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ruslelena [56]
2 years ago
9

B =(-21) (0) + (-50) ÷ (-5)​

Computers and Technology
1 answer:
Irina-Kira [14]2 years ago
8 0

Answer:

B=10

Explanation:

(-21) x 0=0 and (-50)÷(-5)=10

0+10=10

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What steps can you take to secure your private information?.
pogonyaev

Answer:

Below:

Explanation:

1. Practice mail security. Use a public mailbox rather than your home mailbox to send bill payments and other mail containing sensitive information. Pick your mail up promptly and ask the post office to hold it while you’re away.

2. Guard your Social Security number. Don’t carry your Social Security card, military ID, Medicare, or other cards that have your Social Security number on them unless you are going somewhere where you will need them. Only provide your Social Security number when there is a legitimate need to do so.

3. Lock and shred. Keep your billing and banking statements and other personal records locked up and shred them when no longer needed.

4. Stop prescreened credit and insurance mailings. Call toll-free 1-888-567-8688 to get off mailing lists for credit and insurance offers. Your Social Security number will be required. This keeps thieves from intercepting and accepting the offers in your name and doesn’t affect your eligibility for credit or insurance.

5. Keep private information to yourself. Never respond to phone calls or emails asking to confirm your Social Security number or account numbers. Don’t leave PIN numbers, passwords or other personal information around for others to see.

6. Be safe online. Use anti-virus and anti-spyware software and a firewall on your computer and keep them updated. When you provide financial or other sensitive information online, the address should change from “http” to “https” or “shttp.” A symbol such as a lock that closes may also indicate that the transmission is secure.

7. Look at your bills and bank statements promptly. If you find any charges or debits that you never made, contact the bank or company immediately.

Hope it helps.......

It's Muska...  

6 0
2 years ago
Computer software licensed under exclusive legal right of the copyright holder with the intent that the licensee is given the ri
Shkiper50 [21]

Answer:

The following statement is 'True'.

Explanation:

There is a software named 'Proprietary software' and also called 'closed-source software', it's non-free software and used to describe the software that is not freely licensed such as operating system, file formats, and system programs. this software is licensed for studying, sharing, modification, redistribution and reverse engineering and has the copyright to use the software under only certain conditions and we can also say that it bears limit against these types of uses.

6 0
2 years ago
With respect to PERT and​ CPM, slack A. is a task or subproject that must be completed. B. marks the start or completion of a ta
Wewaii [24]

Answer:

The correct answer is C) With respect to PERT and​ CPM, slack is the amount of time a task may be delayed without changing the overall project completion time.

Explanation:

The CPM (Critical Path Method) method is frequently used in the development and control of projects whose tasks have a fixed duration while the PERT (Program Evaluation and Review Techniques) method is a set of techniques with the same purpose but that allows to work with tasks with estimated probability duration but not deterministic.

Both methods are based on developing a complete scheme that includes all the tasks of a project linked to each other according to their sequence, determining the duration and analyzing different ways of reconfiguring the task planning to optimize the use of the resources of according to the general objectives of the project.

There are tasks that to start performing them must have been completed one or more previous tasks. The overall duration of the project is determined by the Critical Path, which is the sequence of tasks of greater duration. The tasks belonging to the critical path have to be carried out with special care because delays in them would cause delays in the total achievement of the project. That is why these tasks have no slack.

The rest of the tasks have some slack, which is determined by the time that a previous task can be delayed without delaying the total time of completion of the project, that is, not exceeding the duration determined by the critical path.

That is that why we say that the <em>slack</em><em> is the amount of time a task may be delayed without changing the overall project completion time</em>.

8 0
3 years ago
What humidity level should be maintained for computing equipment? a. 50 percent b. 40 percent c. 60 percent d. 30 percent
sashaice [31]

Answer:

A. 50 percent

Explanation:

The correct option is - A. 50 percent

Another preventive measure you can take is to maintain the relative humidity at around 50 percent. Be careful not to increase the humidity too far—to the point where moisture starts to condense on the equipment.

8 0
2 years ago
1. an image can be stored either in a vector graphic file or in a bitmap file true or false
lions [1.4K]

Answer:

1 true 2 true 3 false 4 true

Explanation:

7 0
2 years ago
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