math
posted by austin .
will anyone explain to me how to solve two step inequalities? it would be most appreciated.
they are called two step inequalities. ill give you an example
40<5+5x
that makes no sense to me
I don't know :(
SOLVING AN ABSOLUTE INEQUALITY
lET X BE A VARIABLE OR AN ALGEBRATIC EXPRESSION AND LET A BE A REAL NUMBER SUCH A>0.
1. tHE SOLUTION OF [x]<a are all valuesof x that lie between a and a. That's is.if [x] < a if and only if a < x <a.
2 The soluion of [x] > a are all values of x that are less than a or greater than a. That is [x] > a if and only x<a or x>a.These rules are also valid if < is replaced by <and > is replaced by
>.
area of a circle is 16 pie whats the area of the triangle?
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