Solve the problem.The function y = 700e-0.0077x 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 700 pounds of the material are initially put into the vault, how many pounds will be left after 170 years?
A. 189 pounds
B. 661 pounds
C. 485 pounds
D. 185 pounds
Answer: A
Mathematics
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What will be an ideal response?
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gives the predicted sales volume of a company, in millions of items, where x is the number of years from now. Determine the predicted sales 16 years from now.
A. 506.42 million B. 314.76 million C. 360.07 million D. 441.2 million
Mathematics
Subtract.-22 - (-22)
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Mathematics
Find the real zeros of the function. List the x-intercepts of the graph of the function.H(x) = x6 - 26x3 - 27
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Mathematics