Answer:
16%
percentage is calculated by 100
A. 2500 × 1/100 = 25%
B. 4100 x 1/100 = 41%
41% - 25%
16%
therefore bridge A is 16% shorter than bridge B
Answer:
42
Step-by-step explanation:
Answer:
7.85 m (3 significant figures)
Step-by-step explanation:
Formula: arc length = 
The radius of a circle is half the diameter, so r = 10 ÷ 2 = 5
Therefore, arc length = 2 x
x 5 x
= 
= 7.853981634...
= 7.85 m (3 significant figures)
Answer:
3,5 I think is the point of axis
Step-by-step explanation:
ok