Answer:
Step-by-step explanation:
Arc length of circle with the radius CA = ((2π CA)/360) x 75
(2π 14/360)x75 = (87.96/360)75 = 18.32 yards
Arc length of circle with the radius CN = ((2π CN)/360) x 75
(2π 28/360)x75 = (175.92/360)75 = 36.65 yards
Arc length of circle with the radius CT = ((2π CT)/360) x 75
(2π 42/360)x75 = (263.89/360)75 = 54.98 yards
Arc length of circle with the radius CO = ((2π CO)/360) x 75
(2π 56/360)x75 = (351.58/360)75 = 73.3 yards
Answer: all of them. They all have a degree of 90
Step-by-step explanation:
Answer:
B. y - 6 = 3(x + 2)
Step-by-step explanation:
Eq. a: y = 4x + 12 (not the answer because if y = 0, x should be -4, but isn't)
b: y = 3x + 12 (correct one because process of elimination)
c: y = 2x + 1 (not the answer because d is not 12, but 1)
d: y = 5x + 8 (not the answer because d is not 12, but 8)
Answer:
p'(x) = -0.12x +7.7
Step-by-step explanation:
Profit is the difference between revenue and cost:
p(x) = r(x) -c(x)
p(x) = (-0.06x^2 +8x) -(0.3x +240) = -0.06x^2 +7.7x -240
Marginal profit is the derivative of this function:
p'(x) = -0.12x +7.7