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What is the difference between direct and representative democracy?

Direct democracy means that every voter has the opportunity to make the final decision on an issue, for example in a referendum you are asked one question on a political decision.Wherass representative de...

LA
Answered by Lucy A. Politics tutor
11114 Views

Calculate the threshold frequency for a metal with a work function of 3eV

The equation for work function is: W = hf

So, this is rearranged to: f = W/h where h is planck's constant.

Therefore, if we know the work function...

AW
Answered by Anna W. Physics tutor
98233 Views

List three ways in which the accounting equation can be written.

Assets = Capital + Liabilities Capital = Assests - Liabilities Liabilities = Capital - Assets

RR
Answered by Raya R. Accounting tutor
10242 Views

Raya has decided to depreciate her fixed assets. She has a printing press which was worth £500 at cost and is estimated to depreciate in value at 15% a year, Reducing balance method. Calculate the NBV at the end of year 3. Showing your working out.

Cost Price = 500 Year 1 = 500-75 = 425 Year 2 = 425 - 63.75 = 361.25 Year 3 = 361.25 - 54.1875 = 307.0625 Therefore the Net Book Value at the end of year 3 will be £307.06

RR
Answered by Raya R. Accounting tutor
2772 Views

Show that the sum from 1 to n of 1/(2n+1)(2n-1) is equal to n/(2n+1) by Induction

First we check that this is true for n=1: S1 = 1/(1x3)  which is equal to n/(2n+1) for n=1 therefore Sn = n/(2n+1) is true for n = 1. Next assume that it is true for n=k. Sk

JF
15293 Views

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