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storchak [24]
2 years ago
12

Maria flips a coin 20 times. The coin only lands on tails 9 times. According to theoretical

Mathematics
1 answer:
guapka [62]2 years ago
4 0

Answer:

1

Step-by-step explanation:

A coin only has two outcomes. Meaning that she has a 50/50 chance of landing on each side. So, 50% of 20 is 10. According to the theoretical  probabilty, the coin would have landed on heads 10 times and tails 10 times. So, for that to be true Maria would have had to land on tails one more time.  

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Tony has 7/8 of a candy bar he wants to split the bar into servings that are 3/10 of the bar how many servings can he make
Irina-Kira [14]

Answer:

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Step-by-step explanation:

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Find sales tax and the total cost. Round to merest cent <br><br>cost: $65 rate of sales tax: 6%​
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diamong [38]

Answer:

Step-by-step explanation:

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