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How do I write a good persuasive essay?

The first thing you have to do is determine if you are writing formally or informally. To do this, you must identify your audience . For example, if you were writing a letter to your headmistress, you would ...
ME
Answered by Melissa E. • English tutor
20921 Views

Solve 2(x+4)=4x-6 for x

The first thing to do is to multiply out the brackets. You treat each side of the equation separately. You do this by multiplying each value in the bracket by the number outside the bracket.2 x + 2 4 = 2x+8T...
JL
Answered by Jasmine L. • Maths tutor
3941 Views

A charged particle in a cyclotron moves in a circle with radius 5mm. If the field in the cyclotron is 0.06 T and the velocity of the particle is 2.4x10^7, what is the charge-mass ratio of the particle?

Firstly, we should equate the centripetal force to the force on a moving charge using equations from our formula booklet: (force on a moving charge): F = Bqv(centripetal force): F = mv 2 /rmv 2 /r = Bqvwhen ...
PV
Answered by Preshayla V. • Physics tutor
2880 Views

Expand and simplify (x-3)(2x+4y)^2

The first step is to expand the (2x+4y)^2 bracket. Start by writing out (2x+4y)(2x+4y) and multiply out. A simple way to do this is by using the 'foil' method - multiply the 'first' terms in each bracket, fo...
EM
Answered by Ella M. • Maths tutor
4482 Views

What is a cadence?

A cadence is made up of two chords which signal the end of a musical phrase. There are four different kinds:The Perfect Cadence is really recognisable because we hear it all the time! It is a chord V followe...
KW
Answered by Kate W. • Music tutor
5893 Views