Mathematics, 30.11.2020 22:50 hughesbella
Bryanna performed an experiment in which she flipped a coin and recorded the results. She got heads up 23 times and tails up 27 times. Which statements are true about the experimental probability of getting tails up? The experimental probability is written as a ratio. The experimental probability compares the number of heads up to the number of tails up. The experimental probability includes 50 trials. The experimental probability compares the number of tails up to the number of trials. The experimental probability compares the number of heads up to the number of trials.
Answers: 2
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Abcd is a parallelogram. the diagram is not drawn to scale. if m
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White shapes and black shapes are used in a game. some of the shapes are circles. while the rest are squares. the ratio of the number of white shapes to the number of black shapes is 5: 11. the ratio of the number of white cicrles to the number of white squares is 3: 7. the ratio of the number of black circles to the number of black squres is 3: 8. work out what fraction of all the shapes are circles.
Answers: 2
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