Answer:
S 36.87° E
Step-by-step explanation:
It moves in a certain direction determined by
(y/x) = arctan
arctan (-4/3) 306.87° arctan (-4/3) arctan (-4/3) arctan (-4/3) arctan (-4/3) arctan (-4/
S 36.87° is another way of describing this travel direction.
4
0.0078125
If the probability of flipping a fair coin (mentally) correctly for 1 row is 0.5, then the probability of flipping it correctly for 2 rows is
0.5 * 0.5 = 0.25
for 3 rows: 0.5*0.5*0.5 = 0.125
...
For 7 rows:
(3/2x)+14