With lower case numbers and numerals from 0-9 there are about <u>4,738,381,338,321,616,896 possible passwords.</u>
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Add up the number of possible numbers and letters.
There are 26 letters in the alphabet, 0-9 would mean 10 digits. Which is 36.
The length of the password she wants is 12.
36 to the power of 12 = 4738381338321620000
4738381338321620000
Answer:
3)x=7,y=-2
Step-by-step explanation:
Answer:
7x-8=-20
Step-by-step explanation:
Answer:
60
Step-by-step explanation:
The arithmetic sequence that has a common difference of -5 from the options given is: A. 8, 3, -2, -7...
<h3>What is the Common Difference of an Arithmetic Sequence?</h3>
The common difference of an arithmetic sequence is determined as: a term - previous term.
For the sequence, 8, 3, -2, -7,.. the common difference is:
-7 - 2 = -2 - 3 = 3 - 8 = -5.
Therefore, the arithmetic sequence with a common difference of -5 is: A. 8, 3, -2, -7...
Learn more about common difference on:
brainly.com/question/503167
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