Find the standard form of the equation of the parabola.Focus at (6, -2), directrix y = -8
A. (x - 6)2 = 12(y + 5)
B. (y + 2)2 = 12(x - 6)
C. (x + 2)2 = 12(y + 5)
D. (x - 6)2 = 12(y + 2)
Answer: A
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Add.859 + 45 + 9,981 + 7
A. 10,871 B. 10,913 C. 10,682 D. 10,892
Provide an appropriate response.Use a calculator to find: ln 32 Round to thousandths.
Fill in the blank(s) with the appropriate word(s).
Solve.An electronics manufacturer's revenue R for selling x mobile phones is given by 
A competing electronics manufacturer's revenue for selling a similar mobile phone is 
Under what circumstances will both manufacturers make the same revenue?
A. They will make the same revenue if they sell 430 phones. B. They will make the same revenue if they sell 0 or 215 phones. C. They will make the same revenue if they sell 0 or 430 phones. D. They will never make the same revenue.
Assume that two marbles are drawn without replacement from a box with 1 blue, 3 white, 2 green, and 2 red marbles. Find the probability of the indicated result.Both marbles are red.
A. 
B. 
C. 
D. 