Answer:
The answer is -22
Step-by-step explanation:
remove the parentheses then you have 11 * -2 = -22
I am happy to assist :)
-4p+1 = -4(2)+1 = -8+1 = -7
Can you support your question by uploading a drawing?
Answer:
<h2>61°</h2>
Step-by-step explanation:
Use the sine law:
![\dfrac{MO}{\sin(\angle N)}=\dfrac{NM}{\sin(\angle O)}](https://tex.z-dn.net/?f=%5Cdfrac%7BMO%7D%7B%5Csin%28%5Cangle%20N%29%7D%3D%5Cdfrac%7BNM%7D%7B%5Csin%28%5Cangle%20O%29%7D)
We have:
![MO=18\\\\NM=6\\\\m\angle O=17^o\to\sin17^o\approx0.2924](https://tex.z-dn.net/?f=MO%3D18%5C%5C%5C%5CNM%3D6%5C%5C%5C%5Cm%5Cangle%20O%3D17%5Eo%5Cto%5Csin17%5Eo%5Capprox0.2924)
Substitute:
<em>cross multiply</em>
![6\sin(\angle N)=(18)(0.2924)](https://tex.z-dn.net/?f=6%5Csin%28%5Cangle%20N%29%3D%2818%29%280.2924%29)
<em>divide both sides by 6</em>
![\sin(\angle N)=0.8772\to m\angle N\approx61^o](https://tex.z-dn.net/?f=%5Csin%28%5Cangle%20N%29%3D0.8772%5Cto%20m%5Cangle%20N%5Capprox61%5Eo)
I think that a linear equation can have no solution, one solution, or infinitely solutions. It just depends on what is the equation. That's what I think