Multiply in the indicated base.

A. 4040seven
B. 4404seven
C. 4444seven
D. 4044seven


Answer: D

Mathematics

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Replace the question mark with inequality symbol < or >.0 ? 14

A. < B. >

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?Find the constant k such that the function  is a probability density function over the interval [3, 8]. ?

A. ?5
B. ?
C. ?
D. ?
E. ?

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Find the exact value of the expression.cos  cos  - sin  sin 

A. -1
B.
C. 1
D. 0

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