Determine whether the argument is valid or invalid.~q ? ~p
~q
A. Valid
B. Invalid
Answer: A
Mathematics
You might also like to view...
Show that the set has cardinal number ?0 by establishing a one-to-one correspondence between the set of counting numbers and the given set. Be sure to show the pairing of the general terms in the sets.{7, 12, 17,22, ...}
A.
| { | 1, | 2, | 3, | 4, | ..., | n, | ...} |
| ? | ? | ? | ? | ? |
| { | 7, | 12, | 17, | 22, | ..., | 5n + 1, | ...} |
B.
| { | 1, | 2, | 3, | 4, | ..., | n, | ...} |
| ? | ? | ? | ? | ? |
| { | 7, | 12, | 17, | 22, | ..., | 4n - 1, | ...} |
C.
| { | 1, | 2, | 3, | 4, | ..., | n, | ...} |
| ? | ? | ? | ? | ? |
| { | 7, | 12, | 17, | 22, | ..., | 4n + 2, | ...} |
D.
| { | 1, | 2, | 3, | 4, | ..., | n, | ...} |
| ? | ? | ? | ? | ? |
| { | 7, | 12, | 17, | 22, | ..., | 5n + 2, | ...} |
Mathematics
Divide.
Round to the nearest hundredth.
A. 21.74 B. 21.743 C. 21.70 D. 2.17
Mathematics
Use the two-stage method to solve.Minimizew = x1 + 2x2subject to:2x1 + x2 = 18 2x1 + 2x2 ? 17 x1 + x2 ? 9 x1 ? 0, x2 ? 0
A. Minimum is 12 for x1 = 8, x2 = 2 B. Minimum is 36 for x1 = 0, x2 = 18 C. Minimum is 9 for x1 = 9, x2 = 0 D. Minimum is 9 for x1 = 0, x2 = 9
Mathematics
Simplify.
A. 
B. - 
C. 
D. 
Mathematics