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What is meant by comparative advantage in trade?

Comparative advantage is where countries stick to what they are best at producing and trade those goods with each other. It does not matter if one country is worse at making, say, bread, than the country it ...
CR
Answered by Callum R. • Economics tutor
2201 Views

solve x^2 - 2 < 2

Change the inequality to an equalsx 2 -2=2solve as normalx 2 -2=2-2x 2 -4=0factorise(x-2)(x+2)=0so x=-2 and x=2However, how do you know if the answer is bigger or smaller than -2 and 21st draw the graph for ...
AM
Answered by Alicia M. • Maths tutor
4167 Views

A cylinder of base radius 2x and height 3x has the same volume as a cone of base radius 3x and height h. Find h in terms of x.

The equation for the volume of a cylinder is (1/2) pi (r 2 )*H, where r is the radius and H is the height of the cylinder. For the cylinder given, the volume is therefore (1/2) pi ((2x) 2 )*3x, or more simpl...
GF
Answered by Georgie F. • Maths tutor
7433 Views

How does the DNA molecule affect the function and structure of an organism?

DNA is made up of a double helix with a sequence of nitrogenous bases attached; Adenine, Guanine, Cytosine and Thymine. These bases are used to code for messenger RNA, a molecule which allows for the replica...
MM
2860 Views

Magnesium is a bulk metal in our bodies. What is it’s main role regarding ATP?

Magnesium 2+ ions bind to (they don’t REALLY bind) and stabilize ATP molecules. The ATP (also ADP and AMP) contain highly reactive phosphates (the energy is stored in the chemical bonds between the phosphate...
MT
Answered by Marko T. • Chemistry tutor
2484 Views