Solve the equation on the interval 0 ? ? < 2?.cos(2?) = 
- cos(2?)
A. 
B. No solution
C. 
D. 
Answer: D
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Find the foci of the ellipse.
+ 
= 1
A. (0, -3), (0, 3) B. (-3, 0), (3, 0) C. (-4, 0), (4, 0) D. (0, -4), (0, 4)
Find the x- and y-intercepts of the graph of the given equation, if they exist. Then graph the equation.5x - 15y = 0
A. x: 0; y: 0
B. x: 0; y: 0
C. x: 0; y: 0
D. x: 0; y: 0
Solve.A company has 63,000 employees. Of these, 
drive alone to work, 
car pool, 
use public transportation, 
cycle, and the remainder use other methods of transportation. How many employees use each method of transportation?
A. Drive alone: 2,100; car pool: 10,500; public transportation: 9,000; cycle: 7,000; 
B. Drive alone: 21,000; car pool: 10,500; public transportation: 9,000; cycle: 7,000; 
C. Drive alone: 21,100; car pool: 10,500; public transportation: 8,900; cycle: 7,000; other: 1000
D. Drive alone: 21,000; car pool: 10,500; public transportation: 9,000; cycle: 7,000; 
Multiply.0.1405 × 100
A. 0.140500 B. 14.05 C. 1.405 D. 140.5