Mathematics, 06.06.2020 15:57 JeffTheGoat
EXERCISE
A ball is drawn randomly from a bag containing 8 red, 4 blue and 2 green identical balls. Find the probability that the ball drawn is not red.
What is the probability that a number chosen at random from the integers between 1 and 10 inclusive is either a prime or a multiple of 3?
A bag contains four red balls, five blue balls and six green balls. Three balls are drawn from the bag at random without replacement. What is the probability that all three are:
The same colour
Different colour
Answers: 2
Mathematics, 21.06.2019 19:20
Math each whole number with a rational,exponential expression
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If the diagram polygon abcd is a reflection across ef to make polygon a'b'c'd'.
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EXERCISE
A ball is drawn randomly from a bag containing 8 red, 4 blue and 2 green identical balls....
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