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.{5, 10, 15, 20, ...}
A.
| { | 1, | 2, | 3, | 4, | ..., | n, | ...} |
| ? | ? | ? | ? | ? |
| { | 5, | 10, | 15, | 20, | ..., | n, | ...} |
B.
| { | 1, | 2, | 3, | 4, | ..., | n, | ...} |
| ? | ? | ? | ? | ? |
| { | 5, | 10, | 15, | 20, | ..., | 5n, | ...} |
C.
| { | 0, | 1, | 2, | 3, | ..., | n, | ...} |
| ? | ? | ? | ? | ? |
| { | 5, | 10, | 15, | 20, | ..., | 5n, | ...} |
D.
| { | 1, | 2, | 3, | 4, | ..., | n, | ...} |
| ? | ? | ? | ? | ? |
| { | 5, | 10, | 15, | 20, | ..., | 6n, | ...} |
Answer: B
Mathematics
You might also like to view...
Find the limit.
A. ? B. 4 C. -4 D. 0
Mathematics
A formula is given along with the values of all but one of the variables in the formula. Find the value of the variable not given. Round to the nearest hundredth where necessary.A = 
bh; b = 20, h = 13
A. 260 B. 33 C. 33.5 D. 130
Mathematics
Find the difference. Simplify the result.
- 
A. 
B. 
C. 
D. 
Mathematics
Write the ratio in fraction notation.At an advertising agency that employs 223 people, 118 employees receive 2 weeks of paid vacation each year. What is the ratio of those who receive 2 weeks of paid vacation to the total number of employees?
A. 
B. 
C. 
D. 
Mathematics