Solve the problem.The population of a particular city is increasing at a rate proportional to its size. It follows the function 
where k is a constant and t is the time in years. If the current population is 19,000, in how many years is the population expected to be 47,500?
A. 74 year(s)
B. 5 years(s)
C. 11 year(s)
D. 6 year(s)
Answer: C
Mathematics
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Evaluate 
.g(x, y, z) = 6z; G: x + y + z = 1, 0 ? x? 4, 0 ? y ? 3
A. 216
B. -216
C. - 180
D. 360
Mathematics
Refer to this figure to answer the question. Assume 
and 
are parallel.
What is the measure of ?HDA?
A. 180° B. 90° C. 0° D. 120°
Mathematics
Answer the question.In how many ways can you answer the questions on an exam that consists of 17 true-false questions?
A. 131,152 B. 131,192 C. 131,072 D. 131,008
Mathematics
Find the indicated nth term of the geometric sequence.
?
7th term : 
?
A. 
B. 
C. 
D. 
E. 
Mathematics