Solve the system of equations using matrices.-x + 5y = -65x - 3y = -14
A. (-9, -3)
B. (6, 0)
C. (1, -1)
D. (-4, -2)
Answer: D
Mathematics
You might also like to view...
Solve.A number rounded to the nearest hundred is 6800. Determine the largest possible number.
A. 6849 B. 6751 C. 6850 D. 6848
Mathematics
Solve the problem.A building 200 feet tall casts a 40 foot long shadow. If a person looks down from the top of the building, what is the measure of the angle between the end of the shadow and the vertical side of the building (to the nearest degree)? (Assume the person's eyes are level with the top of the building.)
A. 12° B. 79° C. 78° D. 11°
Mathematics
Insert <, >, or = to form a true statement.-0.48 _____ -0.43
A. = B. < C. >
Mathematics
Sketch the graph of the equation.
?
?
A. 
B. 
C. 
D. 
Mathematics