Mathematics, 21.01.2020 03:31, ldsimms12
two drivers, alison and kevin, are participating in a drag race. beginning from a standing start, they each proceed with a constant acceleration. alison covers the last 1/4 of the distance in 3 seconds, whereas kevin overs the last 1/3 of the distance in 4 seconds. who wins and by how much time?
Answers: 1
Mathematics, 21.06.2019 22:00, goodperson21
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
two drivers, alison and kevin, are participating in a drag race. beginning from a standing start, th...
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