Answer:
x = 4.47
Step-by-step explanation:
Formula for hypotenuse:





Answer:
2/3
Step-by-step explanation:
1.)There is one outlier, indicating very few books were checked out on that day
This is because there is one day where only 2 books were checked out while on all of the other days 35-45 books were checked out.
2.) 0; it represents no correlation between x and y
This is because no matter the age they could answer 17 questions
Hope this helps!
I believe #7 is D) 5.5 x W