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What makes the Production Possibility Frontier shift to the right?

The production possibility frontier is the reflection of the maximum productive potential of an economy. Any point on the curve shows a combination of two goods that an economy can produce given that all ...

VT
8694 Views

Make x the subject of, 4(x+1)/(x+2) = y

The fundamental rule to keep in the back of your head is 'whatever happens to one side must happen to the other'. This way we can be sure that whatever is on the left hand side of the equals sign will be ...

JW
Answered by Jack W. Maths tutor
4404 Views

mRNA is used during translation to form polypeptides. Describe how mRNA is produced in the nucleus of a cell. (6)

The first step in biology is always to make sure you understand and always use specialist biological terms - it's often said you almost learn more vocab in biology A level than you do in French, ...

OE
Answered by Omar E. Biology tutor
4460 Views

How does an increase in investment affect the economy?

Define what investment is: spending by firms on capital goods (eg. machinery). Then analyse the effect of the change in the question: Investment is component of the equation Y=C+I+G+NXIncreasing investmen...

EC
Answered by Ellie C. Economics tutor
2326 Views

How do you find stationary points of an equation, eg. y=x^2+3x+2

Stationary points of an equation are found where the gradient of the tangent at this point equals zero. A diagram can illustrate this. To find them differentiate the given equation (which gives the gradie...

EC
Answered by Ellie C. Maths tutor
3162 Views

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