The extra covering in shielded twisted pair wiring protects the transmission line from electromagnetic interference leaking into or out of the cable. STP cabling often is used in Ethernet networks, especially fast data rate Ethernets.
( Not sure if this was helpful but)
Answer:
70 units squared
Step-by-step explanation:
A=bh=7·10=70
Hope this helps! <3
Answer:

Step-by-step explanation:
Given

Required
An equivalent expression
The above is an illustration of the sine formula which states:

In this case:

So:


Hence, an equivalent expression is: 
Answer:
$1.25/hour
Step-by-step explanation:
9am to 1 pm = 4 hours
52-47=5
5/4 = $1.25/hour