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Amazon currently sells 100 000 copies per year of an e-book at $14.99. The company estimates that customers would buy 174 000 copies of the same e-book at a price of $9.99. What is the effect on Price elasticity of Demand and Total

Price elasticity of demand (PED)= %change in Quantity Demanded/ %change in price
So, from the question we can see that the PED is elastic as there is a significant increase in demand for the e-book w...

CO
Answered by Connor O. Economics tutor
2777 Views

How should I approach independent-research coursework essays?

Firstly, the text you choose to base your independent research on is very important. You should always choose one that you will enjoy analysing, one that definitely interacts with your chosen theory and o...

WM
3749 Views

Hydrogen has a single proton and a single electron. Find the electric potential at a distance of 0.50 * 10^(-10) (m) from the proton.

Ve = kQ/r = ((8.99 * 10^9) * (1.6 * 10 ^-19))/(0.5 * 10^-10) = 28.77 = 29 V

PM
Answered by Pablo M. Physics tutor
2416 Views

use the subjunctive mood to express happiness, anger, probability and desire giving examples of each

me llena de alegría que tu hayas casado con élme pone muy enfado que perdieras mi reloj, tiene mucho valor senitmentaldudo que sepa como esquiarquiero que vengas conmigo

JB
Answered by James B. Spanish tutor
1601 Views

Find the turning points of the curve y = 3x^4 - 8x^3 -3

Differentiate to get:dy/dx = 12x^3 -24x^2Factorise and set equal to 0:12x^2(x-2) = 0Solve to get x = 2 and x =0.

DC
Answered by Daniel C. Maths tutor
3766 Views

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