Solve the system using the inverse of the coefficient matrix of the equivalent matrix equation.-5x + 3y = 83x - 6y = -30
A. (6, 2)
B. (-2, -6)
C. (2, 6)
D. (-6, -2)
Answer: C
Mathematics
You might also like to view...
Provide an appropriate response.The following sequence is made of black circles. How many circles are needed for the 10th figure? The 15th figure?
A. 66, 136 B. 55, 120 C. 45, 105 D. 57, 108
Mathematics
Multiply the monomials.
A. - 
x8
B. - 
x6
C. 
x8
D. 
x6
Mathematics
Solve. If necessary, round to the nearest tenth.A flagpole casts a shadow of 29 feet. Nearby, a 6-foot tree casts a shadow of 2 feet. What is the height of the flagpole?
A. 348 ft B. 9.7 ft C. 87 ft D. 0.4 ft
Mathematics
Divide and simplify.
÷ 
A. - 
B. 
C. - 
D. 
Mathematics