Perform the indicated operations, and write the answer without exponents.(6.9 × 10-3)(7.6 × 102)
A. 52.44
B. 5.244
C. 0.5244
D. 0.00005244
Answer: B
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Provide an appropriate response. What is the relationship between ln n = x and ex = n?
What will be an ideal response?
Use the Remainder Theorem to find the remainder.f(x) = x4 + 4x3 - 4x2 + 8x - 41 is divided by x - 2
A. -89
B. 
C. 7
D. -41
Solve the problem.Suppose, for a certain drug, the following results were obtained: Immediately after the drug was administered, the concentration was 10 milligrams per milliliter. Eleven hours later, the concentration had dropped to 2.1 milligrams per milliliter. The concentration decays exponentially according to the law 
Determine the value of k for this drug.
A. k = -0.1419 B. k = 0.1419 C. k = -0.8161 D. k = -0.0067
Solve the problem.The polynomial function 
represents the yearly income (or loss) from a real estate investment, where t is time in years. After what year does income begin to decline?
A. 12.00 B. 9 C. 8 D. 18