Answer: 80
Step-by-step explanation:
Multiple 8 x 10
The number of passwords that would be allowed if users were allowed to reuse the letters and numbers is 30891577600
<h3>How to determine the number of passwords</h3>
The given parameters are:
Password length = 8
Letters = 6
Numbers = 2
There are 26 letters and 10 digits.
Since the letters and the numbers can be repeated, then the number of passwords is:
Count = 26^6 * 10^2
Evaluate
Count = 30891577600
Hence, the number of passwords that would be allowed if users were allowed to reuse the letters and numbers is 30891577600
Read more about combination at:
brainly.com/question/11732255
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Answer:
Sum of (k*7) with i=1 to n=4
Step-by-step explanation:
Answer:
surface area is i think 251.2
and the volume is 301.44
the surface area formula is A=2πrh+2πr²
and the volume formula is V=πr²h
hope it helps
Step-by-step explanation:
can I have brainliest if its right
Given fraction:
-(6/-7)
Apply plus/minus rule:
-(-a)=a and -(a)=-a
So -(6/-7) = -6/-7= 6/7
Option D is correct.
Answer: (-6/-7)
