Find the vertices of the hyperbola.25x2 - 4y2 - 100 = 0
A. (-2, 0), (2, 0)
B. (0, 2), (0, -2)
C. (0, 5), (0, -5)
D. (-5, 0), (5, 0)
Answer: A
Mathematics
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Find the inverse of the function.f(x) = e-x + 2
A. f-1(x) = -ex - 2
B. f-1(x) = -ln(x - 2)
C. f-1(x) = ln 2 - ln x
D. f-1(x) = ex - 
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Write as a percent.8.144
A. 8.144% B. 0.08144% C. 814.4% D. 0.8144%
Mathematics
Determine if the equation is a proportion.
A. Yes B. No
Mathematics
Convert. When necessary, round the answer to two decimal places.36,960 feet to miles
A. 8 B. 7.50 C. 7 D. 184.8
Mathematics