Answer:
-11x^2+9x
Step-by-step explanation: I am assuming you want to simply the problem so I did it for you!
Answer:
The answer is d
Step-by-step explanation:
Given Information:
Population size = n = 300
standard deviation = σ = 15
confidence level = 99%
Required Information:
Margin of error = ?
Step-by-step explanation:
The margin of error is a measure of the effectiveness of your survey.
Margin of error = z*(σ/√n)
z-score corresponding to 99% confidence level = 2.58
Margin of error = ±2.58*(15/√300)
Margin of error = ±2.58*(0.866)
Margin of error = ±2.23
Hence the correct option is C ±2.23
-3 x -2 = 6
-3 + -2= -5
answer is -2
Answer:
the answer is two points determine a unique line segment
~batmans wife dun dun dun.....aka ~serenitybella
