Answer:

Explanation:
Given
Power at point A = 100W
Power at point B = 90W
Required
Determine the attenuation in decibels
Attenuation is calculated using the following formula

Where
t and
t


Substitute these values in the given formula




<em>(Approximated)</em>
Answer:
d. refresh
Explanation:
The Excel software does not allow a user to change values/data directly in the Pivottable. You will get an error message like "Cannot change this part of a PivotTable report" when you try to type data directly. You will have to edit the Excel Table and then refresh to reflect the updated data.
Answer:
thanks for the knowledge! :D
Answer:
A. Student Name, Instructor, Course, Date
Explanation:
Begin one inch from the top of the first page and flush with the left margin. Type your name, your instructor's name, the course number, and the date on separate lines, using double spaces between each. Double space once more and center the title