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2 answers:
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Given that <span>the average volume of water that flows over the falls each second is 
gallons.
There are 3,600 seconds in one hour.
Thus, in one hour,
gallons of water </span><span>flows over the falls.
</span>Therefore, the amount of water that flows over the falls is <span>
.</span>
There are 3,600 seconds in one hour.
Thus, in one hour,
</span>Therefore, the amount of water that flows over the falls is <span>
Answer:
1 : 8
Step-by-step explanation:
For similar figures with ratio of sides = a : b
Then ratio of areas = a² : b² and
ratio of volumes = a³ : b³
Given ratio of areas = 1 : 4
linear ratio = :
= 1 : 2
ratio of volumes = 1³ : 2³ = 1 : 8
Answer:
547 m
Step-by-step explanation:
Given :
Angle of depression, θ = 63°43' ; 43/60 = 0.7167 = 63 + 0.7167 = 63.7167°
The height, h = 270
The distance of park bench from the building, d is given by :
Tan θ = opposite / Adjacent
Tan 63.7167 = d / 270
d = 270 * Tan 63.7167
d = 546.70459
d, distance of Park bench from building is 547 m
