Mathematics, 07.03.2020 03:32 monk68
Prove that if a penguin walking in the plane has position vector always orthogonal to its velocity, then it is moving along a circular path. (Hint: consider the dot product of position with itself). Does your argument generalize to 3D?
Answers: 3
Mathematics, 22.06.2019 03:30
Which lines are parallel? justify your answer. lines p and q are parallel because same side interior angles are congruent. lines p and q are parallel because alternate exterior angles are congruent lines l and m are parallel because same side interior angles are supplementary lines l and m are parallel because alternate interior angles are supplementary.
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Mathematics, 22.06.2019 05:00
Hello everyone i need someone me with a explanation i need to get a a
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Mathematics, 22.06.2019 11:00
Select the correct answer. a moving company charges $115 to rent a truck for a three-day period, plus an additional $0.83 for each mile driven. the average cost per mile for a three-day period is given by the rational expression , where x is the number of miles driven during the rental period. what does the numerator of the rational expression represent?
Answers: 1
Mathematics, 22.06.2019 13:30
The power generated by an electrical circuit (in watts) as a function of its current c (in amperes) is modeled by: p(c)= -12c^2 + 120c. what current will produce the maximum power? ? amperes.
Answers: 2
Prove that if a penguin walking in the plane has position vector always orthogonal to its velocity,...
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