Solve.You are varnishing the background for a rectangular mural. The base of the mural is 4 meters and the height of the mural is 3 meters. How many cans of varnish will you need if each can covers 10 square meters?

A. 6 cans of varnish
B. 14 cans of varnish
C. 3 cans of varnish
D. 2 cans of varnish


Answer: D

Mathematics

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Construct a truth table for the given statement and then determine if the statement is a tautology.[ (p ? ~ q) ? q ] ? p

A.
  Is a tautology.

B.
  Is a tautology.

C.
  Is not a tautology.

D.
  Is not a tautology.

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Graph the piecewise linear function.f(x) = 

A.

B.

C.

D.

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Sketch the graph of the ellipse.

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Evaluate the sum. Round to the nearest hundredth, if necessary. 

A. 93,902 B. 34 C. 294 D. -294

Mathematics