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alexandr1967 [171]
3 years ago
14

The bar diagram represents 12 months in a year. If u slept 33% of the year how many months are spent sleeping? Represent your an

swer using the bar diagram.

Mathematics
1 answer:
Alex777 [14]3 years ago
6 0

Answer:

Rounded to whole numbers, if he slept for 33% of the year, he slept for a total of 4 months.

Step-by-step explanation:

Given that in a year there are a total of twelve months, if he slept for 33% of the year, to determine how many months are spent sleeping the following calculation must be performed:

12 - (12 x 33/100) = X

12 - (12 x 0.33) = X

12 - 3.96 = X

8.04 = X

12 - 8.04 = 3.96

Thus, rounded to whole numbers, if he slept for 33% of the year, he slept for a total of 4 months.

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A teacher teaches two classes with 8 students each. Each student has a 95% chance of passing their class independent of the othe
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Answer:

0.4466 = 44.66% probability that, in exactly one of the two classes, all 8 students pass.

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Binomial probability distribution

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