Answer:
≈ 9644 quantity of card
Explanation:
given data:
n = 4 regions/areas
mean demand = 2300
standard deviation = 200
cost of card (c) = $0.5
selling price (p) = $3.75
salvage value of card ( v ) = $ 0
The optimal production quantity for the card can be calculated using this formula below
= <em>u</em> + z (0.8667 ) * б
= 9200 + 1.110926 * 400
≈ 9644 quantity of card
First we have to find <em>u</em>
u = n * mean demand
= 4 * 2300 = 9200
next we find the value of Z
Z = ( 
)
= ( 3.75 - 0.5 ) / 3.75 = 0.8667
Z( 0.8667 ) = 1.110926 ( using excel formula : NORMSINV (0.8667 )
next we find б
б = 200
= 400
<span>The total equivalent warming impact (TEWI) takes into consideration both the direct and indirect global warming effects of refrigerants.
In addition to the direct impact of the refrigerant (which is conveniently estimated by GWP), any system or process, which requires energy input, indirectly affects the environment. This impact is originated from CO2 emissions from the energy production processes.
TEWI can be calculated using the equation below:
TEWI = direct emissions + indirect emissions = (GWP×L×N)+(Ea×β×n),
where
L – annual leakage rate in the system, kg (3% of refrigerant charge annually),
N – life of the system, years (15 years),
n – system running time, years (based on weather data, 4910 hours),
Ea – energy consumption, kWh per year (modelled for each refrigerant),
β – carbon dioxide emission factor, CO2-eq. emissions per kWh (165 g CO2/kWh).</span>
Answer:
The correct answer is letter "C": Strong form.
Explanation:
The Efficient Market Hypothesis (EMH) is the theory that beating the market is impossible because current stock prices reflect all the information investors need to trade the markets. Technical and fundamental analysis remain useless in trying to predict future price action.
The EMH could be classified as the <em>Weak, Strong, </em>and <em>Semi-Strong EMH</em>. The strong form of the EMH establishes that insider information and public information are already in the current stock price, then, there is no special data that could provide an advantage to an investor to take advantage of the market.
In such a case,<em> the strong form of the EMH is opposed to the idea given in the example since it is proposing insider information gives employees an advantage to make large profits before the information of trial drugs is spread among the public.</em>
Answer:
The amount of equity Oanh have in her house is $300,000.
Explanation:
Equity can be described as the difference between the amount that is owed on a mortgage and the current worth of the home.
For this question, the amount of equity Oanh have in her house can be calculated as follows:
Loan amount = $160,000
Part of the loan paid = $60,000
Current worth of the house = $400,000
Amount owed = Loan amount - Part of the loan paid = $160,000 - $60,000 = $100,000
Equity = Current worth of the house - Amount owed = $400,000 - $100,000 = $300,000
Therefore, the amount of equity Oanh have in her house is $300,000.
