A²+B²=C²
6²+8²=C²
C²=100
C=10
Therefore the length of AB is 10 units
Answer:
She read 15 fiction books
Step-by-step explanation:
Multiply 10 x 3 = 30
so she reads 30 non fiction books and she reads half as many fiction books as she reads nonfiction.
Divide 30/2=15
The measure of angle EAC is equivalent to 50 degrees.
Answer:
![2(x - 5)](https://tex.z-dn.net/?f=2%28x%20-%205%29)
Step-by-step explanation:
![2x - 10](https://tex.z-dn.net/?f=2x%20-%2010)
![\frac{2x}{2} - \frac{10}{2}](https://tex.z-dn.net/?f=%20%5Cfrac%7B2x%7D%7B2%7D%20%20-%20%20%5Cfrac%7B10%7D%7B2%7D%20)
![2(x - 5)](https://tex.z-dn.net/?f=2%28x%20-%205%29)
b is correct! good job :)