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Norma-Jean [14]

3 years ago

6

The width of a soccer field should be 60% of its length. Write and simplify an expression for the perimeter of a soccer field wi

th a length of x feet.

1 answer:

iogann1982 [59]3 years ago

4 0

Answer:

here you go

Step-by-step explanation:

W = (0.6) L

P = 2 ( L + W )

P = 2 [ L + (0.6) L ]

P = 2 ( 1.6 L )

P = (3.2) L

P = (3.2) x

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Reika [66]

Answer:

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Step-by-step explanation:

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3 years ago

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3 years ago

Evaluate this exponential expression (27/8)^ 4/3<br><br> A: 9/2<br> B: 4/3<br> C: 81/16

valkas [14]

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7 0

3 years ago

How do we solve this?<br> (No need to find x)

Genrish500 [490]

Answer:

Hi,

Step-by-step explanation:

We can't solve that but reduce it to the same denominator.

$\dfrac{x+5}{x}+\dfrac{x+8}{x-1}\\\\=\dfrac{(x+5)(x-1)+x(x+8)}{x(x-1)}\\\\=\dfrac{x^2+5x-x-5+x^2+8x}{x(x-1)}\\\\=\dfrac{2x^2+12x-5}{x(x-1)}\\$

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2 years ago