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We know that sinx/cosx = tanx. Therefore we can write sinx - cosx = 0 as sinx = cosx . By diving both sides by cosx, we get tanx = 1. By taking tan inverse of both sides, we can see that for 0≤x≤360, we g...
The Quantity Demanded of a product is the quantity of a good or service that consumers are willing and able to buy at different prices in a specified time period.The Demand curve<...
Consider the appropriate equation of motion to solve this (use SUVAT method). The equation v^2=u^2+2as is appropriate to solve. Substituting in the knowns gives v=+sqrt(29.8150)=31.32 wh...
An inferior good is a good whose demand decreases when consumer income rises. This means that if a person suddenly has more money to spend (perhaps because they got a raise), they will start to buy less o...
The Parthenon is a temple dedicated to Athena and is built in both Doric and Ionic architectural styles. Built by Phidias under Pericles, the building was funded by the left over money from the Delian Lea...
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