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Managerial Economics Homework Help?


Assume the quantity of bananas is measured on the horizontal axis and the quantity of oranges is measured on the vertical axis. If John likes both bananas and oranges then his marginal rate of substitution along the indifference curve indicates:
Answer
how many oranges he is willing to give up to obtain one more banana.
how many additional oranges he wants to give up two bananas.
how many oranges he is willing to give up to get rid of one banana.
how many bananas he is willing to give up to get rid of one orange.
If a local bar increased the price of a pint of the local beer by 20%, it estimates the number of customers purchasing the local beer would decrease by 4%. Based on this data,
Answer
total revenue would increase because demand is elastic.
total revenue would decrease because demand is elastic.
total revenue would remain the same.
total revenue would increase because demand is inelastic.
ABC Inc has captured the market for school glue. It is preferred by both students and parents alike. It takes very little capitalization to enter the market but nobody successfully does. The glue clearly needs no patents or secret formulas. This type of market is called:
Answer
pure or perfect competition.
monopolistic competition.
oligopoly.
monopoly.
Raymond pays $80 for tickets to see his favorite sports team play. With 12 minutes left in the game, his team is losing heavily and has no chance of winning the game. Raymond chooses to stay until the end of game because he wants to get the full value for his admission price. If Raymond were thinking as an economist, he should:
Answer
leave the game now since the line to exit the stadium is shorter now
leave the game now if his marginal benefit of leaving is greater than marginal cost, since the admission price is a sunk cost
stay until the end of the game since he might be heckled on the way out
stay until the end of the game since his intuition is correct
If the demand for good X displays high and positive cross-price elasticity with respect to the price of good Y, then:
Answer
the demand for good X is likely to have a low price elasticity
goods X and Y are complements
goods X and Y are substitutes
the demand for good B is likely to have a low price elasticity
Janet owns an auto parts firm. She uses a combination of steel and aluminum to produce her auto parts. All of the following combinations will finish the task on time. Steel costs $15 per unit and the aluminum costs $50 per unit. What combination of steel and aluminum should she use?
Answer
10 units of steel and 10 units of aluminum
12 units of steel and 8 units of aluminum
15 units of steel and 7 units of aluminum
20 units of steel and 6 units of aluminum

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Homework Help Science!!!!!!!?


1.
Organisms that eat plants in a food chain are called _____. (1 point)
primary consumers
producers
secondary consumers
decomposers
2.
All energy flowing through living systems on Earth can be traced back to the _____. (1 point)
plant population
sun
oceans
animal populations
3.
Floods, droughts, or cold spells affect the _____ of an ecosystem. (1 point)
abiotic factors
balance
materials
niche
4.
Ecologists count the number of frogs living in a pond community to determine the _____. (1 point)
balance
limiting factors
organisms
population density
5.
The tree a squirrel lives in is its _____. (1 point)
community
ecosystem
habitat
niche
6.
A part of the biosphere that contains a living and nonliving part is called a(n) _____. (1 point)
abiotic factor
ecosystem
habitat
organism
Use the figure below to answer questions 7–8.
coral reef ecosystem
7.
On the coral reef ecosystem figure shown, which factor is biotic? (1 point)
rocks
sand
sea horse
water
8.
On the coral reef ecosystem figure shown, which factor is abiotic? (1 point)
algae
sharks
rock
sea horses
9.
An organism’s specific role in an ecosystem is called its _____. (1 point)
function
niche
job
position
10.
A factor that prevents a populations from increasingly indefinitely is called a(n) _____. (1 point)
biotic factor
limiting factor
abiotic factor
preventative factor

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Homework Check, Do My Answers Agree With Yours?


prepositions are words like “aboard, about, above, across, after, against, along, among, around, as, at, before, behind, below, beneath, beside, between, beyond, by, down, during, except, for, from, in, in front of, inside, instead of, into, like, near, next to, of, off, on ,out, out of, over, past, since, through, throughout, till, to, toward, under, underneath, unlike, until, up, up to, upon, with, within, without,
Conjunctions are words like: after, although, and, as, as if, as long as, as though, because, before, but, even if, for, if, if only, in order that, nor, now that, once, or , rather than, since, so , than, though, till unless, until, when, whenever, where, whereas, wherever, while
Here’s my mini paragraph/story if you could point out the prepositions and conjunctions so that I can check if my answers agree with yours, thank you
Who doesn’t love cinnamon right? As a kid I loved cinnamon so much, that I had it with toast, pancakes, even bread! After eating cinnamon for so long, it just got boring until Dr. Puffs liberated me with his new cereal Cinnamon Puffs., which made me fall in love with cinnamon all over again. Here’s a look as to what makes this cereal so great.
As you eat the cereal, you will feel positive from this really cool “honey” sensation, which comes from a special type of sugar. Although the cereal’s main ingredient is this special sugar, instead of gaining weight you will actually lose a couple of pounds! With this cereal you get everything; the taste, the positive attitude all while looking good.
Beyond just eating Cinnamon Puffs, the cheapest cereal on the market, you are also making the best choice for yourself. For example according to recent research, 95 percent of those who eat Cinnamon Puffs every morning for breakfast save money, feel better about themselves, as well as lose weight. Dr. Oz, the top doctor in the world, has been eating this cereal for over 20 years; he even picked it as the #1 cereal for people who want to be healthy.
So let’s say you are having a really bad day, well just one bite of Cinnamon Puffs will make you feel all better. The secret to why this happens is because Dr. Puffs injects each cinnamon puff with a healthy “feel good” syndrome. The cereal will make anyone feel better about themselves since all of the profits go to the Animal Humane Society, which helps animals get the care they need as well as a good home to go to. So every time you take a bit of Cinnamon Puffs you know that you are doing something good for all of those animals out there.
Cinnamon Puffs is the best cereal to hit the stores because it has so many immense benefits with the biggest one being that it makes you feel positive from this cool “honey” sensation. While eating this cereal every day, you know that you are making the best choice for yourself because you will feel better, you will save money since it is the cheapest cereal, you will lose some weight, but if Dr. Oz eats it, well you know it’s’ a good type of food for your body. Now it’s your turn to change for the better by buying Cinnamon Puffs, your best decision ever.
.

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Please Help. I Don’t Know Which Method To Use. Homework. University Level Please?


Please could you show how to work these two questions. I’m not sure if there is some information that was left out in question 5. Thanks in advance. =)
Question 4
A large multibranch bank is affiliated with both MasterCard and Visa Credit cards. A random sample of 50 MasterCard clients founds that their average month end credit card balance was N$944.00; for a random sample of 66 Visa card clients, their average month end credit card balance was found to be N$827.00.
Assume the population of month end credit cards balances for the clients is normally distributed with population standard deviation of N$294.00 for MasterCard and N$ 336.00 for Visa Credit cards respectively. Is there a difference in the variances between the MasterCard and Visa Credit cards clients at 5% level of significance? [12]
Question 5
In a sample 1383 Unam hostel students 979 students were found to favour to study over the weekend to improve their academic performance.
(a) Find a point estimate for the population proportion р of those in favour of studying over the weekend to improve their academic performance and interpret it. [4]
(b) Find the minimum sample size needed to estimate the population proportion at the 99% confidence level in order to ensure that the estimate is accurate within 4% of the population proportion. [5]

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Hi I’m From Berlin And I Need Help With My Homework?


Could you please check my grammar ? I’m really bad and my english teacher always gives me E’s and D’s. And If you have words with which the text sounds better, you would really help me.Thanks 🙂
Charles is a good-looking, boyish Briton who represents the perfect type of an English gentleman. Thanks to his dishevelled, black hair, fellow men are rating him as e.g. “cute” or as Matthew “scruffy”. And even though he is being definitely courted by the ladies for his charming way, he is single. In addition he speaks posh – English, what shows that he affiliates to an upper Class, however he swear and says “****” a lot.
Furthermore Charles is, next to his friend Fiona, her brother Tom, Matthew, Gareth and Scarlett, with whom he lives together, very popular. Not only was he invited to every wedding but also acts on one as the best man. Besides his friends, he has a deaf brother, who can only communicate through sign language, wherefore Charles mastered the language. Although Charles has a lot of friends, he drops a brick with his tactlessness and Lack of sensitivity. For example when John breaks/ opens that he is no longer with his girlfriend and Charles blabs about his now-wife’s infidelity. Also the conversation with his ex-girlfriends is hurting some guest feelings, when they make fun of Charles’ Elapsed. Other characteristics of Charles are e.g. unreliability (when he is forgetting to take the rings with him), he is chronically late, carless (for example when he drives backwards on the freeway). Also he can be hypocritically (when Henrietta asks him if Fiona calls her ‘Duckface’ he answers with ‘no’) and he is rude e.g. his jokes. Besides his negative characteristics he has a good humour and takes guests to laugh with his best man speech. Another typical property is his use of the British idiom, as “bloody”, “bugger” and “blimey”.
From the beginning of the film it is clear that Charles found “the right girl” with Carrie and he has falling in love with her. When Charles heard about the engagement of Carrie, he starts for the first time during a conversation with Matthew to questioning, why his previous relationships never worked out and the fear is coming over him, that maybe there is something wrong with him. This hypothesis is reinforced when Henrietta says, that he is turning into a kind of serial monogamist. Furthermore he has hardly no self-confidence, because although Carrie called their coitus “really lovely”, he never takes the initiative to persuade her to be in a relationship with him. While at the beginning of the movie, Charles is still searching for the right one, however at the ending he is chasing by the fear of being forever a bachelor. Thereby he decides to marry Henrietta, though he only needs a person who loves him without exceptions.
Towards the end he changes his perspective on marriage and that it is more important to be with the one you love then to be married at all

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Ecology Homework Questions?


The example of desert locusts are used to demonstrate the following phenomena Except
a. Phenotypic plasticity
b. Intra-specific competition with time lag
c. Density-dependent dispersal
d. Interspecific competition
55. Kangaroo rat (Dipodomys merriami) reproduction is stimulated by plant growth (which is stimulated by fall rains). This represents an example of
a. Negative density dependent factors
b. Density independent factors
c. Positive density-dependent factors
66. In theory, when two species compete for exactly the same range of resources (i.e., have the same niche), ________ should occur
a. Predation
b. Mutualism
c. Character displacement
d. Stable coexistences
e. Competitive exclusion
67. A change in the behavior/performance of one species as a result of removal of its competitor is termed
a. Predation
b. Competitive release
c. Character displacement
d. Stable coexistences
e. competetive exclusion
71. Disturbance mediated coexistence represents what type of coexistence mechanism
a. Equilibrium mechanisms
b. Non-equilibrium mechanisms
c. Both
d. None
72. __________ is a species that is able to coexist with a competitively superior species in an un-stable environment due to its better dispersal and recruitment capabilities.
a. A predator
b. A dominant species
c. A fugitive species
d. A K-selected species
e. A subordinate species

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