Answer:
area of path is area of park with path - area of rectangular park
area of park =l x b= 45 x 30=1350 cm2
area of park with path is =45+2.5+2.5 x 30+2.5+2.5 = 1750cm2
area of path = 1750-1350=400 cm2
Step-by-step explanation:
Answer:
4
Step-by-step explanation:
18/4.5=4
Your average rate of change for the interval is 3/2 or 1.5, so that should be your answer.
Answer:
f^-1(x)=100-x
Step-by-step explanation: