Answer:
The area can be found using the formula A = b h
The area is 21.96 m2.
Step-by-step explanation:
Answer:
![Rate = 3](https://tex.z-dn.net/?f=Rate%20%3D%203)
Step-by-step explanation:
Given
The attached graph
Required
Average rate of change over ![1 \le x \le 3](https://tex.z-dn.net/?f=1%20%5Cle%20x%20%5Cle%203)
This is calculated as:
![Rate = \frac{f(b) - f(a)}{b - a}](https://tex.z-dn.net/?f=Rate%20%3D%20%5Cfrac%7Bf%28b%29%20-%20f%28a%29%7D%7Bb%20-%20a%7D)
![[a,b] = [1,3]](https://tex.z-dn.net/?f=%5Ba%2Cb%5D%20%3D%20%5B1%2C3%5D)
![[f(a),f(b)] = [-2.4]](https://tex.z-dn.net/?f=%5Bf%28a%29%2Cf%28b%29%5D%20%3D%20%5B-2.4%5D)
So, we have:
![Rate = \frac{4 - (-2)}{3 - 1}](https://tex.z-dn.net/?f=Rate%20%3D%20%5Cfrac%7B4%20-%20%28-2%29%7D%7B3%20-%201%7D)
![Rate = \frac{6}{2}](https://tex.z-dn.net/?f=Rate%20%3D%20%5Cfrac%7B6%7D%7B2%7D)
![Rate = 3](https://tex.z-dn.net/?f=Rate%20%3D%203)
Answer:
Step-by-step explanation:
a)
zo=(89.0-92.2)/sqrt((1.5/15)+(1.2/20))
zo=-8.00
p-value=0.0000
Reject the null hypothesis.
b)
95% confidence interval for difference
=(89-92.2)+/-1.96*sqrt((1.5/15)+(1.2/20))
=-3.2+/-0.78
=(-3.98, -2.42)
Answer:
A) -2/3 is located to the right of -1
Step-by-step explanation:
-2/3 is located to the right of -1 because it is a smaller number, and because of the greater than sign.
Hello!
1 pound = $3.50
To find the cost of 512 pounds, we must multiply the cost per pound by the total amount of pounds:
3.50 * 512 = 1,792
ANSWER: The total cost of the chicken was $1,792.