For problems 1-12, use the zero product property to solve each equation.
A. 
B. 
C. 
D. 
E. no solution
Answer: A
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Determine all values for the digit x that make the first number divisible by the second number. If none exist, so state. 74,3x2 is divisible by 6.
Fill in the blank(s) with the appropriate word(s).
Show that the set has cardinal number ?0 by establishing a one-to-one correspondence between the natural numbers and the given set. Be sure to indicate the general correspondence.
A.
| 1, | 2, | 3, | 4, | 5, ..., n, ... |
| ? | ? | ? | ? | ? ? |
, 
, 
, 
, 
, ..., 
, ...B.
| 1, | 2, | 3, | 4, | 5, ..., n, ... |
| ? | ? | ? | ? | ? ? |
, 
, 
, 
, 
, ..., 
, ...C.
| 1, | 2, | 3, | 4, | 5, ..., n, ... |
| ? | ? | ? | ? | ? | ? |
, 
, 
, 
, 
, ..., 
, ...D.
| 1, | 2, | 3, | 4, | 5, ..., n, ... |
| ? | ? | ? | ? | ? ? |
, 
, 
, 
, 
, ..., 
, ...Find the inverse of the relation.{(-8, 5), (8, -5), (-7, -3), (7, 3)}
A. {(-5, -8), (-9, 8), (8, -7), (3, -7)} B. {(5, -8), (-8, 8), (-3, -7), (3, 7)} C. {(5, -8), (-5, 8), (-3, 8), (3, 7)} D. {(5, -8), (-5, 8), (-3, -7), (3, 7)}
Provide an appropriate response.MaximizeP= x1 + 2x2 + 3x3subject to:x1 + 8x2 + 5x3 ? 40 9x1 + x2 + 7x3 ? 50with:x1 ? 0, x2 ? 0, x3 ? 0How many slack variables must be introduced to form the system of problem constraint equations?
A. 3 B. 0 C. 2 D. 1