Use the given growth rate to find the approximate doubling time and to predict the population in 50 years of a growing suburban town (based on a current population of 100,000).Use the average growth rate between 1970 and 2000, which was about 1.4%.
A. 52 years; population in 50 years = 229,740
B. 60 years; population in 50 years = 174,110
C. 50 years; population in 50 years = 200,000
D. 45 years; population in 50 years = 151,572
Answer: C
Mathematics
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Solve the rational inequality. Express the solution using interval notation.
< 0
A. (2, ?) B. (-8, 2) C. (-?, -8) D. (-?, -8) ? (2, ?)
Mathematics
Construct a truth table for the statement.(p ? ~q) ? t
A. 
| T | T | T | F |
T F T T
T F F F
F T T F
F T F F
F F T F
F F F F
B.
| T | T | T | F |
T F T F
T F F F
F T T F
F T F T
F F T T
F F F F
C.
| T | T | T | F |
T F T F
T F F F
F T T F
F T F T
F F T T
F F F T
D.
| T | T | T | T |
T F T T
T F F F
F T T F
F T F T
F F T T
F F F T
Mathematics
Write the rational number in the form of an infinite geometric series.
A. 0.7 + 0.07 + 0.007 + 0.0007 + ... B. 7.7 + 0.07 + 0.007 + 0.0007 + ... C. 0.07 + 0.007 + 0.0007 + 0.00007 + ... D. 0.07 + 0.0007 + 0.000007 + ...
Mathematics
Write the fraction in lowest terms.
A. 
B. 
C. 
D. 
Mathematics