Solve the problem. Express the answer in scientific notation to two decimals unless requested otherwise.The national debt of a country is $56,340,000,000 and the population is 6,260,000. What is the debt per person? Write answer without exponents.
A. $900
B. $352,688,400
C. $9000
D. $90,000
Answer: C
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
Find an equation for the ellipse described.Center (0, 0); major axis vertical with length 14; length of minor axis is 8
A. 
+ 
= 1
B. 
+ 
= 1
C. 
+ 
= 1
D. 
+ 
= 1
Mathematics
If r is a positive number and the point (x, y) is in the indicated quadrant, decide whether the given ratio is positive or negative.III, 
A. Negative B. Positive
Mathematics
Add or subtract as indicated and write the result in standard form.1 - (7 - 6i) - (2 - 7i)
A. -8 + 13i B. -9 - 13i C. -9 + 13i D. -8 - 13i
Mathematics