On discovering that her family had a 70% risk of heart attack, Erin took a treadmill test to check her own potential of having a
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The quadratic equation is: and the two values of
will be 40 and 60 that will create a profit of $600.
<u><em>Explanation</em></u>
The cost function is: and
The revenue function is:
As the profit means , so the <u>Profit function will be</u>....
So, the quadratic equation is:
Now for creating a profit of $600 means, <u>we will plug into the above equation</u>. So.....
Now applying zero-product property.....
So, the two values of will be 40 and 60 that will create a profit of $600.
Answer:
Step-by-step explanation:
We want to determine which of the following fractions is bigger.
The fractions are:
We collect LCM to get;
Now that the denominators are the same we can easily compare.
This means that: