Mathematics
Grade9
Easy

Question

Find the probability that a point chosen at random on the segment satisfies the inequality.

fraction numerator x over denominator 2 end fraction greater or equal than 7

  1. fraction numerator 1 over denominator 14 end fraction    
  2. 1    
  3. 0    
  4. fraction numerator 3 over denominator 14 end fraction    

hintHint:

check whether x>=14 or not

The correct answer is: 0


    fraction numerator x over denominator 2 end fraction >= 7
    x >= 14
    There will be no case where x will be greater than or equal to 14. So probability is 0.

    when none of the events are favorable, then the probability of occurrence of that event becomes 0.

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