A nonstop flight from Houston to Jacksonville takes x hours (travelling at 410 m/h). The return flight takes 30 minutes longer.
2 answers:
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For this case we convert the mixed numbers to fractions:
Dwight:
Mike:
It is observed, that in fact, Mike takes more time to travel the road.
We subtract to know how much more time it takes Mike:
So, Mike takes hours more than Dwight to walk the road.
Answer:
Mike takeshours longer than Dwight to walk the road.
Answer: option 1.
Explanation:
feasible region is that region which is formed by the lines of constraints.
feasible region is shaded in the attached graph
inequalities becomes equalities to draw the graph
and lines will head towards the origin if constraint satisfied by putting x= 0, y=0
and on the contrary lines will move away from origin when condition of constraint does not satisfied.
