Solve the problem.A layer of paint on a piece of wood has a thickness of  inch. The thickness of the piece of wood is  inch. What is the total thickness of the wood and the paint?

A.  in.
B.  in.
C.  in.
D.  in.


Answer: A

Mathematics

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Which of the following is true about similar polygons??

A. ?If the side lengths are congruent and the angles are congruent, then the polygons are similar. B. ?If the side lengths are proportional and corresponding angles are proportional, then the polygons are similar. C. ?If the side lengths are proportional and corresponding angles are equal, then the polygons are similar. D. ?If the side lengths are equal and the corresponding angles are equal, then the polygons are similar. E. ?If the side lengths are proportional, then the polygons are similar.

Mathematics

Provide an appropriate response.What does the graph of the equation  look like?

A. A plane B. A sphere C. A line D. A cylinder

Mathematics

Find the derivative.y = ecos x

A. - cos x esin x B. - esin x C. sin x ecos x D. - sin x ecos x

Mathematics

Find ? if ? is between 0° and 90°. Round your answer to the nearest tenth of a degree. ?  cot ?= 0.7382 ?  ?= __________°

Fill in the blank(s) with the appropriate word(s).

Mathematics