Determine whether the given equations are equivalent equations.3x - 5 = 7, 3x = 12, x = 4
A. Equivalent equations
B. Not equivalent equations
Answer: A
Mathematics
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Solve the problem.A company estimates that it has a 30% chance of being successful in bidding on a $40,000 contract. If it costs $6000 in consultant fees to prepare the bid, what is the expected gain or loss for the company if it decides to bid on this contract?
A. $6000.00 B. $17,200.43 C. $17,380.58 D. $17,017.92
Mathematics
Solve.
= 5-x
A. -4
B. 
C. 
D. 4
Mathematics
Find the center and graph the hyperbola.
- 
= 1
A. C(-2, -2)
B. C(0, 0)
C. C(-2, 2)
D. C(2, -2)
Mathematics
Find all the first order partial derivatives for the following function.f(x, y) = ln 
A. 
= 
; 
= 
B. 
= -ln
; 
= ln 
C. 
= - 
; 
= 
D. 
= -ln 
; 
= ln 
Mathematics