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maria [59]
3 years ago
12

List four services offered by the Post Office.​

Computers and Technology
1 answer:
Rus_ich [418]3 years ago
8 0

Answer:International Mail. You can mail postcards, letters, large envelopes, and packages from the United States to other countries. ...

Military Mail. ...

Money Orders. ...

Passports. ...

Paying for Merchandise. ...

PC Postage. ...

Post Office™ Boxes. ...

Stamp Collecting.

Explanation:

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To delete only the selected contents of the table, but not the table itself, ____.
Volgvan

To delete only the selected contents of the table, but not the table itself, you need to click on this cell in the table.

6 0
3 years ago
What portable computing devices, designed for user convenience, have a sensor called an accelerometer that senses vibrations and
Tomtit [17]

The answer is Tablets. It is a portable personal computer, generally with a mobile operating system and LCD touchscreen display processing circuitry, and a rechargeable battery in a single thin, flat package. It is bigger than smartphones.

7 0
3 years ago
For this problem, you will write a function standard_deviation that takes a list whose elements are numbers (they may be floats
Evgesh-ka [11]

Answer:

  1. import math  
  2. def standard_deviation(aList):
  3.    sum = 0
  4.    for x in aList:
  5.        sum += x  
  6.    
  7.    mean = sum / float(len(aList))
  8.    sumDe = 0
  9.    for x in aList:
  10.        sumDe += (x - mean) * (x - mean)
  11.    
  12.    variance = sumDe / float(len(aList))
  13.    SD = math.sqrt(variance)
  14.    return SD  
  15. print(standard_deviation([3,6, 7, 9, 12, 17]))

Explanation:

The solution code is written in Python 3.

Firstly, we need to import math module (Line 1).

Next, create a function standard_deviation that takes one input parameter, which is a list (Line 3). In the function, calculate the mean for the value in the input list (Line 4-8). Next, use the mean to calculate the variance (Line 10-15). Next, use sqrt method from math module to get the square root of variance and this will result in standard deviation (Line 16). At last, return the standard deviation (Line 18).

We can test the function using a sample list (Line 20) and we shall get 4.509249752822894

If we pass an empty list, a ZeroDivisionError exception will be raised.

3 0
3 years ago
Documenting Business Requirements helps developers control the scope of the system and prevents users from claiming that the new
tiny-mole [99]

Answer:

The answer is "True".

Explanation:

Industry demands documentation enables developers to monitor the system's range and protects users claims, that somehow the new system will not accomplish their business goals.

  • The main goal of this report is to offer everyone to be transparent, about what should be accomplished and when.  
  • It is the new business plan, that should be outlined in detail, that's why the given statement is true.
3 0
3 years ago
What does the action tool allow you to do in Microsoft Powerpoint?
12345 [234]

B.  Add actions , such as fly ins , between slide


8 0
3 years ago
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