f(-2) is the x value, fond the Y value of the graphed line when the line is at x -2.
The line is at Y = 2
The answer is B.
Answer:
The z-score is 2.5106 which is an unusual value of z-score as it is greater than 2.00
Step-by-step explanation:
We are given the following information in the question:
Mean, μ = 161 pounds
Standard Deviation, σ = 23.5 pounds
x = 220 pounds
Formula:
Putting values, we get,
![z_{score}=\dfrac{220-161}{23.5}=2.5106](https://tex.z-dn.net/?f=z_%7Bscore%7D%3D%5Cdfrac%7B220-161%7D%7B23.5%7D%3D2.5106)
Thus, the z-score is 2.5106 which is an unusual value of z-score as it is greater than 2.00
Answer:
-8
Step-by-step explanation:
Pluck in the values:
P = 3 + (-11)
P = 3 - 11 = -8
Answer:
w = (p - 21)/2
Step-by-step explanation:
Rearrange the equation so that it is equal to w.
p = 21 + 2w
p - 21 = (21 + 2w) - 21
p - 21 = 2w
(p - 21)/2 = (2w)/2
(p - 21)/2 = w
w = (p - 21)/2
The answer is 12cm2
The formula for getting 12cm2
Count the square beneath the base and the length
base=4
length=6
1/2x6x4=12cm2