8. C
9. C
10. A
Hope this helped!
Answer:
a=9
Explanation:
The triangle is a 45-45-90 triangle, so the sides have a 1-1-root 2 ratio. So, if 9 root 2 is to root 2, then find a to 1. You can solve this by setting up the ratio and solving for a:
a/1=9root2/root2
a/1=9
a=9
Answer: ME
Step-by-step explanation:
Answer:
2
Step-by-step explanation:
it is the only number that occurs more than once
The value that occurs most often. If no number is repeated, then there is no mode for the list.