It would take 12 hours to drive 804 miles. If you need this, they're going 67 miles per hour.
Answer: 0, 1.7
Step-by-step explanation:
<h3>
Answer: 30.5</h3>
=======================================================
Work Shown:
![\frac{\sin(B)}{b}=\frac{\sin(C)}{c}\\\\\frac{\sin(27)}{14}=\frac{\sin(82)}{c}\\\\c\sin(27) = 14\sin(82)\\\\c=\frac{14\sin(82)}{\sin(27)}\\\\c\approx 30.5375398\\\\c\approx \boldsymbol{30.5}\\\\](https://tex.z-dn.net/?f=%5Cfrac%7B%5Csin%28B%29%7D%7Bb%7D%3D%5Cfrac%7B%5Csin%28C%29%7D%7Bc%7D%5C%5C%5C%5C%5Cfrac%7B%5Csin%2827%29%7D%7B14%7D%3D%5Cfrac%7B%5Csin%2882%29%7D%7Bc%7D%5C%5C%5C%5Cc%5Csin%2827%29%20%3D%2014%5Csin%2882%29%5C%5C%5C%5Cc%3D%5Cfrac%7B14%5Csin%2882%29%7D%7B%5Csin%2827%29%7D%5C%5C%5C%5Cc%5Capprox%2030.5375398%5C%5C%5C%5Cc%5Capprox%20%5Cboldsymbol%7B30.5%7D%5C%5C%5C%5C)
I used the law of sines. Make sure your calculator is in degree mode.
The confirmation diagram shown below was made with GeoGebra. It is a free geometry and algebra app that I use all the time.
Answer:
1/5 × 40 = 8
the person's speed is 8 miles per hour