Answer:
the standard form of equation is in the form of
x - 9y = -45 , so the answer is B
The ratio of height : shadow =44/1313
Therefore height of the tree,x=3434*(44/1313)
=115.08 ft
If you meant 13 and 34 as the length of shadows respectively, then also x=115.08 ft
N = 9
explanation: If you tilt triangle FGH to where it matches triangle PQR, 9 is matched with N.
more help:
Q = G
10.5 = 7
P = F
H = R
4 = 6
9 = N
File under /hs. c= file remove. cmx.html. please refile.
An example of the ratio 4:1 could be, in a school for every 4 girls there is 1 boy. Or something similar:)
