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Explain what is meant by PED (Price elasticity of demand)

Price elasticity of demand is a measure used in economics to show the responsiveness, or elasticity, of the quantity demanded of a good or service to a change in its price when nothing but the price chang...

JR
Answered by Joao R. Economics tutor
12231 Views

Simplify the following: ((1/3)(c^2))^3

So you have the following: ((1/3)(c^2))^3 which can be rewritten as:((1/3)(c^2))x((1/3)(c^2))x((1/3)(c^2)) at which point it becomes easier to simplify:= (1/3)x(1/3)x(1/3)xc^(2+2+2)= (1/27)c^6

OB
Answered by Orlando B. Maths tutor
2692 Views

Give the word equation for aerobic respiration and explain the difference between aerobic and anaerobic respiration in animals

Respiration: Glucose + Oxygen --> Water + Carbon Dioxide + EnergyIf there is a lack of oxygen then anaerobic respiration will take place instead of aerobic respiration, which in animal...

OB
Answered by Orlando B. Science tutor
37103 Views

What does it mean for a matrix to be singular?

A singular matrix is one which has a determinant of zero. This has several important consequences depending on the context in which the matrix is being used: Firstly, it implies that the matrix is not inv...

JK
Answered by James K. Maths tutor
3238 Views

What 3 pieces of evidence disproved kekule's model? (6 marks)

Benzene is a planar molecule (all the atoms lie in one plane), and that would also be true of the Kekulé structure. The problem is that C-C single and double bonds are different lengths (C-C: 0.154 nm C=C...

PL
Answered by Pedro L. Chemistry tutor
4600 Views

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