evaluate math problem

Mathematics
Tutor: None Selected Time limit: 1 Day

evaluate 93a for a=8

Mar 24th, 2015

So you just substitute I where a is so multiply 93x8 which gives you 744

Mar 24th, 2015

yes and thank you 

Mar 24th, 2015

ok have another  4x/4 when x=2 and y = 4

Mar 24th, 2015

Is the equation correct? There's no y

Mar 24th, 2015

Is the equation correct? There's no y

Mar 24th, 2015

yea but dont quit understand

Mar 24th, 2015

I have no idea on that one there's not even an equals sign sorry......

Mar 24th, 2015

sorry wrote it wrong it suppose to be 4x/y when x=2and y =4

Mar 24th, 2015

Ok so substitute the numbers for corresponding  letters so ull get 4x2/4 which will give you 8/4 which is 2

Mar 24th, 2015

ok thanks thats it i think 

Mar 24th, 2015

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