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Describe the effects of an indirect tax (ex. sales tax) on the market for cigarettes.

The tax increases costs of production, moving the supply curve to the left by the amount of tax. There has been a fall in the equilibrium quantity and a higher price paid by consumers. The burden of tax on c...
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Answered by Dehaja S. • Economics tutor
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Rearranging algebraic formula- make a the subject of the formula.

p=3a+5/4-a. 1.Times both side by (4-a) in order to remove the denominator. p(4-a)=3a+5. 2. Expand the brackets. 4p-ap=3a+5 3.Now you need to get the two a's on the same side. doesn't matter if you plus the a...
Answered by • Maths tutor
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Explain why the housing market is not a perfectly competitive market.

The housing market is not a perfectly competitive market as it fails to fulfil the necessary characteristics of a perfectly competitive market. Firstly, in a perfectly competitive market, all the products ar...
Answered by • Economics tutor
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How is protein digested in the human gut?

Protein digestion begins in the stomach by the secretion of gastric juice, a combination of Hydrochloric acid and the enzyme Pepsin. Food then passes into the duodenum, or small intestine, where pepsin works...
Answered by • Biology tutor
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How does natural selection work ?

A common misunderstanding is to think that evolution results from a species changing to be better adapted to its environment. Evolution is actually the result of environmental pressures selecting different c...
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Answered by Rafaelle B. • Biology tutor
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