yaxcalandreya
24.03.2021 •
Mathematics
Describe the likelihood of the event given its probability.
1. There is a 30% chance of snow tomorrow.
2. You solve a brain teaser 0.75 of the time.
You randomly choose one hat from 3 green hats, 4 black hats, 2 white hats,
2 red hats, and 1 blue hat. Find the probability of the event.
3. Choosing a red hat 4. Choosing a black hat
5. Not choosing a white hat 6. Choosing a blue hat
7. Not choosing a black hat 8. Not choosing a green hat
9. The probability that you draw a mechanical pencil from a group of
25 mechanical and wooden pencils is 3
.
5 How many are mechanical pencils?
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Ответ:
4x² 4y²
Step-by-step explanation: