Answer:
4-2= 2
Step-by-step explanation:
See image below:)
Answer:
The answer is -1.25
Hope that helps. x
Step-by-step explanation:
4(1 + 5n) = -6n - 14 + 8
4(1 + 5n) = -6n -6
4 + 20n = -6n - 6
10 + 26n = 0
26n = -10
n = -10/26 = -5/13.
I believe this would be the solution to the question.
Answer:
Pete
Step-by-step explanation:
Given that:
Mandy's Estimate :
Number of spins , n = 20
Pete's Estimate:
Number of spins, n = 200
A good probability estimate is one which has narrow margin of error with a high degree of confidence. These two variables are affected by sample size.
A high sample size give a narrower margin of error and increases the confidence level probability
Based on the sample size used by each of Pete and Mandy, we can conclude that, Pete's probability estimate would be better due to its significantly higher sample size.
Answer:
B)
and C) 
Step-by-step explanation:
Once a linear function has a constant rate of change, you just have to find the linear functions. Also, the other ones are quadratic functions, and their graph are parabolas, which don't have a constant rate of change.
Considering 
has a constant positive rate of slope 2.

has a constant negative rate of slope -7
