Answer:
Step-by-step explanation:
Answer:
9.72 lb
Step-by-step explanation:
Yield = the amount or quantity produced or returned.
Given:
- Yield of eggplant = 81%
- Amount of eggplant purchased = 12 lb
To determine how many pounds of eggplant you will be able to use, calculate 81% of the amount of eggplant purchased.

Therefore, you will be able to use 9.72 lb (nearest hundredth).
Learn more about percentages here:
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Answer:
Step-by-step explanation:
<u>Use the law of cosines:</u>
<u>Substitute the values:</u>
The sum is -20 have a great day
We analyze the chart and observe that the linear function is

, since this relation holds for all values in the table. Drawing this line over the quadratic function shows that they intersect
twice, at
both the positive and negative x-coordinates.This is by far the easiest way to solve this problem, but if you're interested in learning how to do it algebraically, read on! To prove this more rigorously, we can find that the equation of the parabola is
Substituting in

, we find that
the intersection points occur where 
, or

or

This equation doesn't factor nicely, so we use the
quadratic formula to learn that

Hence, the x-coordinates of the intersection points are

, which is
positive, and

, which is
negative. This proves that there are intersection points on both ends of the axis.