Solve the problem.The probabilities that two species will become extinct in five years are 0.3 and 0.2 respectively. Given that these probabilities are independent, what is the probability that at least one group will become extinct in the next five years?
Fill in the blank(s) with the appropriate word(s).
0.44
Mathematics
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Find the absolute maxima and minima of the function on the given domain.
on the trapezoidal region with vertices 
and 
A. Absolute maximum: 11 at 
absolute minimum: 0 at 
B. Absolute maximum: 11 at 
absolute minimum: 8 at 
C. Absolute maximum: 6 at 
absolute minimum: 0 at 
D. Absolute maximum: 16 at 
absolute minimum: 8 at 
Mathematics
Find the slope of the line going through the given pair of points.(-9, 7) and (4, 7)
A. 0 B. 3 C. 16 D. 1
Mathematics
Identify the values for which the rational expression is undefined.
A. y = 
B. y = -7
C. y = 4
D. y = 7
Mathematics
Find the exact value in radians.sec-1 (-2)
A. - 
B. 
C. 
D. - 
Mathematics