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What is Accounting Based on?

Accounting is based on the double entry principle. This principle states that for every credit entry there must be a corresponding debit entry. This means that everything must balance out.Think of an account...
BK
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Solve the following simultaneous equations: A. 2x-2y=18 and B. 3x+y=23

Step 1: Rearrange one equation to make y the subject. In equation B, we can move the 3x to the other side, making it negative and making the equation y=23-3xStep 2: Substitute our new value for y into equati...
SM
Answered by Sahil M. • Maths tutor
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Compare and contrast Hitler and Stalin's use of terror as a method of control

Totalitarian states often rely on terror to control their country. Hitler and Stalin were no exception to the rule. Indeed, these two dictators extensively used terror in order to consolidate their power, be...
FH
Answered by Felix H. • History tutor
23348 Views

The probability that it rains on a given day is 0.15. The probability that a football match is cancelled when it rains is 0.65. If it doesn't rain, the probability that the match is not cancelled is 0.95. What is the chance that the match is cancelled?

The aim here is to find the probability that the football match is cancelled in both the case that it rains and in the case that it doesn't. This helps to break the question down; we can find the probability...
MT
Answered by Matthew T. • Maths tutor
6989 Views

What is a mole

A mole is a unit of 'amount of stuff' and is equal to 6.022x10 23 . It is such a big number because we use the mole to describe how many atoms we have of something, so instead of saying "I have 6.022x10...
TM
Answered by Taylor M. • Chemistry tutor
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