Use Cramer's rule to solve the system. 3x + 3y = 42 4x + 3y = 48
A. {(6, 8)}
B. {(-6, -8)}
C. {(8, 6)}
D. {(-8, 6)}
Answer: A
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Solve the initial value problem for x as a function of t.(t2 + 4t)
= 4x + 4, x(1) = 1
A. x = 
- 1
B. x = 10 ln
- 1
C. x = 
- 1
D. x = 10t + ln 
- 1
Determine the specific solutions (if any) to the equation on the interval [0, 2?).sin 2? + sin ? = 0
A. 
, 
B. no solution
C. 
, 
, 
, 
D. 0, 
, ?, 
The four basic questions of due diligence include all of the following except
A. What is the firm's walk-away price? B. Where are the synergies between the combining firms? C. What are the target firm's motives for selling? D. What is the acquiring firm really buying?
Solve the problem. Use 3.14 for ?. Round your answer to the nearest hundredth.Cindy wants to secure sequins on a piece of felt shaped like a trapezoid with a height of 8 cm and bases of 15 cm and 9 cm. What is the cost of all the sequins if sequins cost $0.80 per cm2 of coverage?
A. $32.00 B. $25.60 C. $76.80 D. $82.80