Determine whether the system is consistent or inconsistent and whether the equations are dependent or independent.-6x + 3y = -64x + 6y = 100
A. Inconsistent; independent
B. Inconsistent; dependent
C. Consistent; independent
D. Consistent; dependent
Answer: C
You might also like to view...
Solve the problem.By holding a ruler 3 feet in front of her eyes as illustrated in the diagram, Carla sees that the top and bottom points of a vertical cliff face line up with marks separated by 3.5" on the ruler. According to the map, Carla is about a half mile from the cliff. What is the approximate height of the cliff rounded to the nearest foot? Recall that a mile is 5280 feet.
A. 128 ft B. 3080 ft C. 257 ft D. 513 ft
Solve the problem.Anita's regular hourly rate is $14 for a 40-hour work week. She is paid time-and-a-half for each hour worked on weekends. One week Anita worked 40 hours from Monday through Friday and 8 hours on Saturday. Find her gross pay for the week.
A. $672 B. $728 C. $560 D. $224
Evaluate the determinant.
A. 24x - 4 B. 4 - 24x C. 24x D. 0
Solve the problem.The frame for a soapbox derby ramp is constructed so that the base is the same length as the height. If the surface of the ramp is 44 inches long, how tall is the ramp? Round your answer to the nearest inch.
A. 22 inches B. 44 inches C. 7 inches D. 31 inches