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grigory [225]
3 years ago
13

If 12 Out of 30 people prefer KitKat bars over almond joy,how many people out of 330 would you predict would prefer KitKat.

Mathematics
2 answers:
miv72 [106K]3 years ago
8 0

The empirical probability that people would prefer KitKat is 12/30, or 0.4.

Then, among 330 people, 0.4(330 people), or 132, would prefer KitKat.

polet [3.4K]3 years ago
4 0
I would say 112. Because if 12 out of 30 people prefer KitKat bars then 112 would prefer 330
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2 years ago
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Tpy6a [65]

The roots of the equation , 2m^{2}+3=m, are non real roots.

<h3>Discriminants are what?</h3>

The quadratic formula's discriminant is represented by the square root symbol b^{2}-4ac. If there are two solutions, one solution, or none at all, the discriminant informs us.

As of now, 2m²+3=m we need to find the kind of roots they have.

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Discriminant can determine the kind of roots that the equation contains.

In this instance, the discriminant is below 0.

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Hence the roots for the equation are non real roots.

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