We are given the following information concerning the three production machines;

Also, we are given the percentage of defective output as follows;

Therefore, if an item is selected randomly, the probability that the item is defective would be;

ANSWER:
The probability that the item is defective would be 0.0415
The complex number is
-3i
There is no real number
a = 0
b = -3
The value of r is
√(0² + (-3)²) = 3
The trigonometric form of the comoplex number is
y = 3 cos θ
and
x = 0
Answer:
Step-by-step explanation:
<h2>a———-b———c</h2><h2>^39. ^?</h2><h2>bc=39 </h2><h2>segment addition postulate </h2>
I think the answer might be 3