Tell whether the statement is true or false.Every integer is an irrational number.

A. True
B. False


Answer: B

Mathematics

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Solve the problem.Find the first six terms of the sequence with first term -1 and nth term an = 3 - an-1.

A. -1, 2, 1, 2, 1, 2 B. -1, -4, 1, -4, -1, -4 C. -1, 4, -1, 4, -1, 4 D. -1, 2, -1, 2, -1, 2

Mathematics

Perform the indicated operation.Find the quotient of  and .

A.
B. - 
C.
D.

Mathematics

Simplify the polynomial by adding or subtracting, as indicated. Express your answer as a single polynomial in standard form.(5x9 + 4x8 - 8x7 + 5) - 

A. 3x9 + 6x8 - 12x7 + 13 B. 7x9 + 2x8 - 4x7 + 13 C. 3x9 + 2x8 - 4x7 - 3 D. 7x9 + 2x8 - 4x7 - 3

Mathematics

Find the correlation coefficient.The following are costs of advertising (in thousands of dollars) and the number of products sold (in thousands): 

A. 0.6112 B. -0.3707 C. 0.2635 D. 0.6756

Mathematics