group of lawmakers and a diminution in incumbents' authority. On the other side, it may hinder experienced politicians' capacity to properly represent their states and make educated legislative judgments.

Who is a professional politician?

A professional politician is someone who earns a living as a politician or works in politics. They may have worked in government, lobbying, or campaign activity, and they may be elected politicians, party leaders, or political staff.

Politicians are those who are involved in politics, particularly in party politics. Local governments, state governments, federal governments, and international governments all have political viewpoints. Politicians include all government officials.

Learn more about politicians;
https://brainly.com/question/28977186

#SPJ1

Below is the market for funnel cakes at a small community fair.

a) what is the equilibrium price and quantity of the funnel cakes?

b) What is the total consumer spending on funnel cakes at the equilibrium point?

c) Calculate the producer surplus and consumer surplus at equilibrium. Show your work.

d) What would be the result if the suppliers charged $6? Explain.

e) Cheese pretzels are substitute good for funnel cakes at the same fair. Draw a correctly labeled graph of the market for cheese pretzels. Shade the area of consumer surplus.

f) A large number of new guests enter the fair. Illustrate the effect of this change on the same graph from part E.

g) does the consumer surplus increase, decrease, or stay the same as a result of the change from part F? Explain.

h) A new cheese pretzel stand opens at the same fair. On a new graph, illustrate the market for cheese pretzels at this fair before and after the new stand opened.

i) if the large number of new guests entering the fair happened at the same time that the new cheese pretzel stand open how would the equilibrium price and quantity for cheese pretzels change? Explain.

Answers

The equilibrium price and quantity for the funnel cakes are:

EP = 6

EQ = 5

Note that Equilibrium price and quantity is the price and quantity where the demand and supply curve intersect.

What is the total consumer spending on funnel cakes at the equilibrium point?

Total consumer spending is given by

Price x Quantity

= 30 Units

What is the producer surplus and consumer surplus at equilibrium. Show your work?

The producer surplus is given by the yellow right angled triangle in the attached image. To get the producer surplus, we need to find the area of that triangle.

The Area of the triangle is given as;

1/2 b *h

= 1/2 *3 *6

= 9

Since the consumer surplus is the same dimension, hence, it is also given as

= 9

What would be the result if the suppliers charged $6?

If the suppliers charged $6, there will be a cut back in the amount of units demanded to 4 units. The law of supply indicates that price and quantity are inversely proportional, all things being equal.

What effect will a large number of guests have on the graph?

Large number of guests = increased demand.

Increased demand = increased price.

This is given by the law of demand. Which indicates that price and quantity are inversely proportional, all things being equal.

Does the consumer surplus increase, decrease, or stay the same as a result of the change from part F?

No, there will be a shift to the right of the the demand curve,  Please see the attached image.

If the large number of new guests entering the fair happened at the same time that the new cheese pretzel stand open how would the equilibrium price and quantity for cheese pretzels change?

In this case, there would be a new equilibrium point given that Demand and Supply have both shifted right ward. See attached graph.

Learn more about equilibrium price and quantity at;

https://brainly.com/question/27696147
#SPJ1

Predict which statements are true about the intervals of the continuous function. Check all that apply.

f(x) > 0 over the interval (−, 3).
f(x) ≤ 0 over the interval [0, 2].
f(x) < 0 over the interval (−1, 1).
f(x) > 0 over the interval (–2, 0).
f(x) ≥ 0 over the interval [2, ).

Answers

The statements that are true about the intervals of the continuous function are:

f(x) ≤ 0 over the interval [0, 2]. (Option B)f(x) > 0 over the interval (–2, 0). (Option D)f(x) ≥ 0 over the interval [2, ) (option E)

What is a continuous function?

If a continuous function is defined differently at distinct intervals, it is said to be a piecewise continuous function.

What is the proof of the above?

(a) f(x) > 0 over the interval (, 3).

Using the table of f(x), the values in (, 3) are values less than 3; i.e. -3 to 2. If f(2) = 0, then f(x) > 0 is not true

(b) f(x) ≤ 0 over the interval [0, 2].

The values in [0, 2] are values from 0 to 2; i.e. 0, 1 and 2.

If f(0) = 0, f(1) = -3 and f(2) = 0

Then, f(x) ≤ 0

(c) f(x) < 0 over the interval (−1, 1).

Using the table of f(x), the values in (-1, 1) are values between -1 and 1; i.e. 0

If f(0) = 0, then f(x) < 0 is not true

(d) f(x) > 0 over the interval (–2, 0).

Using the table of f(x), the values in (-2, 0) are values between -2 and 0; i.e. -1

If f(-1) = 3, then f(x) > 0 is true

(e) f(x) ≥ 0 over the interval [2, )

Using the table of f(x), the values in [2, ) are values from 2; i.e. 2 and 3

If f(2) = 0 and f(3) = 15, then f(x) ≥ 0  is true

Therefore, only Options B, D, and E are correct.

Learn more about continuous functions at:
https://brainly.com/question/18102431

#SPJ1

Using three (3) different scenarios, explain why a critical thinker is advised to bracket metaphorical, proverbial, and other forms of symbolic language.

Answers

The reason why a critical thinker is advised to bracket metaphorical, proverbial, and other forms of symbolic language.

Because language are symbolic in nature.It can be used as a quote.It connote a sense of belonging.

Why is language vital in critical thinking?

Language and language diversity is known to be an aspect that have a huge role in regards to critical thinking and all of its  processes.

Note that Language is the key device one can use to communicate via symbols of what we think, experience, etc. Hence, The reason why a critical thinker is advised to bracket metaphorical, proverbial, and other forms of symbolic language.

Because language are symbolic in nature.It can be used as a quote.It connote a sense of belonging.

Learn more about critical thinker  from

https://brainly.com/question/25434379

#SPJ1

explain what it means to say that the earliest organisms were heterotrophic anaerobic prokaryotes.

Answers

Answer:

Heterotrophs, meaning "other feeders", are simply organisms that cannot make their own food. So "heterotrophic anaerobes" means they were creatures which ate some naturally occurring food and did not breathe oxygen. Hope this helps! :)

Heterotrophs are essentially organisms that cannot produce their own food, hence the name "other feeders." Therefore, "heterotrophic anaerobes" refers to organisms that did not breathe oxygen but instead consumed some naturally existing food.

What are heterotrophs?

Heterotrophs are defined as the organisms that are dependent on plants for their sustenance and are unable to create their own food by converting inorganic materials and light energy into organic materials. Photoheterotrophs and chemoheterotrophs are the two subgroups of heterotrophs.  Heterotrophs must consume or absorb their food because they are unable to produce it.

The earliest living things on Earth were bacteria. They first appeared in the first oceans' water three billion years ago. Initially, only anaerobic heterotrophic microorganisms existed.

Thus, heterotrophs are essentially organisms that cannot produce their own food, hence the name "other feeders." Therefore, "heterotrophic anaerobes" refers to organisms that did not breathe oxygen but instead consumed some naturally existing food.

To learn more heterotrophs, refer to the link below:

https://brainly.com/question/25846728

#SPJ5

Tasha earned $7.55 per hour and an additional $100 in tips waiting tables on Saturday night. Altogether she earned $160.40. Write an equation for this situation. Use h to represent the number of hours.

Answers

$7.55h + $100= $160.40
7.55h. -100. -100
7.55h. = 60.4
/7.55. /7.55
h. =. 8

Use the box plots comparing the number of male pets and number of female pets attending doggy daycare each day for a month to answer the questions.

Two box plots shown. The top one is labeled Males. Minimum at 1, Q1 at 3, median at 10.5, Q3 at 14, maximum at 21, and a point at 30.

The bottom box plot is labeled Females. Minimum at 0, Q1 at 15, median at 18, Q3 at 21, no maximum shown

Part A: Estimate the IQR for the males' data. (2 points)

Part B: Estimate the difference between the median values of each data set. (2 points)

Part C: Describe the distribution of the data and if the mean or median would be a better measure of center for each. (4 points)

Answers

The IQR for the males' data is 25 and the difference between the median of the males' data and the female's data is 14.

What is the interquartile range?

The interquartile range for the male data is the difference between the third quartile and the first quartile.

Here IQR = third quartile - first quartile

= 25 - 0 = 25

Median = 20 - 6 = 14

The distribution of the males' data is skewed to the right and the median would be a better measure of the center. The distribution of the female data is normal and the mean would be a better measure of the center.

Learn more about outliers on:

brainly.com/question/27197311

#SPJ1

Sophocles uses dramatic irony in the play to affect the audience in all of the following ways except __________.

to intensify interest
to create sympathy for the protagonist
to increase suspense
to generate sympathy for the antagonist

Answers

Sophocles uses dramatic irony in the play to affect the audience in all of the following ways except to to generate sympathy for the antagonist.

Why are protagonist sympathetic?

A sympathetic character is  known to be a kind of a fictional character in any given story where the writer is said to believe or expects the reader to see or note along with and care about the Protagonists or others.

In the case above, Sophocles uses dramatic irony in the play to affect the audience in all of the following ways except to to generate sympathy for the antagonist.

Learn more about antagonist from

https://brainly.com/question/10814942

#SPJ1

Answer: D. to generate sympathy for the antagonist

Explanation:

Just did the assignment

2.
How can literacy rates affect the quality of labor in the economy?

Answers

How can life expectancy and literacy rates affect the quality of labor in the economy? [A shorter life expectancy may indicate poor medical care, and lower literacy rates may indicate poor education, both of which can have negative impacts on production.]

Antas ng pamahalaang kinabibilangan ng gobernador, mayor at kapitan ng barangay.
True
false

Answers

True.

The three levels of government in the Philippines are: national, local, and barangay. The national government is composed of the President, Vice President, and Congress. The local government is composed of provinces, cities and municipalities, which are headed by a governor, mayor, and barangay captain, respectively.

The following graph shows the market for sprockets in a local hardware store.

a) identify whether the price of sprockets from $4 - $3 is elastic, unit elastic, or inelastic. Explain.

b) what is the price of sprockets that maximize the hardware store’s revenue? Explain.

c) The price of sprockets is $1. if the hardware store wants to increase its revenue, how should it change the price? Explain.

d) using the midpoint formula, calculate the price elasticity of demand for sprockets when price increases from $2 to $3. Identify the coefficient as elastic, unit elastic, or inelastic.

e) using the midpoint formula, calculate the price elasticity of demand for sprockets when price decreases from $5 to $4. Identify the coefficient as elastic, unit elastic, or inelastic.

f) based on the scenario in part E, how does the decrease in price affect the hardware store’s revenue?

Answers

It is correct to state that the price for sprockets from $4 to $3 is inelastic. See the explanation below.

What is the calculation supporting the answer above?

The formula for price elasticity is:
Price Elasticity of Demand = Percentage change in quantity / Percentage change in price.

Percentage change in quantity (for price drop of 4$ to $3) =  increase ÷ original number × 100.

= (2/18) * 100

= 11.11%

Percentage change in price drop from 4$ to $3) =  decrease ÷ original number × 100.

= (1/4) * 100

= 25%

Hence

Price Elasticity of Demand = 11.11%/25%

PED = 0.4444

Hence the demand is inelastic for the change in price from $4 to $3. This is because the price Elasticity is less than 1.

What is the price of sprockets that maximize the hardware store’s revenue?

Because we don't have the function of the graph, we must find the revenue for all the given points.

Recall that Revenue is given as:

Price x Quantity; Hence,

Point A: 1 x 22 = $22Point B: 2 x 20 = $40Point C: 3 x 18 = $ 54Point D: 4 x 16 = $ 64Point E: 5 x 10 = $ 50Point F: 6 x 8 = $ 48

From the above, it is clear that the price that maximizes the revenue the store is $4. This is because, that yields the highest revenue.

Using the midpoint formula the price elasticity of demand for sprockets when price increases for $2 to $3 is?

The mid-point formula is given as:

Price Elasticity = A/B where:

A = [(Q2-Q1)/((Q2+Q1)/2)]

B = [(P2-P1)/((P2+P1)/2)]



Q2 = Final Quantity = 18

Q1 = Initial Quantity = 20

P2 = Final Price = $3

P1 = Initial Price = $2

A = [(18-20)/(18+20)/2]]

= -0.02631578947

B = [(3-2)/((2+3)/2)]

= 0.4

PED = -0.026/0.4

PED = -0.065

From the foregoing, the Coefficient is Negative and it is also less than Zero. It means that the good is inferior and the demand for it is inelastic.

Using the midpoint formula the price elasticity of demand for sprockets when price decreases for $5 to $4 is?

Using the same formula above we have:
A = [(Q2-Q1)/((Q2+Q1)/2)]

B = [(P2-P1)/((P2+P1)/2)]


Q2 = Final Quantity = 16

Q1 = Initial Quantity = 10

P2 = Final Price = $4

P1 = Initial Price = $5

A = [(16-10)/(16+10)/2]]

= 0.11538461538

B =  [(4-5)/(4+5)/2]]

= -0.05555555555

PED = 0.11538461538/-0.05555555555

PED = -2.08

The coefficient here is also negative but above 1. It means that the good is inferior and the price and quantity demanded are inversely related.

However, the value (2) is greater than 1, thus, the demand is elastic. This  means there is a strong reaction to quantity demanded when price increases or decreases.  


Based on the scenario in part E, how does the decrease in price affect the hardware store’s revenue?

It is to be noted that decreasing the price as given in part E will trigger a drop in sales and a directly proportional reduction in profit. The reason for this is because, as seen in the analysis for E above the product is inferior.

When people perceive a product as inferior, a drop in price will create a substitutionary effect where they opt for a substitute good that is slightly higher.

Learn more about price inelasticity of demand at;
https://brainly.com/question/5078326
#SPJ1

Other Questions
Boots Roofing just paid its annual dividend of $.90 a share. The firm recently announced that all future dividends will be increased by 3.5 percent annually. What is one share of this stock worth to you if you require a 12 percent rate of return? a. $10.30 b. $10.35 c. $10.59 d. $10.78 e. $10.96 how to determine chlorine demand from chlorine demand curve During a DNA extraction, which of the following is added in order to breakdown the cellular and nuclear membranes that are made of lipids?lysis buffer Chemical Mutagens are more often modify which part of the nucleotides and cause mutations:O The riboseO The baseO The phosphateO Both ribose and phosphateO Both the base and ribose describe the formation of an aqueous librlibr solution, when solid librlibr dissolves in water. drag the terms on the left to the appropriate blanks on the right to complete the sentences. You are studying crickets and notice that individuals have one of two distinctive wing phenotypes (short winged or long winged). From this, you can confidently conclude-it is likely environmental and not genetic-the trait must be polyphenic-long and short winged crickets have different alleles at different loci controlling wing size-only one genetic locus (or at least very few) contributes to the wing phenotype. consider the reaction: 6() 2() 23(). if 12.3 g of li is reacted with 33.6 g of n2, how many moles of li3n can be theoretically p recognize characteristics of particular architectural styles by dragging each characteristic to the appropriate category. Geometric (usually rectilinear) form Gothic International Romanesque Clean lines Flying buttresses Pointed arch Barrel vaut hides the Toot structure Green Digital Design Complex curving forms became possible Groin vaults identify two facts gatsby tells nick about his life. why do you think gatsby tells nick these things? Order these events chronologically as they occur in the narrative:Available Options ( 5 of 5 ):1. The caravan leader introduces himself by asserting that he controls life and death in the desert.2. Santiago decides to resume his quest.3. Santiago meets the Englishman.4. The caravan arrives at the oasis.5. Santiago returns a book he borrowed from the Englishman. replace all instances of the word scrub with the phrase salt scrub Which of the following would indicate that contamination had occurred in a transfer from an E. coli slant to a sterile slant?There is no growth on the surface of the slant.There are red and white colonies on the surface of the slant.There are significant cracks in the agar.The medium changes to a dark black color. _______ are folkways that go beyond being polite. These are customary behaviors that must be followed to preserve the organization's efficient operation and survival. Mores require certain acts and forbid others. At Ritz-Carlton, employees are expected to use guests' names when they interact with guests. Convert the following context-free grammar into an equivalent pushdown automaton over = {a, b}:S --> aSb | bY | YaY --> bY | aY | Please provide detailed answer for the above question and don't copy paste existing answers on chegg, they are wrong. In oxidation the sequence of intermediate are: alkane, alkene, alcohol, ketone. Where have we seen this sequence before? . In gluconeogenesis , In electron transport O C in the Kreb's cycle O D. in glycolysis O E in the urea cycle Basic needs a society must meet in order to survive that include replacement of members, preserving order, and socializing new members are referred to as __A: functional requisitesB: cultural goalsC: societal mandatesD: symbolic needs 2. A Grain of Mustard Seed - Edith Pargeter city in pakistan. what is reaction to ending of the story? How does the ending of the story affect your reaction? If curtis can carve 1/6 blocks of wood and he has 18 of them how many wooden blocks would have Calculate G reaction for the solubility of AgCl at T = 25 C, given that the Ksp for AgCl is 1.6 x 10-10 AgCl(s) Ag+ (aq) + Cl(aq). multiple choice O 5.5 x 104 J/mole O1.6 x 104 J/mole O4.7 x 103 J/mole O -1.6 x 104 J/mole use fishers lsd procedure to test whether there is a significant difference between the means for north (1), south (2), and west (3). use . & = .05, Difference Absolute Value (to whole number) LSD Conclusion (to 2 decimals) 11 -12 Select your answer 21 - %3 Select your answer T2 - %3 Select your answer