Answer:
Step-by-step explanation:
Decrease = 100 - 49 = 51
Percentage of decrease =

= 51%
Answer:
56.52
Step-by-step explanation:
because the circumference is double the diameter and the circumference is 113.04 so half of that is 56.52
100 and 101
the two integers are n and n+1. this means that 2n+1=201. n=100 and n+1=101
I get the base to be 4.74 and the height to be 12.74
Answer:
its the first one
Step-by-step explanation: