Use substitution to determine whether the given ordered pair is a solution of the given equation.(5, 3); 2x - 2y = 16
A. Yes
B. No
Answer: B
Mathematics
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Given y = f(u) and u = g(x), find dy/dx = f'(g(x))g'(x).y = sin u, u = 9x + 13
A. 9 cos (9x + 13) B. -9 cos (9x + 13) C. - cos (9x + 13) D. cos (9x + 13)
Mathematics
Add.
+ 
A. 
B. 
C. 0
D. - 
Mathematics
Translate into an equation, then solve.Betsy has a balance of -$547 on her credit card. What payment should she make to get the balance to -$217?
A. -547 + x = -217; A payment of $330 must be made. B. -547 + x = -217; A payment of $430 must be made. C. -217 + x = -547; A payment of $430 must be made. D. -217 + x = -547; A payment of $330 must be made.
Mathematics
Solve the equation.
= 
A. {5}
B. 
C. {13}
D. 
Mathematics