Q7. A is the point with coordinates (5,9)
B is the point with coordinates (d, 15)
The gradien...
Mathematics, 11.02.2021 16:20 toricepeda82
Q7. A is the point with coordinates (5,9)
B is the point with coordinates (d, 15)
The gradient of the line AB is 3
Work out the value of d.
Answers: 3
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There are three bags: a (contains 2 white and 4 red balls), b (8 white, 4 red) and c (1 white 3 red). you select one ball at random from each bag, observe that exactly two are white, but forget which ball came from which bag. what is the probability that you selected a white ball from bag a?
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