Solve the problem.Use the formula P = Iekt. A bacterial culture has an initial population of 10,000. If its population declines to 4000 in 6 hours, what will it be at the end of 8 hours?
A. 2947
B. 1474
C. 2530
D. 3000
Answer: A
Mathematics
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Write the decimal as a percent.0.44
A. 440% B. 44% C. 4.4% D. 0.044%
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Solve the compound inequality. Express the solution using interval notation or state that there is no solution.x - 2 ? 4 and x - 2 > -1
A. [1, 6) B. (1, 6] C. (-3, 2] D. [-3, 2)
Mathematics
Solve.Given log 2 = 0.3010 and log 3 = 0.4771, evaluate log12.
A. 0.5677 B. 0.2872 C. 1.0791 D. 1.2552
Mathematics
Solve the number problem by finding the value of the unknown number.Seven times some number, added to 7, amounts to 39 added to the product of 3 and the number.
A. 32 B. 8 C. -8 D. -32
Mathematics