Decide whether the given statement is always true or not always true.A ? (B ? C) = (A ? B) ? C

A. Not always true
B. Always true


Answer: A

Mathematics

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Use a calculator to determine if the statement is true or false.4 | 192,090

A. True B. False

Mathematics

Find the integral.

A. -  csc3 2x + C
B. -  csc3 2x + C
C. -  csc3 2x + C
D.  csc3 2x + C

Mathematics

Write the prime factorization for the number.684

A. 2 ? 2 ? 3 ? 3 ? 19 B. 2 ? 2 ? 2 ? 3 ? 3 ? 19 C. 3 ? 3 ? 3 ? 3 ? 19 D. 2 ? 2 ? 2 ? 2 ? 19

Mathematics

Write the standard equation for the circle.Center at (6, -6), passing through (9, -2)

A. (x + 6)2 + (y - 6)2 = 9 B. (x - 6)2 + (y + 6)2 = 9 C. (x - 6)2 + (y + 6)2 = 25 D. (x + 6)2 + (y - 6)2 = 25

Mathematics