Solve.If the population of a certain country doubles in 11.00 years, find the growth rate k. Assume that the population increases exponentially.

A. 5.7%
B. 3.1%
C. 6.3%
D. 8.2%


Answer: C

Mathematics

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The total number I of items that a factory can produce in an hour is proportional to the number N of employees.   ? A:  Using x to denote the constant of proportionality, write a formula that expresses the proportionality relationship. ? B:  Explain in practical terms what the constant of proportionality x means in this setting.

What will be an ideal response?

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Find the product.(r - 11)2

A. r2 - 22r + 121 B. r + 121 C. r2 + 121 D. 121r2 - 22r + 121

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Find the integral.  

A.   ln  + 8x-1/2 + C
B.  ln  + 8x-1/2 + C
C.  ln  - 8x-1/2 + C
D.   ln  - 8x-1/2 + C

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Evaluate the polynomial.-5x3 - 6x2 - 35for x = -3

A. 34 B. 46 C. 36 D. 118

Mathematics