Express the expanded form as a Hindu-Arabic numeral.(4 × 102) + (9 × 101) + (7 × 1)
A. 20
B. 497
C. 200
D. 252
Answer: B
Mathematics
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Find a rational function that satisfies the given conditions. Answers may vary, but try to give the simplest answer possible.Vertical asymptotes x = -2, x = 5; x-intercept (2, 0)
A. f(x) = 
B. f(x) = 
C. f(x) = 
D. f(x) = 
Mathematics
Sketch the graph of the function over the interval 0 ? x ? 2?.y = 2 cos 
A. 
B. 
C. 
D. 
Mathematics
Solve the problem.A lottery game has balls numbered 1 through 17. What is the probability of selecting an even numbered ball or a 9?
A. 
B. 
C. 
D. 
Mathematics
Solve the system using Gauss-Jordan elimination.
a. ( 5, 9, -5, 4 )
b. ( 5, -9, 5, -4 )
c. ( -5, 9, 5, 4 )
d. ( 5, -9, 5, 4 )
e. ( 5, 9, 5, 4 )
Mathematics