Find the circumferences of both circles
2 answers:
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Answer: Option 'a' is correct.
Step-by-step explanation:
Since we have given that
Number of flights from New York to California = 6
Number of flights from California to New York = 7
Since if the flights are to be made on separate days,
So, they are independent events.
So, the number of different flight arrangements that can be made offer from New York to Hawaii would be
Hence, Option 'a' is correct.
The slope of an horizontal line is always zero.
This comes from the fact that the slope is given by:
and if two points lie on a horizontal line this means that their y components are equals and then the numerator is zero.
Therefore the slope is zero.