education and learning
How far ahead is South Africa time from Est?
EST is 7 hours behind of Johannesburg. What time zone is South Africa est? Time Zones Currently Being Used in South Africa Offset Time Zone Abbreviation &...
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culture and society
Which is the top layer Layer 7 of the OSI Model?
application layer Layer 7 refers to the top layer in the 7-layer OSI Model of the Internet. It is also known as the “application layer.” It’s the top laye...
civics and society
What is market size measured in?
Your “market size” is the total number of likely buyers of your product or service within a given market. To calculate market size, you need to understand...
media and communication
How do you calculate equilibrium quantity demand and supply?
When the quantity of supplies in demand is equal to the quantity of supplies available, a market has reached equilibrium….Qd = x + yP Qd = the quantity of...
education and learning
What are the primary sources of revenue for health care?
The primary sources of revenue in healthcare are government aid, out of pocket payment, premiums, and private donations. The government will provide some ...
civics and society
Are stock returns normal distribution?
We all know that stock market returns are not normally distributed. Instead, we think of them as having fat tails (i.e. extreme events happen more frequen...
health and wellbeing
What are the top 10 major problems of the youth today?
The Top 10 Issues Facing Youth Today Single Parent Households. Since the 1950s, the numbers of the single parent households have significantly increased. ...
science and technology
Can I file married filing jointly if spouse has no income?
You use the Married Filing Jointly status to include all you and your spouse’s income, exemptions, deductions, and credits on one tax return. Even if you ...
global affairs
How do you graph a demand curve?
When given an equation for a demand curve, the easiest way to plot it is to focus on the points that intersect the price and quantity axes. The point on t...
data and analysis
What is contribution margin is equal to?
Definition: The contribution margin, sometimes used as a ratio, is the difference between a company’s total sales revenue and variable costs. In other wor...
culture and society
What is the forward rate formula?
To calculate the forward rate, multiply the spot rate by the ratio of interest rates and adjust for the time until expiration. So, the forward rate is equ...
data and analysis
Why does economics study human Behaviour?
Behavioral economics draws instead on psychology and economics to explore why people sometimes make irrational decisions, and why and how their behavior d...
health and wellbeing
Is the reaction spontaneous at 25 C?
Prior to substitution into the Gibbs free energy equation, the entropy change is converted to kJ/K•mol and the temperature to Kelvins. The resulting posit...