Translate the phrase into a mathematical expression. Use x to represent "a number". 9 times a number, decreased by 6

A. 6 - 9x
B. 6x - 9
C. 9x - 6
D. 9 - 6x

Answer: C

Mathematics

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Evaluate the integral by using multiple substitutions. dx

A. (1 + sin2 x)3/2 + C
B.  + C
C. (1 + cos2 (x - 10))3/2 + C
D. (1 + sin2 (x - 10))3/2 + C

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Mathematics

Tell whether the statement is true or false. If false, give the reason.16 ? {15, 13, 12, . . ., 1}

A. False; 16 is an element of the set. B. False; 16 is smaller than the elements of the set. C. False; 16 is a set. D. True

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Mathematics

List all the elements of B that belong to the given set.B = {11, , -9, 0, , - , 1.7}Integers

A. {11, -9}
B. {11, -9, 0}
C. {11, 0}
D. {11, 0, }

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Mathematics

Perform the indicated operation. Simplify the result if possible.32 ft 9 in. - 2 ft 4 in.

A. 34 ft 5 in. B. 30 ft 5 in. C. 29 ft 5 in. D. 30 ft 9 in.

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Mathematics