Use the fundamental identities to find the value of the trigonometric function.Find tan ?, given that cos ? = -0.25881905 and ? is in quadrant II.
A. -3.9910152
B. -3.7320507
C. 3.7320507
D. 3.9910152
Answer: B
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Let U = {all soda pops}, A = {all diet soda pops}, B = {all cola soda pops}, 
and 
Describe the set in words.A' ? C
A. All non-diet soda pops in cans B. All non-diet soda pops and all soda pops in cans C. All diet soda pops and all soda pops in cans D. All diet soda pops in cans
Factor completely.x2 + 7x - 30
A. (x - 10)(x + 1) B. prime C. (x + 10)(x - 3) D. (x - 10)(x + 3)
Solve the problem.Suppose that an insect population density, in thousands, during year n can be modeled by the recursively defined sequence: 
.Use technology to graph the sequence for n = 1 , 2 , 3 , ........., 20 . Describe what happens to the population density function.
A. The insect population stabilizes near 10.78 thousand. B. The insect population stabilizes near 10.03 thousand. C. The insect population increases every year. D. The insect population stabilizes near 7.58 thousand.
Solve the problem.In how many ways can 8 people line up for play tickets?
A. 8 B. 1 C. 40,320 D. 16,777,216