Answer:
45.54m
Step-by-step explanation:
Refer the attached figure
Scarlett's height = AB = 1.65 meters
She stands 90 meters away from the dam i.e. BE = AC = 90 m
She records the angle of elevation to the top of the dam to be 26º i.e. ∠DBE = 26°
Height of the Dam = DC = EC+DE
AB = EC = 1.65
In ΔBDE
Height of the Dam = DC =1.65+43.89=45.54 m
Hence the height of the dam is 45.54 m.
Answer:
Step-by-step explanation:
p⁵-144p³=p³(p²-144)=p³(p+12)(p-12)
Speed = distance/time
Speed = 72 inches / 24 minutes
Speed = 3 inches per minute
Hdbfecg f fbfbfbfbfbff f f d d
Answer:
10000 greater
Step-by-step explanation:
2 on the left = 2000 dollars
2 on the right = 0.20 dollars
2000 ÷ 0.2 = 10000