Answer:
r = 
Step-by-step explanation:
The common ratio r is calculated as
r =
=
=
= 
Answer:
he has 80 cents
Step-by-step explanation:
dime=10 cents
Answer: You have 1.65 will be you answer
Step-by-step explanation:
Sin C= 3/5
Your answer would be A
Answer:
A) zero; cannot
Step-by-step explanation:
In line with the principle of rational expectations, expectation errors are unpredictable. The expectations of all available information will not differ from the optimal projections.The word optimal projection is inexorably intertwined with the best guess in rational expectations theory.