?Determine whether the set of vectors  in R?3 is orthogonal (but not orthonormal), orthonormal, or neither.
?

A. ?neither
B. ?orthonormal
C. ?orthogonal

Answer: A

Mathematics

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Provide an appropriate response.A service club needs to elect a new president. There are three candidates, A, B, and C. The winning candidate will be determined by the Borda count method.Number of Votes12104First ChoiceABCSecond ChoiceBCBThird ChoiceCAAa. Which candidate has the majority of first place votes?b. Using the Borda count method, which candidate wins?c. Is the majority criterion satisfied?

A. a. None, b. candidate A, c. No B. a. None, b. candidate B, c. Yes C. a. candidate C, b. candidate B, c. No D. a. candidate B, b. candidate B, c..Yes

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Mathematics

Find the probability.A card is drawn from a well-shuffled deck of 52 cards. What is the probability of drawing an ace or a 6?

A.
B.
C. 7
D.

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Mathematics

Give all possible rational zeros for the following polynomial.P(x) = 2x3 - 5x2 + 7x - 19

A. ±1, ±2, ±19, ± 
B. ±1, ±19, ± , ± 
C. ±1, ± , ±2, ± 
D. ±1, ±2, ±19

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Mathematics

Add the real numbers. Write any improper fraction as a whole or mixed number where appropriate.14 + 

A. 21
B. 20
C. 6
D. 6

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Mathematics