Answer:
rational
Step-by-step explanation:
A rational number has the form
← where a and b are integers
3.2 = ← a rational number
I don't really understand why there is a one, but I can tell you that "29" is prime and "27" is not.
Sample size = n = 2500
Sample Proportion = p = 0.86
Confidence Level = 99%
Z-value for the confidence level = z = 2.576 (This Value comes from the z-table)
The formula for Margin of Error is:
Using the given values, we get:
Thus, the margin of error would be 0.0179 or 1.79%
The decimal equivalent of 1/18 is 0.125
Answer:
-10sin45+15cos60=Hor distance = 5.92 km
-10cos45+15sin60=ver distance = .429 km
resultant is sqrt(5.922+.4292)= 5.94 km at angle arctan(.429/5.92)= 1.77 degrees north of east
Step-by-step explanation: