Answer:
75.36
Step-by-step explanation:
3.14(pi) x 24(diameter) = 75.36(circumference)
M is a midpoint of BC so:
![M=\left(\dfrac{\boxed{2}\boxed{a}+a}{\boxed{2}},\dfrac{\boxed{0}+b}{2}\right)=\left(\dfrac{\boxed{3}\boxed{a}}{\boxed{2}},\dfrac{\boxed{b}}{\boxed{2}}\right)](https://tex.z-dn.net/?f=M%3D%5Cleft%28%5Cdfrac%7B%5Cboxed%7B2%7D%5Cboxed%7Ba%7D%2Ba%7D%7B%5Cboxed%7B2%7D%7D%2C%5Cdfrac%7B%5Cboxed%7B0%7D%2Bb%7D%7B2%7D%5Cright%29%3D%5Cleft%28%5Cdfrac%7B%5Cboxed%7B3%7D%5Cboxed%7Ba%7D%7D%7B%5Cboxed%7B2%7D%7D%2C%5Cdfrac%7B%5Cboxed%7Bb%7D%7D%7B%5Cboxed%7B2%7D%7D%5Cright%29)
Length of MA:
![MA=\sqrt{\left(\dfrac{\boxed{3}a}{2}\boxed{-}\boxed{0}\right)^2+\left(\dfrac{\boxed{b}}{2}\boxed{-}\boxed{0}\right)^2}=\\\\\\= \sqrt{\left(\dfrac{\boxed{3}a}{\boxed{2}}\right)^2+\left(\dfrac{b}{2}\right)^2}=\sqrt{\dfrac{\boxed{9}a^2}{\boxed{4}}+\dfrac{\boxed{b}^2}{\boxed{4}}}](https://tex.z-dn.net/?f=MA%3D%5Csqrt%7B%5Cleft%28%5Cdfrac%7B%5Cboxed%7B3%7Da%7D%7B2%7D%5Cboxed%7B-%7D%5Cboxed%7B0%7D%5Cright%29%5E2%2B%5Cleft%28%5Cdfrac%7B%5Cboxed%7Bb%7D%7D%7B2%7D%5Cboxed%7B-%7D%5Cboxed%7B0%7D%5Cright%29%5E2%7D%3D%5C%5C%5C%5C%5C%5C%3D%0A%5Csqrt%7B%5Cleft%28%5Cdfrac%7B%5Cboxed%7B3%7Da%7D%7B%5Cboxed%7B2%7D%7D%5Cright%29%5E2%2B%5Cleft%28%5Cdfrac%7Bb%7D%7B2%7D%5Cright%29%5E2%7D%3D%5Csqrt%7B%5Cdfrac%7B%5Cboxed%7B9%7Da%5E2%7D%7B%5Cboxed%7B4%7D%7D%2B%5Cdfrac%7B%5Cboxed%7Bb%7D%5E2%7D%7B%5Cboxed%7B4%7D%7D%7D)
Length of NB:
The answer to this is (x+6)(x+2)
X=16 would not be true because it doesn’t work. X would equal 9.
Answer:
A
Step-by-step explanation:
2n^2/3pq^4-(-3)