I need help with algebra
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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 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 21:00
Two cars which are 40 miles apart start moving simultaneously in the same direction with constant speeds. if the speed of the car which is behind is 56 mph and the speed of the other car is 48 mph, how many hours will it take for the car which is behind to catch up the car ahead of it?
Answers: 2
Mathematics, 21.06.2019 23:30
Which statements are true about box plots? check all that apply. they describe sets of data. they include the mean. they show the data split into four parts. they show outliers through really short “whiskers.” each section of a box plot represents 25% of the data.
Answers: 3
Mathematics, 21.06.2019 23:30
Consider the sequence below. 3 , 1 , 1/3 , 1/9 , select the explicit function which defines the sequence.
Answers: 1
English, 16.09.2020 23:01
Mathematics, 16.09.2020 23:01
English, 16.09.2020 23:01
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Mathematics, 16.09.2020 23:01
Mathematics, 16.09.2020 23:01
Mathematics, 16.09.2020 23:01
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English, 16.09.2020 23:01
Mathematics, 16.09.2020 23:01
Mathematics, 16.09.2020 23:01
Mathematics, 16.09.2020 23:01
Mathematics, 16.09.2020 23:01
Mathematics, 16.09.2020 23:01
Mathematics, 16.09.2020 23:01
Mathematics, 16.09.2020 23:01
English, 16.09.2020 23:01
Mathematics, 16.09.2020 23:01
Mathematics, 16.09.2020 23:01
English, 16.09.2020 23:01