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Sidana [21]
3 years ago
13

The length of a rectangle is the sum of the width and 3. The area of the rectangle is 54 units. What is the width, in units, of

the rectangle?
Mathematics
2 answers:
son4ous [18]3 years ago
7 0

Answer:

Step-by-step explanation:

let width=x

length=x+3

x(x+3)=54

x²+3x-54=0

x²+9x-6x-54=0

x(x+9)-6(x+9)=0

(x+9)(x-6)=0

x=-9,6

x=-9 (rejected)

as width can't be negative.

hence width=6 units

aniked [119]3 years ago
3 0
I don’t know what to say about this question
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Answer:

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let's try to understand the problem clearly.

In this question, we asked to calculate the number units which that company produces so that it's profit is decreased from the maximum profit.

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