Determine whether the given ordered pair is a solution of the system.(-5, -6)2x + y = -164x + 2y = -32
A. solution
B. not a solution
Answer: A
Mathematics
You might also like to view...
Use reference angles to find the exact value of the expression. Do not use a calculator.tan 
A. 
B. 
C. 1
D. -1
Mathematics
Solve the problem.While traveling at a constant speed in a car, the centripetal acceleration passengers feel while the car is turning is inversely proportional to the radius of the turn. If the passengers feel an acceleration of 20 feet per second per second when the radius of the turn is 100 feet, find the acceleration the passengers feel when the radius of the turn is 400 feet.
A. 8 ft/sec2 B. 6 ft/sec2 C. 7 ft/sec2 D. 5 ft/sec2
Mathematics
Determine the order of the matrix.
A. 8 B. 2 C. 4 × 2 D. 2 × 4
Mathematics
Find the requested value.f(x) = x + 1, g(x) = -3x2 + 14x + 4Find (f ? g)(4).
A. -132 B. 60 C. 36 D. 380
Mathematics