Answer:
y = -1/2x + 4
Step-by-step explanation:
34 / .40 = 85
I hope this helps :)
Answer:
a) The confidence interval is
.
Step-by-step explanation:
We have to calculate a confidence interval (CI) of a difference of proportions.
For the existing procedure, the proportion is:

For the new procedure, the proportion is:

To calculate the CI, we need to estimate the standard deviation

For a 90% CI, the z-value is 1.64.
Then, the CI is:

Surface area of cubic= 2( lb+bh+hl)
Length= 18 cm
Width= 5 cm
Height= 2cm

Answer:
Step-by-step explanation:
17 : Both
9.5 : Rational
7/5 : Rational
3 1/2: Rational
29: Both