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Nikitich [7]
2 years ago
10

Solve x2 = 144 A) x = ±12 B) x = ±72 C) x = ±288 D) x = ±20,736

Mathematics
1 answer:
viva [34]2 years ago
6 0

Answer:

A

Step-by-step explanation:

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A bag contains 9 and 54 blue marbles. If a representative sample contains 3 white marbles, then how many blue marbled would you
Free_Kalibri [48]

Answer:

There should be 18 blue marbles in the representative sample.

Step-by-step explanation:

Given that a bag contains 9 white and 54 blue marbles, if a representative sample contains 3 white marbles, to determine how many blue marbles would you expect to contain the following calculation must be performed:

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Therefore, there should be 18 blue marbles in the representative sample.

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2 years ago
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Step-by-step explanation:

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