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3 years ago

14

The length of a rectangle is 4 inches less than its width, and its perimeter is 24 inches. Find the length and width of the rect

angle.

2 answers:

MrMuchimi3 years ago

6 0

7.5 is the width, 3.5 is length. 7.5(3.5)=24 and 2.5-3.5=4

Stella [2.4K]3 years ago

6 0

Let length(l) =x-4 then width(b)=x
p=24
or 2(x-4+x)=24
2x-4=12
2x=16
x=8
so l=8-4=4inches
b=8 inches
may it will help u

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$\left[\begin{array}{ccc}Years&Car\ 1&Car\ 2\\1&4598.1&4598.1\\2&5609.7&3586.5\\3&5832.2&2797.5\\4&5881.2&2182.0\\5&5892.0&1702.0\end{array}\right]$

See attachment for the graphs of the two functions

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The graph of car 1 increases up to C(t) = 5895, and then remains constant as the value of t increases while the graph of car 2 follows an exponential pattern.

This means that, the graph 2 that follows an exponential pattern is more realistic

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From the table, the worth of car 1 is $5892.0, while the worth of car 1 is $1702.0

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