Mathematics, 20.04.2021 22:50, shusemann
Mathematics, 21.06.2019 19:30, ray2220
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 01:30, christyr2002
Becca wants to mix fruit juice and soda to make a punch. she can buy fruit juice for $3 a gallon and soda for $4 a gallon. if she wants to make 28 gallons of punch at a cost of $3.25 a gallon, how many gallons of fruit juice and how many gallons of soda should she buy?
Answers: 1
Please help me if you don't mind work out the problem I'll give you
...
...
English, 24.10.2021 20:50
Chemistry, 24.10.2021 20:50
Mathematics, 24.10.2021 20:50
Mathematics, 24.10.2021 20:50
English, 24.10.2021 20:50
Mathematics, 24.10.2021 20:50
Mathematics, 24.10.2021 20:50