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FInd the values of x for the following equation holds: x^2-5x+6=0

Factorise (x-3)(x-2) =0 Therefore x-3=0, x=3. Also x-2=0, x=2.
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Answered by Nelson T. • Maths tutor
3440 Views

How do you convert a recurring decimal in to a fraction?

Find 3.6262 (recurring) as a fraction s=3.626262 (recurring) 100s= 362.626262 99s= 100s - s 99s=359 s=359/99
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Answered by Sidhant S. • Maths tutor
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Work Out (2+11/15 )-(1+1/3)

= (30/15+11/15) - (3/3+1/3) = (41/15)-(4/3) = (41/15)-(20/15) = (21/15) = (7/5)
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Answered by Jack C. • Maths tutor
3409 Views

In terms of electrons, what happens when a calcium atom reacts with chlorine atoms to form calcium chloride?

Calcium chloride in an ionic compound. The calcium atom loses two electrons, and each chlorine atom gains one electron, to form a full outer shell of electrons. The electrostatic force of attraction between ...
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Answered by Yusuf S. • Chemistry tutor
36458 Views

Describe what is meant by the following musical textures: 1) homophonic, 2) polyphonic, 3) call and response.

Homophonic texture is when the music sounds 'as one', such as block chords, where all instruments change notes at the same time. Polyphonic means 'many sounds'. The instruments playing may all have different...
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Answered by Tom F. • Music tutor
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