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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 ...

Answered by Maths tutor
3078 Views

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 pr...

Answered by Economics tutor
19773 Views

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 wo...

Answered by Biology tutor
14127 Views

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 differen...

RB
Answered by Rafaelle B. Biology tutor
2855 Views

The ODE mx'' + cx' + kx = 0 is used to model a damped mass-spring system, where m is the mass, c is the damping constant and k is the spring constant. Describe and explain the behaviour of the system for the cases: (a) c^2>4mk; (b) c^2=4mk; (c) c^2<4mk.

In the case c2>4mk, the characteristic equation has two distinct real roots; this represents overdamping. The system does not oscillate, and x approaches zero as time approaches infinity.In ...

OG
12756 Views

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