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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Find the LCD for the fractions in the list. , 

A. 3a2 - 5 B. 3a - 5 C. 3a(a - 5) D. 3a2 - 15

Mathematics

Use logarithmic identities to complete the following. Write log(x - 8) + 2 log(2x - 3) - log(2x2 - 19x + 24) as a single logarithm.

A. log 2 B. log(2x - 3) C. log(2x - 3)2 D. log(2(2x - 3))

Mathematics

Solve the equation.- x = 8

A. {-3} B. {5} C. {-24} D. {4}

Mathematics

If the demand function for a product is given by  where p is the price per unit when x units are demanded, what is the total revenue when 90 units are demanded and supplied? Round your answer to the nearest cent. ?

A. $5,146.82 B. $7,318.25 C. $199.96 D. $2,975.38 E. $40.66

Mathematics