Solve the problem.A single die is rolled one time. Find the probability of rolling an even number or a number less than 3.
A.
B.
C.
D.
Answer: D
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Evaluate the definite integral. Express the answer in terms of natural logarithms.
A. ln()
B. ln(4 + )
C. ln 5
D. ln(4 + )
Solve using Cramer's Rule.Jerry has 3 pieces of string. The total length is 102 inches. The sum of the two longer pieces is 83. The middle piece is twice as long as the shortest piece. What are the lengths of the 3 pieces?
A. 19, 45, and 55 inches B. 19, 38, and 45 inches C. 9.5, 19, and 73.5 inches D. No solution
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.
Solve the equation. = -7
A. x = 7, 2 B. x = 7, -2 C. x = -8, 2 D. x = -7, -2