Given vectors v⇀=3i + 4j   &  w⇀= -4i + 5jFind:a) 2 pts:  v⇀+w⇀ b) 2 pts;  v⇀·w⇀ c) 5 pts:  the angle between v ⇀ &  w⇀ d) 2 pts:  the unit vector in the same direction as w⇀ e) 4 pts:  the magnitude of the vector projection of  v⇀ontow⇀  ,i.e. the magnitude of the portion of v that is parallel with w

What is the relationship between linear (tangential) and angular velocity in a circular motion? 

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The equation for a demand curve is P = 48 – 3Q. What is the elasticity in moving from a quantity of 5 to a quantity of 6?

Refer to the figure below. When the price is P2, producer surplus is  

The following table shows the units of output a worker can produce per month in the U.S. and France. Which of the following statements about comparative advantage is true?

Education yields positive externalities. For example,

Public goods are difficult for a private market to provide due to 

I have worked through the Getting Started Module, and am confident that I can successfully use Canvas to complete this course, and that I know how to get help with Canvas if I have any problems.

Competence is a dimension of source credibility that reflects the speaker’s honesty, fairness, and honor.