Answer: $ 38.69 ; There are 12 people in the crew
We know,
sin(x) and cos(x) have minimum value equal to -1 and maximum value is 1.
Maximum value of sin(x) is 1
So we replace sin by 1 in our given equation
![y=-2+5sin(\frac{\pi }{12}(x-2))](https://tex.z-dn.net/?f=y%3D-2%2B5sin%28%5Cfrac%7B%5Cpi%20%7D%7B12%7D%28x-2%29%29)
When we replace sin by 1 we will get
![y=-2+5(1))](https://tex.z-dn.net/?f=y%3D-2%2B5%281%29%29)
y= -2+5 = 3
So maximum value is 3
The answer is 3 hope this helps
Five (5) because you have 10 fingers 5 fingers get cut off how many do you have left.