Mathematics, 12.12.2020 16:00, ryliepeloquinf
betty and sally are 28 miles apart on a path when they start moving towards each other. betty runs at a constant speed of 6 miles per hour, and sally walks at a constant speed of 2 miles per hour. how long does it take until they meet
Answers: 1
Mathematics, 21.06.2019 19:30, markel19
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 23:50, sainijasdeep27
Write the standard form of an equation with (see picture below)
Answers: 2
betty and sally are 28 miles apart on a path when they start moving towards each other. betty runs a...
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