Answer:
Step-by-step explanation:
1280/60=21.3333333333333
The question is probably not possible because 1280/60 is 21.33333333 a repeating decimal. if u think it is please comment and tell me
Ok so part b) the y-intercept would be 500. The months represent the x coordinates and the amount represents the y coordinates. So since the x-coordinate is 0 ( the origin) it would be graphed on the y-axis, which is the y-intercept.
part c) i believe it is a function because the domain( x-values) does not repeat and it would pass the vertical line test
part d) i don't think it is linear. to find it is , you would use the formula y2-y1 over x2-x1. (510-500/1-0 = 10/1) you would do the same with two examples to find the constant rate of change. if all of them equal 10/1 than it is linear but they don't. in order it is 1) 10/1 ,2)10.2/1, 3)10.4/1 , 4) 10.62/1 they are not equal so it is not linear please wait i will do the rest in a bit xD
4 because each line cross the x axis (horizontal line) twice.
Answer:
a) 0.64
b) -1.13
Step-by-step explanation:
We are given the following information in the question:
Women:
Mean, μ = 64.2 inches
Standard Deviation, σ = 2.8 inches
We are given that the distribution of heights of women is a bell shaped distribution that is a normal distribution.
Men:
Mean, μ = 69.4 inches
Standard Deviation, σ = 3.0 inches
We are given that the distribution of heights of men is a bell shaped distribution that is a normal distribution.
Formula:
5.5 feet = 66 inches
a) z‑score for a woman 5.5 feet tall
b) z‑score for a man 5.5 feet tall
I think it is the 3 one from the left side