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3 years ago

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Two couples (adam/brenda and carl/darlene) have bought tickets for four adjacent seats to see a musical. in how many ways can th

e couples be seated if the men sit on opposite ends?

1 answer:

DochEvi [55]3 years ago

7 0

One second I know this :)

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16+ greater or less than+19

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By 16+ do you mean positive 16 because if you do then it is less than 19+

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<u><em>Answer:</em></u>
c = 4

<u><em>Explanation:</em></u>
The number of solutions for any equation is equal to the degree of the equation.

The given equation is a second degree equation which means that it has two solutions.

The only possible way for it to have one unique real solution is that the two <u>solutions are equal</u>

<u>This means that:</u>
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If you want it simplified (like with a calculator) it would be:
$\sqrt{141} =11.87$

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