Answer:
<h3>Hi Hope This Help You ......</h3>
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5(3x - 7)
distribute the 5 to both 3x and -7
15x - 35 is equivalent
hope this helps
The correct answer is scanners.
<h3>
what is password?</h3>
A password is a group of letters and numbers that is used to confirm a user's identity throughout the authentication process. Passwords are frequently used in conjunction with usernames; they are created to be known only by the user and grant access to a device, application, or website on their behalf. Letters, numbers, and special characters can all be used in passwords, and their length can vary.
When a password contains more than one word, it may be referred to as a passphrase. When a password contains solely digits, such as a personal identification number, it may be referred to as a passcode or passkey (PIN).
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Answer:
The diameter of T is 2k+1.
See explaination for the details
Explanation:
We can compute the diameter of the tree T by a pruning procedure, starting at the leaves (external nodes).
Remove all leaves of T. Let the remaining tree be T1.
Remove all leaves of T1. Let the remaining tree be T2.
Repeat the "remove" operation as follows: Remove all leaves of Ti. Let remaining tree be Ti+1.
When the remaining tree has only one node or two nodes, stop! Suppose now the remaining tree is Tk.
If Tk has only one node, that is the center of T. The diameter of T is 2k.
If Tk has two nodes, either can be the center of T. The diameter of T is 2k+1.
Answer: white hat hacker
Explanation:
Like other forms of hacker, white hat hackers also have wide range of knowledge of breaking into systems, overriding firewalls, bypassing security protocols and can also do all other things hackers do. But what differentiates white hat hackers is the motive behind what they do, in that they carry out all this test not for their personal gain but for the benefit of the owners and also with the approval of the owners. Because after carrying out tests on the ways of exploiting the loop holes in the system they reveal it to the manufacturer or system owners for correction.