Answer:
closed
Step-by-step explanation:
Answer: y=3x+3
explanation:
Answer: Path A grade is 39.39% and Path B is 70.25%.
Step-by-step explanation:
Since we have given that
Path A
for every 33 meters of horizontal distance, the vertical change is 13 meters.
Mountain path grade would be
![\dfrac{13}{33}\times 100\\\\=\dfrac{1300}{33}\\\\=39.39\%](https://tex.z-dn.net/?f=%5Cdfrac%7B13%7D%7B33%7D%5Ctimes%20100%5C%5C%5C%5C%3D%5Cdfrac%7B1300%7D%7B33%7D%5C%5C%5C%5C%3D39.39%5C%25)
Path B
for every 4.27 meters of horizontal distance, the vertical change is 3 meters.
Mountain path grade would be
![\dfrac{3}{4.27}\times 100\\\\=\dfrac{300}{4.27}\\\\=70.25\%](https://tex.z-dn.net/?f=%5Cdfrac%7B3%7D%7B4.27%7D%5Ctimes%20100%5C%5C%5C%5C%3D%5Cdfrac%7B300%7D%7B4.27%7D%5C%5C%5C%5C%3D70.25%5C%25)
Hence, Path A grade is 39.39% and Path B is 70.25%.
Answer:
C
Step-by-step explanation:
$28.80