Find the trigonometric function value for the angle shown.cos ?
A. cos ? = 
B. cos ? = - 
C. cos ? = 
D. cos ? = - 
Answer: A
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By calculating an appropriate number of terms, determine if the series converges or diverges. If it converges, find the limit L and the smallest integer N such that 
for 
otherwise indicate divergence.an = 13141/n
A. L = 1, N = 722 B. L = 1, N = 1324 C. L = 0, N = 1324 D. diverges
As part of a study on the metabolism of athletes, 400 college basketball players are randomly chosen and their weights taken. The distribution of the weights is approximately normal. The average weight is 215 pounds and the standard deviation is 15 pounds.Of the 400 players approximately how many weighed 200 pounds or less?
A. 32 B. 336 C. 64 D. 100 E. none of these
Along with differences in cultures, the major impediment to the transfer of knowledge or sharing of other resources between companies in an international strategic alliance is
A. language differences. B. legal restrictions. C. lack of trust. D. racial and ethnic prejudices.
Solve the problem.Mary and her brother John collect foreign coins. Mary has twice the number of coins that John has. Together they have 120 foreign coins. Find how many coins Mary has.
A. 80 coins B. 16 coins C. 72 coins D. 40 coins