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2 years ago

78% of those surveyed at the fair bought popcorn statistic or parameter

Mathematics

1 answer:

vlada-n [284]2 years ago

3 0

Step-by-step explanation:

78% of those surveyed bought popcorn statistic or parameter. This means that significantly more than half of the given population bought popcorn statistic or parameter.

If the population is, say ten thousand, then 78% of 10000 is

10000 × 78/100 = 7800.

Which is more than half the whole population.

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A point's coordinates are changed from (–7, –2) to (–7, 2). What effect does this have on the location of the point?It is reflec

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3 years ago

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ivann1987 [24]

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Step-by-step explanation:

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3 years ago

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Simplify the rational expression. state any restrictions on the variable. n^4-11n^2+30/n^4-7n^2+10

Andrej [43]

For this case we have the following expression:
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$
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$
Rewriting the expression we have:
 $\frac{(x ^ 2-11x + 30)}{(x ^ 2-7x + 10)} 

$
Factoring the expression we have:
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$
Canceling similar terms we have:
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Returning the change we have:
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We have then:
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 Answer:
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3 years ago

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Leno4ka [110]

Answer:

Solution given:

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<ABC = 91°

we have

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Fynjy0 [20]

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Step-by-step explanation:

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2 years ago

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