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Ateacher drew a number line on the board and named some points on it. the teacher then asked the class to list all the rays in the figure. a student answered 30 rays in all and the teacher said it was correct. how many points were named in the figure?

Answers

  • Réponse publiée par: nelspas422
    17 points were named in the figure.
  • Réponse publiée par: nila93
    49 points approximately
  • Réponse publiée par: nelspas422
    5 points
    because
    1 point =6 rays
    30÷6=5 points
    and that is the answer
  • Réponse publiée par: sicienth
    60 points, 1 ray is equal to two points, 2*30=60
  • Réponse publiée par: rhaineandreirefuerzo

    16

    Step-by-step explanation:

    the formula in finding number of rays is 2(n-1) where n is the number of points

    2(n-1)=30

    2n-2=30

    2n=30+2

    2n=32

    n=16

    #answerfortrees

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Ateacher drew a number line on the board and named some points on it. the teacher then asked the cla...