Since both 4 and 6 are divisible by 2, it becomes 2/3<span />
Answer:
55.8
Step-by-step explanation:
The probability that an interaction lasts longer than 4 minutes is 0.0062.
<h3>What is probability theory?</h3>
probability theory in mathematics focus on the analysis of random phenomena and this theory let us know that the outcome of a random event cannot be determined before it occurs.
z = (4 - 3)/.4
z = 1/.4
z = 2.5
0.0062
Hence The probability that an interaction lasts longer than 4 minutes is 0.0062.
Read more on the probability here:
brainly.com/question/3248965
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Answer:
a) x=60°, 2x=120°
b) x=36°
Step-by-step explanation:
