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ryzh [129]
3 years ago
9

One dozen students each drop a brass tack six times from a height of six inches onto a level hard surface. They record the numbe

r of times the tack lands point up. The table below lists their results.
What was the experimental probability that the tack lands point-up for student 4?

Mathematics
1 answer:
pshichka [43]3 years ago
8 0

Experimental Probability = 2/3

To find the experimental probability that the tack lands point-up for student 4, we can use the following equation

\frac{Point-up}{Attempts}\\\frac{4}{6} or\frac{2}{3}

If this helped you a Brainliest would be appreciated!

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Nana76 [90]

Answer:

21022.

Step-by-step explanation:

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But we could try multiplying the LCM by 2:-

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a = 147.

So substituting a = 147 into a^2 - 4a + 1 we get:

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The 3' s multiplication table is,

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