Determine the coefficient and degree of the monomial.-10xy

A. Coefficient: -10
Degree: 2
B. Coefficient: -10
Degree: 1
C. Coefficient: 10
Degree: 1
D. Coefficient: 2
Degree: -10


Answer: A

Mathematics

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Construct a truth table to determine when the lightbulb is on. That is, determine which switches must be open and which switches must be closed for the lightbulb to be on. 

A. The lightbulb will be on in all cases except when p, q, and r are all open.


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A. 4x2 + 44xy + 121y2 B. 2x2 + 121y2 C. 2x2 + 44xy + 121y2 D. 4x2 + 121y2

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Use the product-to-sum identities to rewrite the expression as the sum or difference of two functions.sin 6? cos 4?

A. [sin 10? + cos 2?]
B. [cos 10? - cos 2?]
C. [sin 10? + sin 2?]
D. sin cos 24?2

Mathematics