Find the second derivative.
?
?
A. 
B. 
C. 
D. 
E. 
Answer: B
Mathematics
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Use the present value formula to determine the amount to be invested now, or the present value needed.The desired accumulated amount is $3800 after 4 years invested in an account with 5% interest compounded annually.
A. $3282.58 B. $4618.92 C. $673.73 D. $3126.27
Mathematics
Give an appropriate answer.Using the following graph, find an Euler circuit that begins and ends with vertex A.
A. A ? B ? C ? D ? B ? E ? A B. A ? B ? C ? D ? E ? A ? B C. A ? B ? C ? D ? B ? A D. No Euler circuit exists.
Mathematics
Simplify the expression.
A. 
B. 
C. 
D. 
Mathematics
Solve the equation.0.8x - 0.4(80 + x) = -0.2(80)
A. {50} B. {20} C. {30} D. {40}
Mathematics