Multiply and simplify. Assume that all variables represent positive real numbers.( + )

A. 20
B. 10 + 5
C. 10 + 25
D. 100 + 5


Answer: B

Mathematics

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A. 0.3247 B. 0.1034 C. 0.2067 D. 0.0517

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Solve the problem.Find the slope of the tangent to the curve of the intersection of the surface  and the plane y = 1 at the point 

A.
B. - 
C. - 
D.

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Find the equation for the tangent to the curve at the given point.f(x) = x2 + 5x ; (4, 36)

A. y = -39x - 80
B. y =  + 
C. y = 13x - 16
D. y = -  +  

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Find the volume. Use ? ? 3.14. Round to the nearest tenth when necessary.a cylinder with radius 8 in. and height 8 in.

A. 201 in.3 B. 401.9 in.3 C. 1607.7 in.3 D. 6430.7 in.3

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