Solve the system by using the inverse of the coefficient matrix. 3x + 5y = -10-3x - 6y = 9
A. {(-1, 5)}
B. {(-5, 1)}
C. {(5, -1)}
D. {(1, -5)}
Answer: B
Mathematics
You might also like to view...
Find the indicated probability. Round your answer to 6 decimal places when necessary.What is the probability of not rolling a number larger than 4 with a fair die?
A. 
B. 
C. 
D. 
Mathematics
Construct a histogram of the given frequency distribution.The frequency distribution indicates the age of 1752 students in a college chemistry course.
A. 
B. 
C. 
D. 
Mathematics
Provide an appropriate response. National sales of a certain product have increased 54%. If there were 98.6 billion dollars in sales last year, how many dollars had the sales increased?
A. 151.844 billion B. 45.356 billion C. 34.574 billion D. 1,079.46 billion
Mathematics
Add.7697
A. 34 B. 33 C. 36 D. 31
Mathematics