The probability that a Cd drive will fail is 1.6 %.
<h3>What is probability?</h3>
Probability is the branch of mathematics concerning numerical descriptions of how likely an event is to occur, or how likely it is that a proposition is true. The probability of an event is a number between 0 and 1, where, roughly speaking, 0 indicates impossibility of the event and 1 indicates certainty.
Given,
Cd tested = 250 read operations
Cd fails = 4 times
probability =
here we have,
Probability = 4/250
= 0.016
= 0.016 × 100
= 1.6 %
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Answer:
c)7
Step-by-step explanation:
3-7=-5
Answer
2
Explain
3 x 5 = 15 so 30 divided by 15 equals 2. Now 2 divided by 2 equals 1. Now 1 + 1 = 2
Answer:
3/16
Step-by-step explanation:
Easy!! USE A CALCULATOR! LOL!
Answer: The green square is +7t+9z
Explanation: (7t+9z)-(2t+6z)=5t+3z
7t+9z-2t-6z=5t+3z
(7t-2t)=5t
(9z-6z)=3z