Simplify the expression. Assume that all variables are positive when they appear.
A. x
B. 
C. x6
D. x4
Answer: D
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Find the effective annual interest rate for the given nominal annual interest rate. Round your answers to the nearest 0.01%.4.1% compounded monthly
A. 0.34% B. 4.18% C. 104.18% D. 0.04%
Provide an appropriate response.A job pays a salary of $29,000 for the first year. with an annual increase of 4% per year beginning in the second year. What is the total salary paid over an 9-year period? (Round to the nearest cent.)
A. $39,688.50 B. $267,212.56 C. $306,901.06 D. $348,177.11
Solve.The amount of time it takes a swimmer to swim a race is inversely proportional to the average speed of the swimmer. A swimmer finishes a race in 30 seconds with an average speed of 5 feet per second. Find the average speed of the swimmer if it takes 50 seconds to finish the race.
A. 3 feet per second B. 5 feet per second C. 2 feet per second D. 4 feet per second
The nth term of a sequence is given. Find the first 4 terms.an = 
n-1
A. 7, 1, 
, 
B. -1, 
, 
, 
C. 0, 
, 
, 
D. 1, 
, 
, 