Convert the compound statement into words.p = "Students are happy."q = "Teachers are happy."~(p ? ~q)
A. Students are not happy or teachers are not happy.
B. It is not the case that students are happy or teachers are not happy.
C. Students are not happy and teachers are not happy.
D. It is not the case that students are happy and teachers are not happy.
Answer: B
Mathematics
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Use symmetry to evaluate the integral.
A. 0
B. 
C. 
D. 
Mathematics
Find an equation for the ellipse.Foci at (±2, 0); x-intercepts are ±4
A. 
+ 
= 1
B. 
+ 
= 1
C. 
+ 
= 1
D. 
+ 
= 1
Mathematics
Provide an appropriate response.161 is what percent of 1150?
A. 1.4% B. 15% C. 14% D. 0.14%
Mathematics
Solve the system using the inverse matrix method.
?b ? 0
A. x = 
, y = 1; 
B. x = 
, y = -1; 
C. x = 
, y = 1; 
D. x = 1, y = 
; 
Mathematics