1) can you guy help for this questiong
...
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 00:30
20 points + brainliest answer + my mom’s chocolate chip cookie ! subtract.
Answers: 1
Mathematics, 22.06.2019 01:40
Afamily has two cars. the first car has a fuel efficiency of 25 miles per gallon of gas and the second has a fuel efficiency of 15 miles per gallon of gas. during one particular week, the two cars went a combined total of 1025 miles, for a total gas consumption of 55 gallons. how many gallons were consumed by each of the two cars that week?
Answers: 1
Mathematics, 23.03.2021 23:00
Mathematics, 23.03.2021 23:00
Mathematics, 23.03.2021 23:00
Mathematics, 23.03.2021 23:00
Spanish, 23.03.2021 23:00
Mathematics, 23.03.2021 23:00
Mathematics, 23.03.2021 23:00
Arts, 23.03.2021 23:00
Mathematics, 23.03.2021 23:00
Mathematics, 23.03.2021 23:00
Spanish, 23.03.2021 23:00
History, 23.03.2021 23:00
Chemistry, 23.03.2021 23:00
Mathematics, 23.03.2021 23:00
Mathematics, 23.03.2021 23:00
Spanish, 23.03.2021 23:00