Answer:
the first and last ones
Step-by-step explanation:
Answer:
The 95% confidence interval is from 64 to 88
Step-by-step explanation:
The confidence interval has two values.
The lower limit, that is the mean subtracted by the margin of error.
The upper limit, that is the mean added to the margin of error.
So the 95% confidence interval is
76-12 to 76+12 = 64 to 88
Answer:
The second one is the largest area
Step-by-step explanation:
3/2 is greater than all of the other widths so the second towel has the greatest area.
B Is the first one and I think 10 is A
Answer:
Step-by-step explanation:
y = mx + b
Here, m is the slope.
b is the y-intercept
x-intercept = -b/m
y = 3x -4
a) slope = 3
b) y-intercept = (-4)
c) x -intercept = -(-4)/3 = 4/3
a) slope = 
b) y-intercept = (-3)
c) x -intercept =
÷(-3)
