Solve the problem.The function A = Aoe-0.00866x models the amount in pounds of a particular radioactive material stored in a concrete vault, where x is the number of years since the material was put into the vault. If 600 pounds of the material are initially put into the vault, how many pounds will be left after 200 years?
A. 106 pounds
B. 750 pounds
C. 455 pounds
D. 120 pounds
Answer: A
Mathematics
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A. 27.3082 B. 0.9993 C. 1.0007 D. 0.0366
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Express as a single logarithm.log4 13 + log4 11
A. log8 143 B. log4 24 C. log8 24 D. log4 143
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Let A = {0, 2, 4, 6, 8, 10}, B = {0, 3, 6, 9}, C = {0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10}, and D = {0, 4, 8}. Answer True or False to the statement.B ? C
A. True B. False
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Use the graph of the rational function f(x) to complete the statement.As x?-2+, f(x)? 
. 
A. 0 B. -? C. -2 D. +?
Mathematics