4 years ago

3. The perimeter of a rectangular playing field is 504 yards. The area of the

Mathematics

1 answer:

Len [333]4 years ago

4 0

The perimeter is twice the sum of the length and the width:

$P = 2(w+l)$

The area is the product of the dimensions:

$A = wl$

So, the system is

$\begin{cases}w+l=504\\w\cdot l=14276\end{cases}$

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Steps to solve this-- Find the percent of increase from 380 to 440. Round to the nearest tenth of a percent if necessary. 13.6%

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If 380 would be 100%

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Answer for -2x-41=5x-6

seraphim [82]

Answer:

x=-5

Step-by-step explanation: