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Brrunno [24]
3 years ago
15

a paper bag holds 5 red blocks, 8 blue blocks, 3 yellow blocks, 4 green blocks. If block is selected at random and replaced 60 t

imes, how many times would you expect to draw a green block
Mathematics
1 answer:
Setler [38]3 years ago
4 0

Answer:

4 times,12 times,15 times, or 16 times

Step-by-step explanation:

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anyanavicka [17]

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have a nice day

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7 0
2 years ago
can someone explain it to me, i don't need the answer, i just need an detailed explanation of how they got the answer using the
zubka84 [21]

Answer:

Step-by-step explanation:

Good idea to review quadratic functions and the quadratic formula.

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3) If the disc. is - , the equation has two complex roots.

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Graphing the given quadratic, x² - 3x + 4, using a dashed "line," is helpful.  As you can see in the illustration of this graph, the graph neither touches nor crosses the x-axis.  Thus, y = x² - 3x + 4 is greater than 0 for all x.  The answer:  All real numbers.

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kotegsom [21]
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