Use a graphing utility to obtain the plane curve represented by the given parametric equations.Witch of Agnesi: x = 3 cot t, y= 3 sin2 t, 0 ? t < 2?
A. 
B. 
C. 
D. 
Answer: A
Mathematics
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Reconcile the bank statement with the check register balance. Find the current balance.
A. $2956.58 B. $2749.00 C. $2750.12 D. $2747.88
Mathematics
Solve the problem.The finite sequence whose general term is an = 0.16n2 - 1.06n + 7.25where n = 1, 2, 3, ..., 9 models the total operating costs, in millions of dollars, for a company from 1991 through 1999.Find 
A. $23.2 million B. $29.15 million C. $25.4 million D. $31.75 million
Mathematics
Use a special product formula to simplify.(4y + x)(4y - x)
A. 16y2 + 8xy - x2 B. 8y2 - x2 C. 16y2 - x2 D. 16y2 - 8xy - x2
Mathematics
Factor the polynomial by grouping.x2 + 7x + 5x + 35
A. (x - 7)(x + 5) B. (x - 7)(x - 5) C. (x + 7)(x + 5) D. prime
Mathematics