Solve the equation and check your proposed solution.-3x = -12

A. 9
B. 2
C. -9
D. 4


Answer: D

Mathematics

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Solve the given differential equation.D3y - 3 D2y - 28 Dy = 0

A. y = C1 + C2e4x + C3e-7x  B. y = C1 + C2e-4x + C3e7x  C. y = C1e-4x + C2e7x  D. y = C1e4x + C2e-7x 

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Write the converse, inverse, or contrapositive of the statement as requested.If you like me, then I like you.Converse

A. I don't like you if you don't like me. B. If I like you, then you like me. C. If you don't like me, I don't like you. D. I like you if you don't like me.

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Determine whether the statement is a self-contradiction, an implication, a tautology (that is not also an implication), or none of these.(q ? p) ? ~(p ? q)

A. Implication B. Tautology C. Self-contradiction D. None of these

Mathematics

Use point plotting to graph the plane curve described by the given parametric equations.x = 3t, y = |t - 3|; -? ? t ? ?

A.

B.

C.

D.

Mathematics