Answer:
-157.87
Step-by-step explanation:
1) the rules are:
and
2) according to the rules above:
The value will be positive
since the slope is going upwards
Use desmos it helps alot :)
The expression for the area of the rectangular swimming pool is given as follows:
A = w² + 100w + 2100.
<h3>What is the area of a rectangle?</h3>
The area of a rectangle of length l and width w is given by the multiplication of these measures, that is:
A = lw.
In this problem, considering the width of 70 meters and a length of 30 meters, plus the floor of w meters, we have that:
Hence the area is given as follows:
A = l x wi = (30 + w)(70 + w) = w² + 100w + 2100.
More can be learned about the area of a rectangle at brainly.com/question/10489198
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An angle bisector is a line or ray that divides an angle in half
