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evablogger [386]
3 years ago
12

Each firm in a competitive market has a cost function​ of: Upper C equals 25 plus q squared​, so its marginal cost function is M

C equals 2 q. The market demand function is Upper Q equals 35 minus p. Determine the​ long-run equilibrium​ price, quantity per​ firm, market​ quantity, and number of firms.
Business
1 answer:
Effectus [21]3 years ago
3 0

Answer and Explanation:

The computation is shown below:

TC = 25 + q^2

Now

Marginal cost is

= dtc ÷ dQ

= 2q

Average variable cost  (AVC) = q

We Assuming perfect competition so there is a free entry so no profits

Therefore

ATC = P

ATC = TC ÷ q  

= q + 25 ÷ q

Now

MC = MR = P = ATC

2q = q + 25 ÷ q

q = 25 ÷ q

q^2 = 25

So, Quantity per firm = q = 5

Now

P = MC = MR = ATC

= q + 25 ÷ q  

= 5 + 25 ÷ 5  

= 5 + 5

= 10

hence, equilibrium price is 10

Now

Q = 35 - P  

= 35 – 10

= 25

Hence, Market quantity (Q)  = 25

And, the number of firms i.e n

N = Q ÷ q  

= 25 ÷ 5

= 5

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Answer:

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A decrease in price would lead to a decrease in the quantity supplied and a movement down along the supply curve.

This is in accordance to the law of supply which says the higher the price, the higher the quantity supplied and the lower the price, the lower the quantity supplied.

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3 years ago
Depreciation by Two Methods
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The amount of annual depreciation by the straight-line method is $18,800.

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Annual depreciation=[($80,000 - $4,800) ÷ 4]

Annual depreciation=$18,800

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3 0
2 years ago
When the price of a good is $5, the quantity demanded is 120 units per month; when the price is $7, the quantity demanded is 100
Gre4nikov [31]
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the first term represents the % change in quantity and the second term represents the % change in price

% change in quantity = (100-120) / (220/2) = -2/11 x 100 = -18.1818%
% change in price = (7-5) / (12/2) = 33.3333%

price elasticity = 18.1818/33.3333 = 0.55

Note that the price elasticity is usually taken as an absolute value.

6 0
3 years ago
An employer can refuse to hire you if you refuse a drug screening test or background check.
Kruka [31]
Yes. this statement is true.
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8 0
3 years ago
Read 2 more answers
You have been recently hired as an assistant controller for XYZ Industries, a large, publically held manufacturing company. Your
soldi70 [24.7K]

Answer:

XYZ

a. The Effect on Income Before Taxes of the Change of Ageing Analysis:

The Income before Taxes would be $45,000 ($180,000 - $20,000) -   ($135,000 - 20,000) more than the income that should have been reported.  Assuming the Income Taxes were to be based on the increased income figure, XYZ would have an increased tax liability by say $18,000 (45,000 x 40%).  This reduces the Retained Earnings (or Stockholders Equity) by $18,000.  The company would in actual fact, be reporting a net income of $27,000 more than it should have reported.  This is very deceptive for all those who would be using the reported financial statement in making their decisions.  Unfortunately, we would have showed the affected customer that we are dubious in our business practise, further jeopardizing the chance of full recovery of the debt.  This is apart from taking into consideration the type of customer that would be ready to accept a revised invoice that was formerly past due.

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Explanation:

The year's Uncollectible Expense should be $160,000 ($180,000 - $20,000).  If the allowance for the year were to be adjusted from $180,000 to $135,000, it means that the Uncollectible Expense would then be $115,000 ($135,000 - $20,000).  We will be under-reporting the Uncollectible Expense by a difference of $45,000 ($160,000 - $115,000), thereby boosting the net income before tax by $45,000.

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