Find the nth term of the arithmetic sequence with the given values.a1 = b, d = -3b, n = 30

A. -89b
B. -88b
C. -86b
D. 88b


Answer: C

Mathematics

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Solve the problem.Suppose that the mean salary in a particular profession is $45,000 with a standard deviation of $2,000. What percentage of people in that profession earn less than $48,000?

A. 93.32% B. 6.68% C. 1.50% D. 55.96%

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Provide an appropriate response.Explain why the solution of a system of equations is the point of intersection of the graphs of the equations.

What will be an ideal response?

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Solve.During an intramural basketball game, Team A scored 13 fewer points than Team B. Together, both teams scored a total of 145 points. How many points did Team A score during the game?

A. 72 points B. 66 points C. 67 points D. 79 points

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Solve the problem.Let f(x) compute the cost of a rental car after x days of use at $32 per day. What is the interpretation of the solution of 

A. The cost of rental for 32 days B. The cost of rental for 214 days C. The number of days rented for $214 D. The number of days rented for $32

Mathematics