Solve the system using the matrix inverse method.-5x + 3y = 8-2x + 4y = 20
A. {(2, 6)}
B. {(-6, -2)}
C. {(-2, -6)}
D. {(6, 2)}
Answer: A
Mathematics
You might also like to view...
Solve the equation for the indicated variable.A = 
h(B + b)
for B
A. B = 2A - bh
B. B = 
C. B = 
D. B = 
Mathematics
The following circle graph displays Chris and Mary Smith's monthly $2900 family budget. Use the circle graph to answer the question. 
What is the ratio of money spent on miscellaneous to money spent on charity?
A. 
B. 
C. 
D. 
Mathematics
Graph the inequality.36x2 ? 4y2 + 144
A. 
B. 
C. 
D. 
Mathematics
Find a? b.a = 4i + 4j, b = -1.5i - 0.5j
A. 
B. 4
C. 
D. -8
Mathematics