2 answers:
The distance between them is 8 feet. Don't know if it needs to be negative.
I believe it is 8 ft. ground level should be equal to sea level making one man 4 feet above each and the other 4 ft below, making them 8 ft apart
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Answer:
-3
Step-by-step explanation:
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Answer:
The 3rd one
Step-by-step explanation:
Answer:
c. 0.83
d. 0.28
Step-by-step explanation:
See solution below
Answer:
6 cm.
Step-by-step explanation:
The perimeter = 2(H + W) where H = height and W = width. So we have:
30 = 2(9 + W)
30 = 18 + 2W
2W = 30 - 18 = 12
W = 6 cm.
