Multiple Choice
In the following diagram of an electrical circuit, x , y , and z represent the amount of current (in amperes) flowing across the 5-ohm, 20-ohm, and 10-ohm resistors, respectively. The system of equations used to find the three currents, x , y , and z is
A)
B)
C)
D)
E)
Correct Answer:

Verified
Correct Answer:
Verified
Q33: Solve the system. <img src="https://d2lvgg3v3hfg70.cloudfront.net/TBX8808/.jpg" alt="Solve the
Q34: Solve the inequality using the definition of
Q35: Given the graph of the following equations.
Q36: Solve the equation. <img src="https://d2lvgg3v3hfg70.cloudfront.net/TBX8808/.jpg" alt="Solve the
Q37: Solve the following system by the addition
Q39: Solve the inequality and graph the solution.
Q40: Solve the following system by the addition
Q41: Solve the equation. <img src="https://d2lvgg3v3hfg70.cloudfront.net/TBX8808/.jpg" alt="Solve the
Q42: Graph the solution set for the system
Q43: Solve the system. <img src="https://d2lvgg3v3hfg70.cloudfront.net/TBX8808/.jpg" alt="Solve the