Tell which set or sets the number belongs to: natural numbers, whole numbers, integers, rational numbers, irrational numbers, and real numbers.-

A. rational, real
B. integers, real
C. irrational, real
D. real

Answer: A

Mathematics

Write the number in scientific notation.In a certain city, the bus system carried a total of 18,200,000,000 passengers.

A. 1.82 × 1011 B. 1.82 × 1010 C. 1.82 × 109 D. 18.2 × 1010

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Mathematics

Simplify, then write in descending order.4a6 - 4a6 + 3a5 + 5a + 2a6 - 12a5 + 6a

A. -7a6 + 11a B. 2a6 - 9a5 + 11a C. -7a11 + 11a D. 2a6 + 9a5 + 11a

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Mathematics

Integrate the function.

A. 2x +  tan² 4x -  csc² 4x + C
B. tan² 4x +  csc² 4x + C
C. tan 4x -  cot 4x +  ln  + C
D. 2x -  tan² 4x -  csc² 4x + C

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Mathematics

Graph each system of inequalities and shade the portion of the graph represented by the solution set..

A.

B.

C.

D.

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Mathematics