-5.8c + 4.2 - 3.1 + 1.4c = -4.4c +1.1
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Answer:
Step-by-step explanation:

= 8%
Answer:
V=πr2h
3=π·72·9
3≈461.81412
Step-by-step explanation:
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Answer: The height of the pole is 175.97 ( approx )
Step-by-step explanation:
Let the height of the pole is x cm,
Also, let the angle of elevation of the sun to the pole at 3 pm is 
Thus, by the question,

( at 3pm the height of shadow = height of the pole)


Again, according to the question,
When the angle of elevation is
,
The height of shadow = x + 95,






Another ratio of 13:27 is to write it as a fraction. This is to mean;