Indicate which symbol, ? or ?, makes the statement true.27    {x }

A. ?
B. ?


Answer: B

Mathematics

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Write the number in scientific notation.3.61248

A. 3.61248 x 101 B. 3.61248 x 10 C. 3.61248 x 10-1 D. 3.61248 x 100

Mathematics

Answer the question.Suppose that of the total amount collected in taxes by the U.S. government, 25% of it comes from families with incomes greater than $200,000. If taxes are increased by 5% across the board, which of the following statements will be true?

A. A family with an income greater than $200,000 will have to pay 25% more in taxes. B. 25% of the additional revenue collected by the government will come from families with incomes greater than $200,000. C. 5% of the additional revenue will come from each income group. D. The total amount collected from families with incomes greater than $200,000 will increase by 25%.

Mathematics

Use the graph to answer the question.Use a signed number to represent the change in sales between month 5 and month 6 of 2001?

A. $4 B. $8000 C. $800 D. $4000

Mathematics

Find the function value.Let f(x) = e3x. Find f(-0.50), rounded to four decimal places.

A. -0.3502 B. 0.3502 C. -0.2231 D. 0.2231

Mathematics