Answer:
Step-by-step explanation:
Given
Required
Determine the standard deviation
Standard Deviation (SD) is calculated as:
Substitute values for n and p
Convert percentage to decimals
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Answer:
C. 15.9 m
Step-by-step explanation:
Let x be the height of the telephone pole,
Since, the length of the shadow of pole is 34 m,
So, the ratio of the height of the pole and its shadow = ,
Also, the statue is of 36 cm tall casts a shadow 77 cm long,
Thus, the ratio of the height of pole =
At the same time,
The ratio of height with shadow is same for all objects.
Hence, the height of the telephone pole is 15.9 m.
Option 'C' is correct.
8x+28-2
The answer is 8x+26
Answer:
c=33/2
Step-by-step explanation:
25+8=2c
33=2c
33/2=c