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How can I improve my Spanish accent and pronunciation?

The most effective way to improve your Spanish accent is by practicing! Make the most of every opportunity you have to speak Spanish, whether that be with your teachers, fellow pupils or friends. Practicing ...
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Answered by Max G. • Spanish tutor
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What is a dynamic equilibrium?

In a dynamic equilibrium, both the forward reactions and backward reactions are still happening, but at the same rate. This means that the concentrations of the starting reactants and the products remain con...
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Answered by Ellie B. • Chemistry tutor
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Find the two real roots of the equation x^4 - 5 = 4x^2 . Give the roots in an exact form. [4]

x 4 - 5 = 4x 2 . In order to find the roots of this equation we must factorise it, and, to do so, it must be rearranged such that all the terms are on one side. Therefore, subtract 4x 2 from both sides to ob...
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Answered by Sanjay S. • Maths tutor
9010 Views

Explain the difference between osmosis and diffusion.

Osmosis is the movement of water molecules from an area of high concentration to an area of low concentration, through a partially permeable membrane.Diffusion is the movement of molecules from an area of hi...
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Answered by Alexander R. • Biology tutor
4973 Views

ABC is an isosceles triangle such that AB = AC A has coordinates (4, 37) B and C lie on the line with equation 3y = 2x + 12 Find an equation of the line of symmetry of triangle ABC. Give your answer in the form px + qy = r where p, q and are integers (5

As we know that AC = AB, then it must be the case that BC is the base of the triangle (because it is isosceles). Therefore, the line of symmetry of the triangle ABC goes through the point A, and is perpendic...
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Answered by Sanjay S. • Maths tutor
18907 Views