Solve the problem.The sum of the squares of two numbers is 17. The sum of the two numbers is 3. Find the two numbers.
A. -4 and 1
B. -1 and 4
C. -1 and 4 or -4 and 1
D. -4 and -1 or 1 and 4
Answer: B
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Solve the problem. Round dollar amounts to the nearest dollar.Find the yearly straight-line depreciation of a home theatre system including the receiver, main audio speakers, surround sound speakers, audio and video cables, and blue-ray player that costs $5800 and has a salvage value of $800 after an expected life of 8 years in a hotel lobby.
A. $100 B. $625 C. $800 D. $725
Use U = universal set = {0, 1, 2, 3, 4, 5, 6, 7, 8, 9}, A = {1, 2, 3, 5, 8}, B = {2, 3, 5, 7}, and C = {1, 4, 9} to find the set.
? 
A. {6, 8} B. {1, 2, 3, 4, 5, 7, 9} C. { } D. {0, 6, 8}
The amount P is deposited in an account giving R% annual interest compounded n times a year. Find the amount A in the account after t years.P =$3800, R = 8%, n = 4, t = 5
A. $17,711.64 B. $5646.60 C. $8326.27 D. $4636.72
Solve the equation.
x + 
= 
x
A. {2} B. {-14} C. {14} D. {-2}