3 years ago

Solve x3 + 4x2 – x – 4 = 0

1 answer:

4 0

I think it is x ∈ { −4, −1, 1}<span>
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KonstantinChe [14]

Answer: There are 45 miles that she have to travel to get to the next down.

Step-by-step explanation:

Since we have given that

1 inch = 15 miles

If there are given 3 inches.

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$\dfrac{1}{15}=\dfrac{3}{x}\\\\x=15\times 3\\\\x=45\ miles$

Hence, there are 45 miles that she have to travel to get to the next down.

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4 years ago