Top answers

What is cost push inflation?

Cost push inflation is the result of an increase in the price of the factors of production e.g. labour, raw materials. For example, an increase in the price of oil will increase the price of most raw materia...
NO
Answered by Nick O. • Economics tutor
6310 Views

How do I find the equation of the normal line given a point on the curve?

The normal line to a curve at a particular point is the line through that point and perpendicular to the tangent. A simple trick to remembering how to find the normal gradient, n , is that the slope of any l...
JM
Answered by Joy M. • Maths tutor
88864 Views

What is solution by substitution?

Simultaneous equations - Solution by substitution As the variables (x & y) are the same in both equations , we can substitute from one equation into the other. This will give an equation with just one va...
AM
Answered by Antonia M. • Maths tutor
7126 Views

When do I use the conditional perfect tense in a "si" clause?

The conditional perfect tense should be used in a "si" clause when there is no possibility for the event to happen. It must also be used with the pluperfect tense. For example: If I had known I wou...
DA
Answered by Daniel A. • French tutor
4224 Views

Solve the following simultaneous equations: 4x + y = 14 and 6x - y = 16

First, write out the equations beneath each other: 4x + y = 14 6x - y = 16 Then, label the equations a and b (let's take the top one as a, and the bottom one as b) We always look to eliminate either the x te...
RS
Answered by Rebecca S. • Maths tutor
8282 Views