Solve the problem.The life (in months) of an automobile battery has a probability density function defined by 
for x in 
Find the probability that the life of a randomly selected battery is greater than 4 years.
A. 0.0920
B. 0.1580
C. 0.3679
D. 0.6321
Answer: C
Mathematics
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Write the number in fixed-point notation.
?
?
A. 804,000 B. 8,040,000 C. 80,400 D. 80,400,000 E. 8,040,000,000
Mathematics
Determine whether the infinite geometric series converges or diverges. If it converges, find its sum.-10 - 2 - 
- ...
A. Converges; -10
B. Converges; - 
C. Converges; - 
D. Converges; 
Mathematics
Find the product. Assume all variables have non-negative values.(5 + 6
)(5 - 6
)
A. -47
B. 25- 36
C. 13
D. 97 + 60
Mathematics
Solve the equation.6x + 2 = 2x - 6
A. - 
B. -2
C. -8
D. 2
Mathematics