Write the statement in symbolic form.The number 5 is a natural number.

A. 5 = Q
B. 5 ? N
C. 5 ? Z
D. 5 ? Z


Answer: B

Mathematics

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Rewrite the number or expression as requested.(4 ? 1010) ? (7 ? 1012) (Write the result in scientific notation.)

A. 2.8 ? 1022 B. 2.8 ? 1023 C. 28 ? 1023 D. 2.8 ? 1021

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Complete the horizontal analysis for the comparative income statement. Round to the nearest tenth of a percent.

A. 6.2%, -40.0%, 6.5%, 7.9%, 4.1%, 31.0%, 1.3% B. -6.2%, 40.0%, -6.5%, -7.9%, -4.1%, -31.0%, -1.3% C. 0.2%, -140.0%, 0.5%, -1.6%, -12.3%, -141.4%, -16.8% D. 5.8%, -66.7%, 6.1%, 7.3%, 3.9%, 23.7%, 1.2%

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Answer the question or complete the sentence to make a true statement.The sum of three negative numbers will always be a    number.

A. Negative B. Positive

Mathematics

Identify the place value of the specified digit.5 in the number 580,398

A. hundreds B. thousands C. hundred-thousands D. ten-thousands

Mathematics