I believe the answer is D since it’s not negative it won’t go down it’ll be going up and since it has 0.25 the distance is getting smaller
Answer:
The required benefits and limitations are shown below:
Step-by-step explanation:
Consider the provided statement.
We need to determine the benefits and limitation of solving equations graphically.
Benefits:
1) By solving an equation graphically we can visually determine the solution of the equation.
2) The graphs provide clues that words and equations don't.
3) It helps to interpret data and to draw conclusions about mathematical relationships.
Limitations:
1) The intersecting point is the solution for an equation, and the solution may not be accurate as some equation may have decimal solutions.
2) Some times student interpret graphs inaccurately.
3) Also some equations can be difficult to graph because of their slopes.
Answer:
A student needs to take 10 dance classes to learn the routine
The inequality:
48 < 6 n
6 n > 48
n > 48 : 6
n > 8
Answer: n = { 9, 10, 11 } ( 3 values )
We can prove this: 48 < 6*9 or 48 < 54, 48 < 60, 48 < 66
Answer:
Therefore, the mean and the standard deviation for the number of electrical outages (respectively) are 0.26 and 0.5765 respectively.
Step-by-step explanation:
Given the probability distribution table below:
(a)Mean
Expected Value, 
=(0*0.8)+(1*0.15)+(2*0.04)+(3*0.01)
=0+0.15+0.08+0.03
Mean=0.26
(b)Standard Deviation
Standard Deviation 
Therefore, the mean and the standard deviation for the number of electrical outages (respectively) are 0.26 and 0.5765 respectively.
