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Contact [7]
3 years ago
13

A fair coin is flipped four times. Use a tree diagram to find the probability of observing exactly two heads.

Mathematics
1 answer:
Svetllana [295]3 years ago
6 0

Answer:

0.25

Step-by-step explanation:

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This is geometry. idk how to do it
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Down below

Step-by-step explanation:

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An apple falls from a tree that is 21 feet tall. What is the height
Alexeev081 [22]

Answer:

Use the vertical motion model, h = -16t^2 + 21 , t=1 second

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I need step by step help on how to work out this percentage question ​
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2 years ago
3. Scout is conducting a research project on traffic patterns
ddd [48]

Answer:

7:45

Step-by-step explanation:

Since they both turn red at differnt times, you have to find a multiple to find the time they will be both on

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They will both turn on 105 minutes or 1 hour and 45 minutes from 6

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