Use the information in the table to solve the problem. Write your answer as a fraction in lowest terms.The table below shows the amounts of pollutants (in parts per million) in a sample of rainwater.
Find the ratio of pollutant D to pollutant B.
A. 
B. 
C. 
D. 
Answer: B
Mathematics
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Solve the given trigonometric equation analytically (using identities when necessary for exact values when possible) for values of x for 0 ? x < 2?.sin2 x + sin x = 0
A. 0, ?, 
B. 0, ?, 
, 
C. 0, ?, 
, 
D. 0, ?, 
, 
Mathematics
Find the area.A garden plot is in the shape of a parallelogram. Find the area. 
A. 60 m2 B. 225 m2 C. 112.5 m2 D. 30 m2
Mathematics
Factor the sum or difference of two cubes.x3 + 729
A. (x + 9)(x2 + 81) B. (x + 9)(x2 - 9x + 81) C. (x - 9)(x2 + 9x + 81) D. (x - 729)(x2 - 1)
Mathematics
Find the 4 × 4 matrix that produces the described transformation, using homogeneous coordinates.Translation by the vector (4, -6, -3)
A. 
B. 
C. 
D. 
Mathematics