Find the exponential function that satisfies the given conditions.Initial value = 55, decreasing at a rate of 0.46% per week
A. f(t) = 55 ? 1.46t
B. f(t) = 0.46 ? 0.45t
C. f(t) = 55 ? 0.9954t
D. f(t) = 55 ? 1.0046t
Answer: C
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A. One gallon B. Equal value C. Four quarts D. Not enough information
Perform the indicated operations.4.8 + 1.23
A. 6.03 B. 1.71 C. 5.823 D. 5.31
Solve the system of equations by the substitution method. Check your solutions. For any dependent equations, write your answer in the ordered pair form.
A. {(-6, 8)} B. {(6, 8)} C. {(6, -8)} D. {(-6, -8)}
Suppose that 30% of the patients who have a certain disease die from it. If 13 patients have the disease, what is the probability that no more than 4 patients will die from it? Round your answer to six decimal places. ?
A. Pr(Deaths
4) = 0.308168
B. Pr(Deaths4) = 0.192789
C. Pr(Deaths4) = 0.356936
D. Pr(Deaths4) = 0.898811
E. Pr(Deaths4) = 0.451835