Answer:
Step-by-step explanation:
4m - 8 = 10 - 2m
6m - 8 = 10
6m = 18
m = 3
Answer:
an apparent solution that must be rejected because it does not satisfy the original equation.
Step-by-step explanation:
The probability that Nins goes 0 days is 0.2, the probability that she goes 1 day is 0.50, and the probability that she goes 2 days is 0.30. You can write these data as a table:
where are numbers of days and are probabilities.
The expected value of the number of days per week on which Nina goes to the supermarket is
.
Answer: the expected value of the number of days per week on which Nina goes to the supermarket is 1.1.
Answer:
do you have a photo of the figure?