Solve the system of equations.x - y + z = -2x + y + z = 8x + y - z = 6
A. x = 1, y = 2, z = 5
B. x = 2, y = 5, z = 1
C. x = 2, y = 1, z = 5
D. Inconsistent
Answer: B
Mathematics
You might also like to view...
Evaluate the requested trigonometric function using the information given. sec ? = ; 3?/2 < ? < 2?Find tan ?.
A. -
B. -
C. -
D. -
Mathematics
Two dice are thrown. Determine the number of ways the indicated score can be obtained.At least 6
A. 26 B. 6 C. 25 D. 21
Mathematics
Find anand a6 for the following arithmetic sequence.a1 = 44, d = -7
A. an = 44 - 7n, a6 = 2 B. an = 44 - 7(n - 1), a6 = 9 C. an = 44 + 7(n - 1), a6 = 79 D. an = 44 + 7n, a6 = 86
Mathematics
Solve the problem.Tim needs to apply 2 gallons of herbicide per acre of soybeans. How many gallons of herbicide are needed for 388 acres?
A. 194 gallons
B. 196 gallons
C. 155 gallons
D. 970 gallons
Mathematics