Expand and simplify 2(5x+4)+3(2x+1) pls help me
2 answers:
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Answer:
And replacing we got:
And rounded the answer would be 0.246
Step-by-step explanation:
For this case we can define the random variable X as "The commute time for people in a city" and for this case the distribution of X is given by:
And for this case we want to find the following probability:
And we can use the cumulative distribution function given by:
And using this formula we got:
And replacing we got:
And rounded the answer would be 0.246