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elena-s [515]
3 years ago
8

Which of these is an example of a non-random sample?

Mathematics
1 answer:
Karo-lina-s [1.5K]3 years ago
6 0

The correct answer would be:

A) Sunbathers at a free suntan lotion booth on a popular beach were asked about their favorite suntan lotion.

-_-

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A jar contains n nickels and d dimes. There is a total of 234 coins in the jar. The value of the coins is $16.10. How many nicke
Lostsunrise [7]
Your two equations for this question would be:

n + d = 234
5n +10d = 16.10

So with that you must take your two equations and make them equal to eachother.

Hope this helped :)
5 0
3 years ago
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3. A rumour is being spread in a community that the president is going to retire before the next election 2015. Initially 2 peop
Vera_Pavlovna [14]

Answer:

I'm not sure if that's what is meant cuz the text is a little ambiguous

Nevertheless, 62 people

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2 years ago
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3 years ago
What is the measure of each interior angle in a regular 30-gon?
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3 years ago
24 is 40%of what number
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