Write the statement symbolically.All refrigerators are appliances.
A. ?x [r(x) ? a(x)]
B. ?x [r(x) ? a(x)]
C. ?x [r(x) ? a(x)]
D. ?x [r(x) ? a(x)]
Answer: D
Mathematics
You might also like to view...
Find the midpoint of the line segment joining the points P1 and P2.P1 = (x, 4); P2 = (0, 7)
A. 
B. 
C. 
D. 
Mathematics
Write an equivalent expression. Use an associative law.(5x)y
A. (x5)y B. 5(xy) C. 5x + 5y D. (5y)x
Mathematics
Perform the indicated operation. Simplify if possible.
- 
A. 0 B. 4b C. 2b D. 4a
Mathematics
The sides in the pair of figures are proportional. Find the missing length or lengths.
A. 4 B. 16 C. 8 D. 7
Mathematics