Evaluate the function requested. Write your answer as a fraction in lowest terms.
Find cos B.
A. cos B = 
B. cos B = 
C. cos B = 
D. cos B = 
Answer: C
Mathematics
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Find the effective rate of interest.6.75% compounded monthly
A. 6.873% B. 6.955% C. 7.655% D. 6.963%
Mathematics
Evaluate
Mathematics
Determine which fractions are improper.
, 
, 
, 
, 
A. 
, 
, 
B. 
, 
, 
, 
, 
C. 
, 
D. 
, 
, 
, 
Mathematics
Solve the problem. Express the answer in scientific notation to two decimals.A light-year is the distance that light travels in one year. Find the number of miles in a light-year if light travels 1.86 × 105 miles/second.
A. 6.0 × 1014 mi B. 6.0 × 107 mi C. 6.0 × 105 mi D. 6.0 × 1012 mi
Mathematics