Answer:
The area of the triangles are equal.
Answer:
The probability that exactly one switch is good is

Step-by-step explanation:
The probability that a switch is defective is:

The probability that a switch is not defective is

Therefore, if two switches are selected, the probability that exactly 1 is good is:



Answer:
the answer is a
Step-by-step explanation:
Answer:
I see..
Step-by-step explanation:
so u do thishfbdjdid