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What is the difference between a contractionary and expansionary fiscal policy?

First of all, it is important to understand what a fiscal policy really is. This is a tool used by the government to influence the aggregate demand of the economy and consequently, the total output produced ...
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Answered by Leonor F. • Economics tutor
26610 Views

How to factorise equations, or expand factorised equations?

Factorising x 2 -100: As there is no common element in x 2 or 100, we know this must consist of two sets of brackets not just one. we know both brackets must contain and x, and that which ever two numbers mu...
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Answered by Harleen H. • Maths tutor
3640 Views

Describe 2 ways in which the body prevents entry of microorganisms into the body

-acid in the stomach kills any pathogens-skin acts as a physical barrier to pathogens-hair in the nose and ears trap any pathogens -saliva & mucous trap pathogens. The bronchi have villi that help move p...
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Answered by Sara H. • Biology tutor
4452 Views

How to find the equation of a line from a graph?

Location of t wo points that lie on the line is needed to define an equation of the line. The general equation of a line is in the form y = mx + c , where m is the gradient of the line and c is the y coordin...
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Answered by Tomas K. • Maths tutor
3798 Views

If side A is 3m and side B is 4m, what would be the length of the remaining side C?

If side A is 3m and side B is 4m, what would be the length of the remaining side C? A = 3m ; B = 4m ; C =?Use Pythagoras Theorem to give the equation: A 2 + B 2 = C 2 Rearrange:(A 2 + B 2 ) 1/2 = C Because I...
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Answered by Harry C. • Maths tutor
6445 Views