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3 years ago

A whale is at the surface of the ocean to breathe. What is the whale’s elevation?

Mathematics

2 answers:

Ymorist [56]3 years ago

8 0

Answer: D, 0

Step-by-step explanation:

because hes at sea level

WARRIOR [948]3 years ago

6 0

Answer:

Step-by-step explanation:

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ioda

Answer:

$x = 1 +/- \frac{i\sqrt{10} }{2}$

Step-by-step explanation:

The equation given is:

$2x^2 = 4x - 7\\\\2x^2 - 4x + 7 = 0$

Using quadratic formula:

$x = \frac{-b +/- \sqrt{b^2 - 4ac} }{2a}$

From the question:

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Therefore:

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Step-by-step explanation:

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