Answer:
45.45 batteries
Step-by-step explanation:
The probability of any random battery being defective is 1 in 11, the number of expected defects in a population of 500 batteries is given by:

45.45 batteries are expected to be defective.
I’m Pretty sure the answer is 17% if it’s wrong I’m really sorry but I’m pretty sure it’s right
Selection A is appropriate.
_____
The black dot on the graph means that one of the regions of interest will be
x ≤ 1
The y-intercept for the left branch of the graph is -4, so we khow that
y = x³ -4, x ≤ 1
will be part of the function definition.
Answer:
B
Step-by-step explanation:
Slope= -3
Y2-y1/x2-x1
-1-5=-6
4-2=2
-6/2=-3