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 A to pollutant B.
A.
B.
C.
D.
Answer: C
Mathematics
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Provide an appropriate response.Is f continuous at f(1)?
A. Yes B. No
Mathematics
Solve the problem.Kimberly invested in her savings account for 7 years. When she withdrew it, she had
. Interest was compounded continuously. What was the interest rate on the account? Round to the nearest tenth of a percent.
A. 3.4% B. 3.45% C. 3.2% D. 3.3%
Mathematics
Solve the system by the best method. Use set notation to express the solution set.
A. no solution; ? B. {(5, -6)} C. {(4, -5)} D. {(-5, -5)}
Mathematics
Find the integral.
A. x8(x8 + 1)3/2 + C
B. + C
C. (x8 + 1)3/2 + C
D. (x8 + 1)3/2 + C
Mathematics