Solve graphically.An electric circuit containing two currents may be expressed by the equation
where i1 and i2 are the currents in microamperes (
). Find the two currents.
A. 
B. 
C. 
D. 
Answer: C
Mathematics
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Find the requested angle.Supplement of 110°
A. 220° B. 250° C. 20° D. 70°
Mathematics
Write the interval as an inequality involving x. Graph the inequality.[-5, -1)
A. -5 < x ? -1
B. -5 ? x < -1
C. -5 < x < -1
D. -5 ? x ? -1
Mathematics
Use a graphing utility to find or approximate solutions to the equation. If necessary, round your answers to three decimal places.x2 - 6x - 57 = 0
A. 31.605, -25.605 B. 25.605, -31.605 C. 11.124, -5.124 D. 5.124, -11.124
Mathematics
Find the determinant of the matrix  figure 1.png)
, if it exists.
What will be an ideal response?
Mathematics