Determine ? in decimal degrees. Round results to an appropriate number of significant digits.sin ? = 0.5589
A. 9.1°
B. 33.98°
C. 9.14°
D. 34.0°
Answer: B
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Solve.Important news is said to diffuse through an adult population of fixed size L at a time rate proportional to the number of people who have not heard the news. Eight days after a scandal in the mayor's office was reported, a poll showed that half of the people had heard about it. How long will it take for 94% of the people to hear about it?
A. 34 days B. 29 days C. 35 days D. 32 days
Are the given lines parallel, perpendicular, or neither? -3x+ 7y- 2= 0 , 7x+3y+3- 0
(a) parallel (b) perpendicular (c) neither
Match the quadratic function to the correct graph.y = 
(x - 5)2 + 4
A. 
B. 
C. 
D. 
Solve. Try factoring first. If factoring is not possible or is difficult, use the quadratic formula.3x2 - 18x + 24 = 0
A. -2, -4 B. 2, 4 C. 3, 2, 4 D. 0, 2, 4