Mathematics, 28.11.2020 09:00 Angela1998
5) Toontown and Teentown are 350 km
apart. Andy is traveling from Toontown
to Teentown at an average speed of
40 km/hr, while Michael is traveling from
Teentown to Toontown at the speed of
60 km/hr. How far away from Toontown
would Andy be when they meet
Answers: 3
Mathematics, 21.06.2019 18:40
2people are trying different phones to see which one has the better talk time. chatlong has an average of 18 hours with a standard deviation of 2 hours and talk-a-lot has an average of 20 hours with a standard deviation of 3. the two people who tested their phones both got 20 hours of use on their phones. for the z-scores i got 1 for the chatlong company and 0 for talk-a-lot. what is the percentile for each z-score?
Answers: 1
Mathematics, 21.06.2019 20:00
Parabolas y=−2x^2 and y=2x^2 +k intersect at points a and b that are in the third and the fourth quadrants respectively. find k if length of the segment ab is 5.
Answers: 1
5) Toontown and Teentown are 350 km
apart. Andy is traveling from Toontown
to Teentown at an...
to Teentown at an...
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