Solve the problem.A lake is stocked with 357 fish of a new variety. The size of the lake, the availability of food, and the number of other fish restrict growth in the lake to a limiting value of 2231. The population of fish in the lake after time t, in months, is given by the function, P(t) = 
. After how many months will the population be 2193?
A. 7
B. 17
C. 20
D. 12
Answer: C
Mathematics
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Solve the problem.Find an upper bound for 
in estimating 
with n = 10 steps.
A. 
B. 
C. 
D. 
Mathematics
Solve the problem.A hamburger shop sells hamburgers with cheese, relish, lettuce, tomato, onion, mustard, or ketchup. How many different hamburgers can be made using any 5 of the extras?
A. 2520 B. 42 C. 21 D. 1260
Mathematics
Find all solutions of the equation. Leave answers in trigonometric form.x3 + 8 = 0
A. {2 cis 180°, 2 cis 60°, 2 cis 300°} B. {2 cis 180°, 2 cis 240°, 2 cis 240°} C. {2 cis 180°, 2 cis 120°, 2 cis 300°} D. {2 cis 180°, 2 cis 120°, 2 cis 240°}
Mathematics
Evaluate the expression without using a calculator, or state that the value does not exist. Simplify the answer to the extent possible.sech-1(ln 8)
A. 
B. 
C. does not exist
D. 
Mathematics