Replace every x in the function with a -2. 3(-2)^2 - 2(-2) + 7. Simplifying gives you 3(4) + 4 + 7. Do the math now. 12 + 4 + 7 = 23
By simplifying the expression we get
1.7
Answer:
maybe B
Step-by-step explanation:
cuz interquaInterquartile is just a range of q1-q3
Answer:
Option D) 340
Step-by-step explanation:
We are given the following in the question:
Alpha, α = 0.05
Population standard deviation, σ = $47
Margin of error = 5
95% Confidence Interval:


Putting the values, we get,


Thus, the correct answer is
Option D) 340
About a 37% change
74 - 54 = 20
20/54 = <span>0.37037037037</span>