Simplify the expression, leaving your answer with only positive exponents. Assume that all variables represent positive numbers.
-1/2
A. 
B. 
C. - 
D. - 
Answer: B
Mathematics
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Find the indicated root of the given quadratic equation by finding x3 from Newton's method (choose x0 to be the midpoint of the given interval).2x2 - 2x - 3 = 0 (between -1 and 0)
A. -0.8274457 B. -0.8228757 C. -0.8228760 D. -0.8274221
Mathematics
Solve.On a house plan, the floor area of a room measures 
in. by 
in. If 
in. is equal to 1 ft on the drawing, what are the actual dimensions of the room?
Fill in the blank(s) with the appropriate word(s).
Mathematics
Find the length of the line segment.
A. 10 B. 9 C. 12 D. 11
Mathematics
Solve the problem.The table below gives the total spectator attendance for various sports. 
Determine to the nearest tenth the midrange of these attendance numbers.
A. 37.9 million B. 37 million C. 21.7 million D. 35.8 million
Mathematics