Answer:
x=3
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Answer:
Hello,
Step-by-step explanation:
This a method knowing nothing.
1+3+5+7+9=25
425-25=400
400/5=80
Numbers are 80+1,80+,80+5,80+7,80+9 whose sum is 425.
Answer:
Step-by-step explanation:
To find the volume of this solid, multiply the base area by the height:
V = (25 cm²)(4 cm) = 100 cm³
There are

ways of selecting two of the six blocks at random. The probability that one of them contains an error is

So

has probability mass function

These are the only two cases since there is only one error known to exist in the code; any two blocks of code chosen at random must either contain the error or not.
The expected value of finding an error is then
The singles digit is 0.
The 2 is the tens digit and the 4 is the hundreds digit.