exam
Maths Puzzle
Numerical Ability
Would you please help me with this problem ;0).
x over x-2, subtract x+1 over x = 8 over x^2-2x
I think the LCD is x^2-2x. I am lost from here. Thank you for your help.
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exam Other Question
I was given an equation of a line and a point and told to determine whether the point is on the line using substitution. Heres two problems
y=x-4;A(5,1)
y=4x+2;A(1,6)
Is this formula broke down into the simplest form or can it be refined more?
ECM=LOG((LOG(Rh,EXP(1))/(-478.87/(Tc+64.933))),EXP(1))/-0.16558
Rh=Relative Humidity
Tc=Temp. (