Solve the system of equations by elimination.2x + 8y = -4812x + 2y = 80
A. (8, -8)
B. (12, -12)
C. (-2, 8)
D. (-8, 8)
Answer: A
Mathematics
You might also like to view...
Find the absolute extreme values of the function on the interval.f(x) = x8/3, -1 ? x ? 8
A. absolute maximum is 256 at x = 8; absolute minimum is 0 at x = 0 B. absolute maximum is 512 at x = 8; absolute minimum is 0 at x = 0 C. absolute maximum is 256 at x = 8; absolute minimum is 1 at x = -1 D. absolute maximum is 256 at x = 8; absolute minimum does not exist
Mathematics
Construct a frequency polygon.
A. Frequency
| Hours of sleep |
B. Frequency
| Hours of sleep |
Mathematics
Solve the given equation graphically.11 - 3x = -10
A. 9 B. 7 C. 1 D. 3
Mathematics
Find all solutions of the equation in the complex number system.9x2 + 16 = 0
A. 
B. 
C. 
D. 
Mathematics