Mathematics, 07.03.2020 05:46, rileyeddins1010
A wire of length 10 is cut into two pieces which are then bent into the shape of a circle of radius r and a square of side ss. Then the total area enclosed by the circle and square is the following function of ss and rIf we solve for s in terms of r , we can reexpress this area as the following function of r alone: Thus we find that to obtain maximal area we should let r= To obtain minimal area we should let r=
Answers: 2
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, 22.06.2019 02:20, IkweWolf1824
Find the volume of the wedge cut from the first octant by the cylinder z=12-3y^2 and the plane x+y=2.
Answers: 1
Mathematics, 22.06.2019 02:30, robert7248
Solve the system of equations. y=3x-1 and y=-2x+9. show work
Answers: 1
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