Use Cramer's rule to solve the linear system.
A. x = - 
, y = 
B. x = 
, y = - 
C. x = 
, y = 
D. x = 
, y = - 
Answer: D
Mathematics
You might also like to view...
Provide an appropriate response.
= ? (percent)
A. 0.83
%
B. 1.20%
C. 83
%
D. 12%
E. none of the above
Mathematics
If P = I2 ú R and I = 2 mA, R = 470 ê, find P.
a. Ý188 mW b. 1.88 mW c. 18.8 mW d. 188 mW
Mathematics
Find the exact value of the expression.cos 
cos 
- sin 
sin 
A. 0
B. 1
C. -1
D. 
Mathematics
Use the coordinates of the indicated points to find the slope of the line.
A. 1 B. -5 C. -1 D. 5
Mathematics