Write the statement in sentence form. Let p, q, and r represent the following statements.p: The puppy behaves well.q: His owners are happy.r: The puppy is trained.~r ? ~q

A. It is not the case that if the puppy is trained then his owners are happy.
B. If the puppy is not trained then his owners are not happy.
C. The puppy is trained or his owners are happy.
D. The puppy is not trained and his owners are not happy.


Answer: B

Mathematics

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C. y = 10 cot-1 x - 7 sin-1 x
D. y = 2 tan-1  + 7 sin-1 x - 5

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Use the basic trigonometric identities and the given information to find the exact values of the remaining trigonometric functions.cos ? =  and 270° < ? < 360°

A. sin ? = - 
cos ? = 
tan ? = - 
csc ? = - 
sec ? = 
cot ? = - 
B. sin ? = 
cos ? = - 
tan ? = - 
csc ? = 
sec ? = - 
cot ? = - 
C. sin ? = - 
cos ? = 
tan ? = - 
csc ? = - 
sec ? = 
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Write the number in scientific notation.The treasurer's records showed a debt of $8375.

A. $8.375 × 103 B. $8.375 × 101 C. $8.375 × 10-3 D. $8.375 × 104

Mathematics