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 C to pollutant A.

A.
B.
C.
D.


Answer: C

Mathematics

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Provide an appropriate response.Explain what happens when you round 0.00049 to the thousandths place.

What will be an ideal response?

Mathematics

Solve. -  = 

A. {x|x is a real number and x ? 0 and x ? 7}
B. ± i
C. ±7i
D. No solution

Mathematics

Use the given trigonometric function value of ? to find the requested trigonometric function value of the acute angle ?. Rationalize the denominators where necessary.cos ? =    Find sec ?.

A.
B.
C.
D.

Mathematics

Provide an appropriate response.The graph shown is a translation of the function . The graph shown is of the form . What are the values of h and k?

A. h = -3, k = -2 B. h = -3, k = 2 C. h = 3 k = 2 D. h = 3, k = -2

Mathematics