Use elimination by substitution to find the solution for the following system.
A. x = -1, y = -5
B. x = 1, y = -4
C. x = -2, y = -4
D. The system is inconsistent.
Answer: A
Mathematics
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A. f(x) - g(x) = -6x - 4 B. f(x) - g(x) = 6x - 4 C. f(x) - g(x) = -6x - 14 D. f(x) - g(x) = 10x2 + 6x - 4
Mathematics
Find an expression equivalent to the given expression.
cosh (x - 10)
A. 10 sinh x B. x sinh (x - 10) C. sinh (x - 10) D. -cosh (10 - x)
Mathematics
Graph the region described by the inequality.y < - 
x
A. 
B. 
C. 
D. 
Mathematics
Convert the measure from radians to degrees. Round your answer to two decimal places.3
A. 172.19° B. 171.89° C. 343.78° D. 343.48°
Mathematics