Answer: ![3\leq x \leq 18](https://tex.z-dn.net/?f=3%5Cleq%20x%20%5Cleq%2018)
Step-by-step explanation:
Given, the length of the rectangular dog run is 18 feet.
Formula: Perimeter = 2 ( length + width)
Let width be x.
Then, Perimeter = 2 (18 + x ) feet
The perimeter of the dog run must be at least 42 feet and no more than 72 feet.
That is
![42\leq 2 (x+18)\leq 72](https://tex.z-dn.net/?f=42%5Cleq%202%20%28x%2B18%29%5Cleq%2072)
Divide inequality by 2, we get
![21\leq 18+x\leq 36](https://tex.z-dn.net/?f=21%5Cleq%2018%2Bx%5Cleq%2036)
Subtract 18 from each side, we get
![3\leq x \leq 18](https://tex.z-dn.net/?f=3%5Cleq%20x%20%5Cleq%2018)
Required inequality : ![3\leq x \leq 18](https://tex.z-dn.net/?f=3%5Cleq%20x%20%5Cleq%2018)
Answer:
a=-5,b=3c=-8 d=?
Step-by-step explanation:
A.) For the Junior Varsity Team, mean would be the appropriate measure of center since the data is <span>symmetric or well-proportioned while we should use standard deviation for getting the measure of spread since it also measures the center and how far the values are from the mean.
b.) For the Varsity Team, the median would be the appropriate measure of the center since the data is skewed left and not evenly distributed so median could be used since it does not account for outliers while we use IQR or interquartile range in measuring the spread of data since IQR does not account for the data that is skewed. </span>
27$ because you do 20*15*12 then 3600*0.09 and divide that answer by 12 which is 27