An AC circuit has R = 8.2 Kê and xL = 2.4 Kê. Find the phase angle.
a. 2ø
b. 16ø
c. 22ø
d. 10ø
b. 16ø
Mathematics
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Perform the addition or subtraction.(4x4 - 5x2) + (9x4 - 2x2)
A. 6x6 B. 6x12 C. 13x8 - 7x4 D. 13x4 - 7x2
Mathematics
Write the equation in its equivalent logarithmic form.72 = 49
A.
| log749 = 2 |
B. log2 49 = 7
C. log49 7 = 2
D. log72 = 49
Mathematics
Find an equation for the ellipse described.Center at (-2, 5); focus at (-6, 5); contains the point (-7, 5)
A. 
+ 
= 1
B. 
+ 
= 1
C. 
+ 
= 1
D. 
+ 
= 1
Mathematics
Graph the linear function.h(x) = 
x - 1
A. 
B. 
C. 
D. 
Mathematics