Step-by-step explanation:
You use the Distance Formula
d= √( x2 - x1 )^2 + ( y2 - y1 )^2
substitute
r= √(3-3)^2 + (4-1)^2
√0^2 + 3^2
r = √9
r = 3
Now you can use the equation for finding the circumference
2πr
2π3
≈ 6π or 18.85
I believe the answer should be D hope it helped
<span>f(x) = 0.5(1 - x)
f(-1) = 0.5(1 - (-1))
= 0.5(2)
= 1
answer B
HOPE I AM THE BRAINLIEST I NEED IT </span>
Answer:
Robot a killed 5 and my answer needs 20 characters so good luck I hope it's right but maybe listen to someone else as well.
9ft? to get the circumference, we multiply the diameter to pi, so all we need to do is divide 28 ÷ π<span>, and round.</span>
