Answer:
The water level will change at a rate of - 2 7/18 inches per year
Step-by-step explanation:
From the question, we have a change of -7 1/6 inch every 3 years
We now want to calculate the value of the change every year
Mathematically, that will be;
- 7 1/6 divided by 3
= -43/6 divided by 3
= -43/18 = - 2 7/18 inch per year
Answer:
-4x^5+20x^4-40x^3+40x^2-20x+4
Step-by-step explanation:
The opposite of -3 is D. 3
Hope this helps you
-AaronWiseIsBae
Step-by-step explanation:
Oops! I think you made a mistake-- you provided no image or anything else to explain!
Answer:
The mean of the sampling distribution of sample proportions will be 0.2
Step-by-step explanation:
Central Limit Theorem for Proportions:
For a proportion p in a sample of size n, the sampling distribution of the sample proportion will be approximately normal with mean
and standard deviation ![s = \sqrt{\frac{p(1-p)}{n}}](https://tex.z-dn.net/?f=s%20%3D%20%5Csqrt%7B%5Cfrac%7Bp%281-p%29%7D%7Bn%7D%7D)
20% of American adults ages 25 and older had never been married.
This means that ![p = 0.2](https://tex.z-dn.net/?f=p%20%3D%200.2)
So the mean of the sampling distribution of sample proportions will be 0.2