Solve the problem.Find the area of a rectangle measuring 3.9 yd by 14.19 yd.

A. 110.682 yd2
B. 15.21 yd2
C. 18.09 yd2
D. 55.341 yd2


Answer: D

Mathematics

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Find the volume under the surface z = f(x,y) and above the rectangle with the given boundaries.z = 8x + 4y + 7; R = {(x, y): 0 ? x ? 1, 1 ? y ? 3}

A. 38 B. 36 C. 26 D. 28

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Insert either < or > to make a true statement.  

A. > B. <

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Find the limit or state that it does not exist.(-1) 

A. 0 B. 1 C. -1 D. Does not exist

Mathematics

Solve the equation.170 = 10x + 20

A. x = 144 B. x = 15 C. x = 3 D. x = 140

Mathematics