Two ocean beaches are being affected by erosion. The table shows the width, in feet, of each beach measured at high tide where 1
995 is represented by year 0:
Question 1a. Describe the patterns shown by the erosion data measurements shown for each of the beaches in the table.
Question 1b. Between which years will the beaches have approximately the same width?
Question 1c. Assuming these rates remain constant, what can you do to get a better approximation of when the two beaches will have the same width?
Question 1a. Describe the patterns shown by the erosion data measurements shown for each of the beaches in the table.
Question 1b. Between which years will the beaches have approximately the same width?
Question 1c. Assuming these rates remain constant, what can you do to get a better approximation of when the two beaches will have the same width?
1 answer:
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Answer: The required probability is
Step-by-step explanation:
Since we have given that
Number of kids = 10
Number of kids in Team A = 5
Number of kids in Team B = 5
There are three kids in the group, Alex and his two best friends Jose and Carl.
So, number of favourable outcome is given by
Total number of outcomes is given by
So, the probability that Alex ends up on the same team with at least one of his two best friends is given by
Hence, the required probability is