Answer:
C = pi * d = 2 * pi *r
Step-by-step explanation:
The circumference of a circle is the distance around the circle. It can be found by multiplying the diameter times pi.
C = pi * d
We can replace the diameter with twice the radius
C = pi * 2 * r = 2 * pi *r
The correct answer is A) y = -3x - 1
In order to find this, start by using the two points on the line to find the slope.
m(slope) = (y2 - y1)/(x2 - x1)
m = (-4 - 2)/(1 - -1)
m = -6/2
m = -3
Since A is the only one with a -3 slope, this is the correct answer.
The correct answer would be A
Answer:
3 square root of 64 = 24 (clue #2)
9^2=81 (clue #4)
negative square root of 196 = -14 (clue #1)
(-11)^2= -121 (clue #3)
I hope this help! If i can get brainly I would appreciate it
