Formula for circumference: 2πr
r=2x+1
C=2π(2x+1)
distribute
C=4πx+2π
Answer:
yes
Step-by-step explanation:
4 x 15 - 20 = 40
60 - 20 = 40
Answer: 56
Explanation: 28 pounds = 448 ounces
448/8=56
Answer:
(1,1), (-1,1)
Step-by-step explanation:
To reflect a point over the x-axis, simply make its x-value negative. So, we can take the sample point of (1,1), make its x-value negative, and get (-1,1).
