Answer:
circumference=2πr=75
2×3.14×r=75
6.28 r=75
r=75/6.28=11.943=12 inch (nearly)
Step-by-step explanation:
Answer:
D
Step-by-step explanation:
The two graphs are reflections of each other in the y-axis
If one is f(x), other is f(-x)
c^x = b^(-x)
c = b^-1
c = 1/b
50%
You have half of 6 so the percentage would be half of 100
Distribute the .25 to get .25x + 1 - 3 = 28
Then simplify to get .25x - 2 = 28
Move the two to the right to get .25x = 30
Then divide to leave x: 30 / .25 = 120
X = 120
