Solve by the substitution method. x - 3y = -218x - 2y = -14
A. (1, 6)
B. (-7, 0)
C. No solution
D. (0, 7)
Answer: D
Mathematics
You might also like to view...
Solve the problem that involves probabilities with dependent events. Two marbles are drawn without replacement from a box with 3 white, 2 green, 2 red, and 1 blue marble. Find the probability that both marbles are white.
A. 
B. 
C. 
D. 
Mathematics
Find the quadratic approximation of f at x = 0.f(x) = ln(cos 10x)
A. Q(x) = - 50x2 B. Q(x) = 1 - 50x2 C. Q(x) = 1 + 50x2 D. Q(x) = 50x2
Mathematics
Solve by the substitution method.8x + 6y = -45x - 4y = 44
A. (4, -5) B. No solution C. (3, -5) D. (4, -6)
Mathematics
Divide.
A. 5x4 - 
x3 + 
B. 10x4 - 7x + 9x2
C. 10x4 - 7x3 + 9
D. 10x2 - 7x + 9
Mathematics