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Answer: 
Step-by-step explanation:
Given: The approximate height of Mountain Rainier h= 2.7 miles
The radius of earth = 3959 miles.
Let d be the distance to the horizon from this point.
We know that the line of sight to the horizon , the radius at the horizon and the radius at the mountain from a right angle triangle.
Therefore, by Pythagoras's theorem we have

Hence, the distance to the horizon from this point= 
Answer:
0.216 = 0.6³
Step-by-step explanation:
using the rule of logarithms
•
x = n ⇔ x = 
0.216 = 3 ⇒ 0.216 = 
Answer:
False
Step-by-step explanation:
1 7/8 =15/8
-4x+11y=15
x=2y
-4(2y)+11y=15
-8y+11y=15
-3y=15
-3y/-3=15/-3
Y=-5
X=2y
X=2(-5)
X=-10