Answers: 3
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, 22.06.2019 00:00
City l has a temperature of −3 °f. city m has a temperature of −7 °f. use the number line shown to answer the questions: number line from negative 8 to positive 8 in increments of 1 is shown. part a: write an inequality to compare the temperatures of the two cities. (3 points) part b: explain what the inequality means in relation to the positions of these numbers on the number line. (4 points) part c: use the number line to explain which city is warmer. (3 points)
Answers: 2
Mathematics, 22.06.2019 04:30
Acheetah can run 70 per hour. what is the speed in feet per hour
Answers: 2
Which is a member of the solution set of -5 < x ≤ -1?...
Physics, 20.04.2020 21:54
Mathematics, 20.04.2020 21:54
Mathematics, 20.04.2020 21:54
Mathematics, 20.04.2020 21:54
Mathematics, 20.04.2020 21:54
Mathematics, 20.04.2020 21:54
Social Studies, 20.04.2020 21:54
History, 20.04.2020 21:54
Mathematics, 20.04.2020 21:54
Social Studies, 20.04.2020 21:55