Solve the system by the addition method.
A. {(0, 4)}
B. {(4, 0)}
C. {(0, 4), (0, -4)}
D. {(4, 0), (-4, 0)}
Answer: D
Mathematics
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Consider the logistic equation. Find the equilibrium solutions. A detailed direction field is not needed. Assume 
and 
P'(t) = 0.05P
A. P = 0 and P = 800 B. P = 0 and P = 200 C. P = 0 and P = 400 D. P = 400
Mathematics
Find the slope of the line.
A. Undefined
B. 0
C. 
D. 3
Mathematics
Translate to a proportion and solve. When necessary, round to the nearest hundredth.581 is 14% of what?
A. 4150 B. 41,500 C. 20 D. 0.2
Mathematics
Determine if the given ordered triple is a solution of the system. x + y + z = -10 x - y + 5z = -245x + y + z = -18(-5, -3, -2)
A. Yes B. No
Mathematics