Find the probability.The age distribution of students at a community college is given below. Age (years)Number of students (f)
1111?A student from the community college is selected at random. Find the probability that the student is at least 31. Round your answer to three decimal places.
A. 0.073
B. 0.927
C. 0.051
D. 81
Answer: A
Mathematics
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Let p represent the statement "Jim plays football" and let q represent the statement "Michael plays basketball." Convert the compound statement into symbols.Jim plays football and Michael plays basketball.
A. p ? q B. p ? q C. p ? ~q D. ~p ? q
Mathematics
Given f(x) and g(x), find the indicated composition and state its domain.f(x) = 
, g(x) = x - 8Find (f ?g)(x) and state its domain.
A. 
, all real numbers except 
.
B. 
, all real numbers except - 
.
C. 
, all real numbers except 
.
D. 
, all real numbers except - 
.
Mathematics
Determine whether the pair of lines is parallel, perpendicular, or neither. 3x - 2y = 8 2x + 3y = 8
A. Parallel B. Perpendicular C. Neither
Mathematics
Divide.
A. -30
B. 30
C. -40
D. - 
Mathematics