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3 years ago

I really need to solve this quick.

Mathematics

1 answer:

anzhelika [568]3 years ago

3 0

Answer:

Theoretical: 10/30 = 1/3

Experimental: 12/30 = 6/15

Step-by-step explanation:

the theoretical probability is if every number was rolled an equal amount of times. as there are 3 options and a number was chosen 30 times, if we divide 30 by 3 we will get the theoretical probability of choosing a 2

30 ÷ 3 = 10

the theoretical probability = 10/30 or simplified 1/3

the experimental probability is the result when one of the numbers from

1 to 3 were actually randomly selected 30 times. the chart shows that the 2 was selected 12 times out of 30 therefore the experimental probability = 12/30 or simplified 6/15

Theoretical:

fraction: 1/3

decimal: 0.33∞

percentage: 33%

Experimental:

fraction: 6/15

decimal: 0.4

percentage: 40%

I hope this was helpful :-)

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3 years ago

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Answer:

The X and Y intercepts to the equation -3x - 7y = 84 is

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Step-by-step explanation:

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Hope this helps.

4 0

4 years ago

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bogdanovich [222]

Answer:

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