Find an equation of a parabola satisfying the given conditions.Focus at (-6, 6), directrix x = -4
A. (x - 6)2 = -4(y + 5)
B. (y + 6)2 = -4(x + 5)
C. (y - 6)2 = -4(x + 5)
D. (x + 6)2 = -4(y + 5)
Answer: C
Mathematics
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A. 1
m
B. 
m
C. 
m
D. 2
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Provide an appropriate response.Find the rate based on the information provided. Use a calculator and round your answer to the nearest hundredth. James ran the 200-meter dash in 21.9 seconds.
A. 18.26 m per sec B. 2.28 m per sec C. 9.13 m per sec D. 0.11 m per sec
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Find the exact value by using a half-angle identity.sin 75°
A. - 
B. - 
C. 
D. 
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