Answer:
radius=6
Step-by-step explanation:
Answer:
5/3
Step-by-step explanation:
The reciprocal is the fraction upside down.
Answer:
1
Step-by-step explanation:
9 + 1 is equal to 10. Therefore, the answer is 1.
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
Because the 18-gon is symmetrical, you can rotate it by 360/18 or 20 degrees. This is because when you rotate it by 20 degrees(to the left for explanation matters), any angle will now be in the position of its angle to its left.