Solve the problem.A certain radioactive isotope has a half-life of 462 years. Determine the annual decay rate, k.
A. 0.15%
B. 0.195%
C. 0.135%
D. 0.265%
Answer: A
Mathematics
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Provide an appropriate response.Simplify: (2 - 3i) + (6 + i)
Fill in the blank(s) with the appropriate word(s).
Mathematics
Simplify the algebraic expression.8x - 17 - 9x
A. -1x - 17 B. -1x + 17 C. -17x - 17 D. 1x - 17
Mathematics
Refer to the graph of the function f(x). Provide an appropriate response.Find f(-3).
A. -5 B. -1 C. 0 D. 1
Mathematics
Use the laws of exponents to simplify. Do not use negative exponents in your answer.
A. 97
B. 
C. 99
D. 
Mathematics