Midpoint formula = (-9 + 6) / 2 = -3/2
Answer:
The second one. 3/4.
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4 rock, 2 reggae, 2 country...total of 8
P(1st song is reggae) = 2/8 which reduces to 1/4
P(2nd song is reggae) = 1/7
P(both events happening) : 1/4 * 1/7 = 1/28
Answer:
what type of question is this???
