Answer:
The shortest length of wire that can be used is 29.47 ft.
Step-by-step explanation:
To solve this problem we can follow the following steps:
1) We have the dimensions of the floor of the room. The shortest distance between its opposite corners is the diagonal. We calculate the diagonal using the Pythagorean theorem.
2) Since the speaker is on the ceiling, and the amplifier is on the floor, then 7 more feet of wire is needed to reach the speaker. <em>Observe the attached image</em>
3) The final distance (d) is:
The bottom 2 i’m pretty sure, sorrry if it’s wrong
Hope it's 30. .....................
Answer:
The correct option is;
Step-by-step explanation:
The given expression is presented as follows;
Which can be expanded into the following form;
From which we have;
Therefore, substituting the value of n = 50 we have;
Which gives;
Therefore, we have;
.
The ordered pair that satisfies the given inequality is ( 4,-2)
Step-by-step explanation:
By looking at the Graph, only the point ( 4,-2) marked by red dot lies on the shaded portion of the graph.
Please Mark this answer as brainliest, thank you :-)
