Solve.Mahvash inherited $20,000 and invested it in a mutual fund for two years. At the end of the two years, her investment had grown to $33,282. Determine the annual compound interest rate that would yield this amount of money. Use the compound interest formula A = P(1 + r)t.
A. 29%
B. 0.29%
C. 290%
D. 2.9%
Answer: A
Mathematics
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A. 5.0 ft B. 4.0 ft C. 0.9 ft D. 8.1 ft
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Sketch the surface z = f(x,y).f(x, y) = 
A. 
B. 
C. 
D. 
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Find the equation of the parabola determined by the given information.Focus at (1, 7), directrix x = -9
A. x = 
y2 - 
y - 
B. y = 
x2 + 
x + 
C. y = 
x2 - 
x + 
D. x = 
y2 + 14y + 31
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Multiply using the product rule. Assume all variables represent positive real numbers.
? 
A. 
B. 7xy
C. 10xy
D. 
Mathematics