The expected assembly time is the middle of the range of the uniform distribution, 8 minutes.
Step-by-step explanation:
2x^2+6x=36
x^2+3x=12
x^2+3x-12=0
x=(-3+(57)^0.5)/2 or x=(-3-(57)^0.5)/2
X=-y+10/7y
Here’s a picture on how I solve and got my answer
Answer:
174000
Step-by-step explanation:
I have a pic. I'll message you
