Let A = { 6, 4, 1, {3, 0, 8}, {9} }. Determine whether the statement is true or false.{6, 4, {9}} ? A

A. True
B. False


Answer: A

Mathematics

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Solve for the unknown in the equation.7B + 7 = 8(B - 6)

A. B = 41 B. B = -41 C. B = -55 D. B = 55

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Divide and, if possible, simplify.

A.
B.
C. 3
D.

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Without graphing the function, determine its amplitude or period as requested.y = -3 cos xFind the period.

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

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Answer the question.What does the digit 9 mean in the number 890,236?

A. 9 hundred thousands B. 9 thousands C. 9 hundreds D. 9 ten thousands

Mathematics