Please help! Twenty points.
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Mathematics, 21.06.2019 22:30
How can you find the mean absolute deviation (mad) for this set of data?
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Mathematics, 22.06.2019 01:00
Azul has 4 green picks and no orange picks.you add orange picks so that there are 2 orange picks for every 1 green pick.how many picks are there now.
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Mathematics, 22.06.2019 05:30
Sheila and her study partner flipped a coin 120 times. they flipped 70 heads and 50 tails. what is the experimental probability that the next flip will be heads up?
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Mathematics, 22.06.2019 06:00
Sound travels about 750 miles per hour. a) suppose it takes about 1.5 seconds to hear the echo. how far away is the canyon wall, in feet? for this i got 825 ft b) suppose you stand 1,925 feet from the canyon wall and sound the horn. how long will it take to hear the echo? (i'm stuck on this)
Answers: 1
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