3 years ago

N squared minus eight N minus twenty equals 0

Mathematics

1 answer:

erica [24]3 years ago

6 0

Answer:

n = -2 or n = 10

Step-by-step explanation:

n^2 - 8n - 20 = 0

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Step-by-step explanation:

Equation

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3 years ago

A submersible traveling at a depth of 250 feet dives at an angle of 15 degrees with respect to a

kipiarov [429]

Answer:

$\boxed{\text{652 ft}}$

Step-by-step explanation:

The submersible is diving at a down angle of 15° along the hypotenuse AC of triangle ABC.

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The submersible was already at a depth of 250 feet when it began the dive.

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