Answer:
![\dfrac{17}{2}\sin{\dfrac{3x}{4}}+\dfrac{17}{2}\sin{\dfrac{x}{4}}](https://tex.z-dn.net/?f=%5Cdfrac%7B17%7D%7B2%7D%5Csin%7B%5Cdfrac%7B3x%7D%7B4%7D%7D%2B%5Cdfrac%7B17%7D%7B2%7D%5Csin%7B%5Cdfrac%7Bx%7D%7B4%7D%7D)
Step-by-step explanation:
The appropriate identity is ...
![\sin{\alpha}\cos{\beta}=\dfrac{1}{2}(\sin{(\alpha+\beta)}+\sin{(\alpha-\beta)})](https://tex.z-dn.net/?f=%5Csin%7B%5Calpha%7D%5Ccos%7B%5Cbeta%7D%3D%5Cdfrac%7B1%7D%7B2%7D%28%5Csin%7B%28%5Calpha%2B%5Cbeta%29%7D%2B%5Csin%7B%28%5Calpha-%5Cbeta%29%7D%29)
Filling in α=x/2 and β=x/4, we get ...
![17\sin{(x/2)}\cos{(x/4)}=\dfrac{17}{2}(\sin{(x/2+x/4)}+\sin{(x/2-x/4)})\\\\=\dfrac{17}{2}\sin{\dfrac{3x}{4}}+\dfrac{17}{2}\sin{\dfrac{x}{4}}](https://tex.z-dn.net/?f=17%5Csin%7B%28x%2F2%29%7D%5Ccos%7B%28x%2F4%29%7D%3D%5Cdfrac%7B17%7D%7B2%7D%28%5Csin%7B%28x%2F2%2Bx%2F4%29%7D%2B%5Csin%7B%28x%2F2-x%2F4%29%7D%29%5C%5C%5C%5C%3D%5Cdfrac%7B17%7D%7B2%7D%5Csin%7B%5Cdfrac%7B3x%7D%7B4%7D%7D%2B%5Cdfrac%7B17%7D%7B2%7D%5Csin%7B%5Cdfrac%7Bx%7D%7B4%7D%7D)
C, Sierra can not sell a negative number of bags of flavored popcorn ; therefore the solution is not viable for the given situation
Both of the above choices would be correct or true as regardless did reflecting across the x and or y axis first. You would then need to reflect it across the other axis to get to that particular image.
The last option would be false, because if you reflected it across the y axis and move down it will be upright and not inverted.
Answer: 18
Step-by-step explanation: The formula for calculating a triangle’s area is 1/2(base•height). This means that 12•3 is 36, which multiplied by 1/2 is 18.
(Hope this helps)
$21.30. You just have to add the numbers together.