Solve the problem.For a hyperbolic mirror the two foci are 42 cm apart. The distance of the vertex from one focus is 6 cm and from the other focus is 36 cm. Position a coordinate system with the origin at the center of the hyperbola and with the foci on the y-axis. Find a Cartesian equation for the hyperbola.
A. 
- 
= 1
B. 
- 
= 5
C. 
- 
= 5
D. 
- 
= 1
Answer: A
Mathematics
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Write the equation in its equivalent logarithmic form.c4 = 20,736
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Mathematics
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What is the probability that a student has 1, 2, or 3 siblings?
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Mathematics
Use factoring to find the zeros of the quadratic function. List the x-intercepts of the graph of the function.F(x) = x2 - x - 12
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Mathematics