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Marizza181 [45]
3 years ago
13

The width of a rectangle is 33cm. The perimeter is at least 776 centimeters. Hat would the inequality be?

Mathematics
1 answer:
inessss [21]3 years ago
7 0
So, I'm assuming you need to find the inequality of the length of the rectangle. So, since we know the perimeter of a rectangle is:
P = 2(l+w)

And you are given the w (width), and also given that the perimeter's at least 776cm:
772 \geq 2(33+l)

We just solve for l:
772 \geq 66+2l
706 \geq 2l
\frac{706}{2} \geq l
353 \geq l

So your answer is:
l  \leq 353


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The requirements in the question are:

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So, we can use the following assumptions

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Using the representations in (a), we have:

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See attachment for the graph of f(x)

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