Whoever answers the question I posted will get a priceless reward it's urgent
...
Mathematics, 25.10.2021 02:30 quissowavyquis8484
Whoever answers the question I posted will get a priceless reward it's urgent
Answers: 1
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 19:30
The position of a moving particle is given by the position function: f(t)=-9t-t^2-0.2t^3+0.1t^4 a. at what time does the particle reverse direction? b. when is the displacement positive? (round one decimal place and answer in interval notation) c. when is the displacement negative? (round one decimal place and answer in interval notation) d. when is the particle’s acceleration positive? (round one decimal place and answer in interval notation) e. when is the particle’s acceleration negative? (round one decimal place and answer in interval notation)
Answers: 3
Mathematics, 21.06.2019 20:00
Segment an is an altitude of right δabc with a right angle at a. if ab = 2, squared 5 in and nc = 1 in, find bn, an, ac.
Answers: 2
Mathematics, 23.02.2021 01:00
Health, 23.02.2021 01:00
Mathematics, 23.02.2021 01:00
Mathematics, 23.02.2021 01:00
History, 23.02.2021 01:00
Mathematics, 23.02.2021 01:00
Social Studies, 23.02.2021 01:00
Mathematics, 23.02.2021 01:00
Mathematics, 23.02.2021 01:00