Solve for y.7x + 3y = 8

A. y = 
B. y = 
C. y = 11 - 7x
D. y = 7 + 7x

Answer: B

Mathematics

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Solve the given differential equation. + y = 2 + 4 sin 5x

A. y = c1 sin x + c2 cos x -  sin 5x + 2
B. y = c1 sin x + c2 cos x -  cos 5x + 2
C. y = c1 sin x + c2 cos x +  sin 5x + 2
D. y = c1 sin x + c2 cos x -  sin 5x

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Mathematics

Solve for the variable.18.1 + 3.4t = 5.52

A. 48.78 B. -3.7 C. -14.3 D. -12.58

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Mathematics

Evaluate the expression by hand, if possible.log 100,000 + log 0.1

A. 6 B. -4 C. -6 D. 4

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Mathematics

Use the rules of exponents to simplify the expression. Write the answer with positive exponents. Assume that all variables represent positive real numbers.1/2

A. xy1/2
B.
C. xy
D. xy2

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Mathematics