Solve the problem.Suppose the algae growth in Black Oak Lake increased from 100,000 cells per milliliter to approximately 10,000,000 cells per milliliter in a
period. The specific growth
is defined by
where N1 is the algae concentration at time x1 and N2 is the algae concentration at time x2. In this situation, what is the specific growth rate of algae? Round your results to the nearest hundredth.
A. -1,414,285.71
B. -0.29
C. 1,414,285.71
D. 0.29
Answer: D
Mathematics
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A. 7.93u3 B. -7.93u3 C. -1.27u3 D. 15.318u3
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List the factors of the number.70
A. 1, 2, 5, 7, 10, 14, 35, 70 B. 1, 3, 5, 7, 9, 15, 20, 35, 70 C. 1, 2, 3, 5, 7, 9, 15, 35, 70 D. 1, 2, 5, 7, 35, 70
Mathematics
Calculate.18 + 52 × 29 + 24
A. 643 B. 76 C. 767 D. 1271
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Express as a sum of logarithms.log8 0.10y
A. log8
B. log8 0.10 + log8 y
C. log 8 +log 0.10
D. log 0.10 + log y
Mathematics