Answer:
The answer is 10√2.
Step-by-step explanation:
Mean- 6.22
Median- 5
Mode- 11 (appears 2 times)
Range- 14
Answer:
320,000
Step-by-step explanation:
The length of the radius would sqrt(1+4), or sqrt(5).
2
The angle would be in Quadrant II and would be arctan ------ , or arctan (-2).
-1
Find this angle using a calculator or table.
Then you end up with -1+2i = sqrt(5) angle arctan(-2). The angle would be + and measured from the + horizontal axis.