Answer:
3p - 145w ≥ 50
Step-by-step explanation:
w = number of winners
p = number of plays of carnival game
Profits = 3p - 145w
3p - 145w ≥ 50
48/6=8
8*3=24
24 yards of trim
9514 1404 393
Answer:
b. x = π/2, x = 3π/2
Step-by-step explanation:
The maximum is found where the argument of the cosine function is a multiple of 2π.
2x -π = 2nπ
2x = (2n+1)π . . . . . . . add π
x = (2n+1) · π/2 . . . . . divide by 2
x = {π/2, 3π/2}