Determine how many lines will be in the truth table for the following statement.p ? (~q ? r)
A. 8
B. 3
C. 6
D. 9
Answer: A
Mathematics
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Assuming that the equation defines a differential function of x, find Dxy by implicit differentiation.2xy - y2 = 1
A. 
B. 
C. 
D. 
Mathematics
What is 0.001 when expressed in powers of ten form?
a. 1 ð 10-4 b. 1 ð 10-3 c. 1 ð 10-2 d. 1 ð 103 e. 1 ð 104
Mathematics
Find the unknown number in the proportion. Write your answer as a whole number or a mixed number if possible.
= 
A. x = 3
B. x = 1
C. x = 12
D. x = 
Mathematics
Simplify the expression. Assume that all variables are positive when they appear.
A. -20
B. - 
C. -9
D. - 
Mathematics