Answer:
a.the number of cycles per second
Explanation:
The frequency of a sine wave is defined as the number of cycles per second.
Frequency is the inverse of the time period. The frequency of a sine wave is given by 1/TimePeriod . It is generally expressed in units of Hertz(Hz) or sec^-1. Larger the time period, lower will be the frequency and vice versa. So for higher frequency waves we need to ensure that the time period is small.
Answer:
Excel
Explanation:
Excel is a program by Microsoft that allows the user to create and organize data in tables in graphs.
Word is a documentation program by Microsoft that allows the user to create a written document with images, graphs, etc. But it is not used to organize data.
PowerPoint is a program by Microsoft that allows the user to create and display presentations.
Outlook is a program by Microsoft the allows the user to email other users' and emails along with other emails in general.
D because people can communicate using video conferencing
They are responsible for the total merchandise or service presentation, the overall business/brand image, and even the building and placement of design elements.
Answer:
Maybe you have shift lock on since it's highlighting and Ctrl C + Ctrl V your entire text? let me know if im wrong.