Perform the indicated operations and simplify the result. Leave the answer in factored form.
A. 
B. 
C. 
D. 
Answer: B
Mathematics
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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
Solve the equation.(y - 5) - (y + 4) = 9y
A. - 
B. - 3
C. - 
D. - 1
Mathematics
What fraction of the large triangle is shaded?
Mathematics
Provide an appropriate response.Without graphing, explain the differences between the graphs of y = x2, y = -x2.
What will be an ideal response?
Mathematics