Area of circle = pi r squared = 113.1
so r squared =113.1/3.14
r=6.00159 by doing square root
Circumference = 2 pi r
2 times 3.14 times 6.00159 = 37.7 ft answer D
I would use the equation
24 + 8x = 112
let x = the amount of CDs she bought.
Hope this helps!!
Answer:
(-2, 7)
Step-by-step explanation:
The equation of a line in point-slope forrm is expressed as;
y-y0 = m(x-x0)
y - 7 = 3 (x + 2)
Compare
-y0 = -7
Multiply through by -1
-(-y0) = -(-7)
y0 = 7
-x0 = 2
x0= -2
Hence the requires point is (x0,y0) =(-2, 7)