Lines a and bare perpendicular. If the slope of line a is - 2/3 is the slope of line b?
1 answer:
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Answer:
Step-by-step explanation:
GIVEN: There are two boxes. in the first box there are cards numbered from
to
the second box also contains
cards from
pick one card from each box.
TO FIND: probability that the sum of the two two cards is at least .
SOLUTION:
sample case such that sum of cards is :
sample case such that sum of cards is :
sample case such that sum of cards is :
Total sample case such that sum is atleast
Total sample cases
probability that the sum of the two two cards is at least
probability that the sum of the two two cards is at least is