Answer:
or 
Step-by-step explanation:
we have
Divide the absolute value inequality into two inequalities
<em>First inequality</em> (positive value)
<em>Second inequality</em> (negative value)
Multiply by -1 both sides
Remember that when you multiply or divide both sides of an inequality by a negative number, you must reverse the inequality symbol
so
therefore
The compound inequality that can be used is
or
The answer is 30 because
3/10 × 9/x = 30 .
Hope this helps
Answer:
Optimisation Problem
Explanation:
Optimisation Problem is a mathematical economics, computer science problem - which finds the best solution from all feasible solutions (based on constraints & other aspects).
The problem might be in form of maximisation or minimisation. The bus system designing is based on minimizing walking distance. Thus is an optimisation problem.
Measures change in price levels of market s
