Solve the differential equation subject to the initial condition.x  + 7y = x2; y(2) = 12

A. y =  + 
B. y =  + 
C. y =  + 
D. y =  + 


Answer: D

Mathematics

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Solve the problem.A local television station sends out questionnaires to determine if viewers would rather see a documentary, an interview show, or reruns of a game show. There were 450 responses with the following results:135 were interested in an interview show and a documentary, but not reruns.18 were interested in an interview show and reruns but not a documentary.63 were interested in reruns but not an interview show.108 were interested in an interview show but not a documentary.45 were interested in a documentary and reruns.27 were interested in an interview show and reruns.36 were interested in none of the three.How many are interested in exactly one kind of show?

A. 226 B. 216 C. 206 D. 196

Mathematics

Find the missing value and write a conclusion.12% of what number is 579?

A. 12% of 0.14 is 579. B. 12% of 48,250 is 579. C. 12% of 14 is 579. D. 12% of 4825 is 579.

Mathematics

Factor the trigonometric expression and simplify.1 - 2 sin2x + sin4x

A. (1 + tan2x) B. sin2x C. (1 - sin2x) D. cos4x

Mathematics

Provide an appropriate response.Explain how (a - b)3 differs from a3 - b3 by expanding (a - b)3.

What will be an ideal response?

Mathematics