Find the solution set of the linear system. Identify inconsistent systems and dependent equations. For dependent equations, write your answer as an ordered triple in terms of z.
A. {(4, -4, 4)}
B. {(0, 0, -4)}
C. {(0, -4, 4)}
D. {(0, -4, 0)}
Answer: D
Mathematics
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Solve the problem.Find the area of the entire region bounded by the curves 
and 
A. 0
B. 
- 
ln 15
C. 1
D. 9 - 15 ln 15
Mathematics
Use the root test to determine if the series converges or diverges.
A. Converges B. Diverges
Mathematics
Solve the problem.In town A, the birth rate is given by 
where t is the number of years since 1990. In town B, the birth rate is given by 
where t is the number of years since 1990. How many more births are there in town B than in town A during the 1990s (from 
to 
A. 48,912 births B. 29,548 births C. 48,717 births D. 50,595 births
Mathematics
Solve. Provide answers in interval notation.(x - 8)(x + 9) > 0
A. (-9, ?) B. (-?, -9) ? (8, ?) C. (-9, 8) D. (-?, -8) ? (9, ?)
Mathematics