Use a calculator to find a decimal approximation for the indicated function value. Round your answer to four decimal places.cos (-4.84)
A. 0.0021
B. 0.1273
C. -0.1273
D. -0.0021
Answer: B
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Use the integral test to determine whether the series converges.
A. diverges B. converges
Compute r, the linear coefficient of correlation, for the given data.Two different tests are designed to measure employee productivity and dexterity. Several employees are randomly selected and tested with these results.
A. 0.115 B. 0.471 C. 0.986 D. -0.280
Find the derivative.y = 
A. 
B. 
C. 
D. 
Solve the problem.Consider a fair division problem involving five players. The phrase "a player receives a fair share" describes the fact that
A. the player receives a share that, in that player's own opinion, has a value that is exactly equal to 20% of the total. B. the player receives a share that, in every player's opinion, has a value that is equal to 20% or more of the total. C. the player receives a share that is at least as valuable as that of any other player. D. the player receives a share that, in that player's own opinion, has a value that is equal to 20% or more of the total. E. none of these