Answer:
x > -9
Step-by-step explanation:
1. is increasing
2.40
3.40
i checked on edgeunity these are correct hope this helped.:) <span />
Answer:
0.0467
Step-by-step explanation:
Probabilty of being defective is 
So probability of being good is 
Now,
Probability that all 3 of them are good is:

Now, to find probability of rejection, we subtract the now found probability from 1. Thus, we have:
1 - 0.9533 = 0.0467
Answer:
Z = 6
Step-by-step explanation:
Z/12 = Cos(60°)
Z/12 = 1/2
lines a and d are parallel and lines b and c are parallel