To calculatenumber of refrigerators and number of pianos the truck could carry. write and graph an inequality also find can 12 refrigerators and 8 pianos overload the truck.Write an inequality symbol used. State the side of boundary lines that should be shaded.
Answer to Problem 35PPE
the truck will overload.
less or equal to inequality is used here.
Origin side should be shaded.
Explanation of Solution
Given information:A truck that can carry no more than
lb. Calculation:
Let’s first formulate equations for given situations,
Let’s say you choose to transport
Now, truck that can carry no more than
Let’s plot this inequality,
Red area is a common area of solution.
If
Here,
Therefore, the truck will overload.
As the truck can bear maximum
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