Find the standard-form equation of the hyperbola centered at the origin which satisfies the given conditions.Foci at (-20, 0), (20, 0); asymptotes: y = 
x, y = - 
x
A. 
- 
= 1
B. 
- 
= 1
C. 
- 
= 1
D. 
- 
= 1
Answer: D
Mathematics
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Express as a single logarithm.54 log6
+ log6(54x8) - log6 54
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Solve the problem. Round to the nearest tenth, if necessaryThe whole is 7.3 and the percent is 55. Find the part.
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x + 120, 0 ? x ? 360.What price should the company charge to maximize revenue?
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