Suppose your college charges you separately for tuition and for room and board. What is a cost of attending college that is not an opportunity cost? What is an explicit opportunity cost of attending college? What is an implicit opportunity cost of attending college?
Name two types of market failure (with examples). Explain why each may cause market outcomes to be inefficient
A senator wants to raise tax revenues and make workers better off. A staff member proposes raising the payroll tax paid by firms and using part of the extra revenues to reduce the payroll tax paid by workers. Would this strategy achieve the senator's goal? Explain.
if vectors a+b+c=0 and modulus of the vectors a, b and c are 3 ,5 and 7 respectively. find the angle between the vectors a and b.
Which one of the following statements is correct? (a) Energy and work are scalars (b) Force and work are vectors (c) Energy, momentum and velocity are vectors (d) Force, momentum and velocity are scalars
whats the speed of sound in air at 30 degrees Celsius.
How much heat must be absorbed by a 500 g pot of water in order to raise the temperature from 20aC to 30aC?
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