Answer:
20 cm
Step-by-step explanation:
Shadow of vertical poles : 6m ; 15m
Length of poles : 8cm ; h
8cm long pole = shadow length, 6m
h cm long pole = shadow length, 15 m
Using cross multiplication :
8cm * 15 m = h cm * 6m
120 = 6h
h = 120 / 6
h = 20 cm
Height of second pole = 20cm
By using the given pairs e.g (4,1 ) (8,6) on the graph plane
I believe it is B. I could be wrong but I am hoping that you get it right
Answer(-5.0) and (0,-3)
Step-by-step explanation:
Answer:
-12,3
Step-by-step explanation:
-12×3=-36
-12+3=-9