Answer:
3x- we need to know what x is to go any further
Step-by-step explanation:
Answer:
18 is 1 and 8 put togother.
Step-by-step explanation:
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
Answer:
E, A, F
Step-by-step explanation: