The number of geese nesting in a protected area 
years after their introduction to the area is given by
?
.
?
When will the number of nesting geese reach 104?
?
A. After 18 years
B. After 115 years
C. Never
D. After 3 years
Answer: A
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One model for the growth rate G, in thousands per year, of a certain species depends on the population N, in thousands. The relationship is
?
What population corresponds to the maximum growth rate, and what is that growth rate? Round your answers to two decimal places.
?
A. The maximum growth rate of 1.75 thousand per year corresponds to a population of 2.50 thousand. B. The maximum growth rate of 2.50 thousand per year corresponds to a population of 1.75 thousand. C. The maximum growth rate of 4.40 thousand per year corresponds to a population of 4.24 thousand. D. The maximum growth rate of 4.24 thousand per year corresponds to a population of 4.40 thousand.
Solve the radical equation.
= 5
A. 
B. {5}
C. {25}
D. 
Graph the function.f(x) = -5 
A. 
B. 
C. 
D. 
Solve the problem.An insurance company says that at age 50 one must choose to take 
at age 60, $30,000 at 70, or 
at 80 ($0 death benefit). The probability of living from 50 to 60 is 0.85, from 50 to 70, 
, and from 50 to 80, 0.46. Find the expected value at each age.
A. 60 - $8500 70 - $13,800 80 - $23,000 B. 60 - $8500 70 - $18,300 80 - $23,000 C. 60 - $6100 70 - $18,300 80 - $23,000 D. 60 - $8500 70 - $25,500 80 - $42,500