Solve pls brainliest
...
Answers: 2
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 0 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 20:30
Asunflower was 20 1/2 inches tall. over the next 6 months, it grew to a height of 37 inches tall. what was the average yearly growth rate of the height of the plzzz write a proportion i will give you 100 points
Answers: 1
Mathematics, 21.06.2019 23:00
Janie has $3. she earns $1.20 for each chore she does and can do fractions of chores. she wants to earn enough money to buy a cd for $13.50.
Answers: 2
Mathematics, 21.06.2019 23:00
What ia the sum if the first 7 terms of the geometric series
Answers: 2
History, 19.06.2020 07:57
Mathematics, 19.06.2020 07:57
Mathematics, 19.06.2020 07:57
Mathematics, 19.06.2020 07:57
Mathematics, 19.06.2020 07:57
Mathematics, 19.06.2020 07:57
Mathematics, 19.06.2020 07:57
Geography, 19.06.2020 07:57
Biology, 19.06.2020 07:57
English, 19.06.2020 07:57
History, 19.06.2020 07:57
History, 19.06.2020 07:57
Mathematics, 19.06.2020 07:57