Find the focus and directrix of the parabola.x2 = 20y
A. (0, 5); y = -5
B. (5, 0); y = 5
C. (0, -5); x = - 5
D. (5, 0); x = 5
Answer: A
Mathematics
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A. 0.3636 B. 0.0303 C. 0.1091 D. 0.0364
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A. 
B. 
C. 
D. 
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Graph the equation.4x + y = -3 
A. 
B. 
C. 
D. 
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Provide an appropriate response.An initial investment of $10,000 grows at an annual rate of 3.5% compounded monthly. Find how long it takes for the investment to amount to $14,400.
Fill in the blank(s) with the appropriate word(s).
Mathematics