For the complex fraction, determine the LCD of all the fractions appearing within the expression.

A. 2x2(x + 3)(x - 1)
B. 2x(x + 3)2
C. x(x + 3)(x - 1)
D. 2x(x + 3)(x - 1)


Answer: D

Mathematics

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A bus company operates four bus routes (A, B, C, and D) and 50 buses. The buses are apportioned among the routes on the basis of average number of daily passengers per route which is given in the following table. Find the apportionment of the buses among the routes using Webster's method.

A. Route A: 6; Route B: 18; Route C: 9; Route D: 17 B. Route A: 7; Route B: 18; Route C: 9; Route D: 16 C. Route A: 7; Route B: 18; Route C: 10; Route D: 16 D. Route A: 7; Route B: 17; Route C: 9; Route D: 17 E. none of these

Mathematics

Let u represent , v represent , and w represent . Solve first for u, v, and w. Then solve the system of equations. +  +  = 

src="https://sciemce.com/media/4/ppg__tttt0515191515__f1q13g7.jpg" style="vertical-align: -17.0px;" /> -  +  =  +  +  = 

A.
B. (-1, -3, 1)
C. (1, 3, 1)
D. (1, 3, -1)

Mathematics

Find the product.

A. 88,300 B. 971,300 C. 9713 D. 97,130

Mathematics

Complete.160 mg =  g

A. 1.6 B. 16,000 C. 160,000 D. 0.16

Mathematics