Eliminate the parameter. Write the resulting equation in standard form.A hyperbola: x = 1 + 3 sec t, y = 5 + 5 tan t
A. 
- 
= 1
B. 
+ 
= 1
C. 
- 
= 1
D. 
+ 
= 1
Answer: C
Mathematics
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Find the reciprocal of the number.-8
A. 8
B. 
C. 0
D. - 
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Determine whether the fractions are equal.
and 
A. Yes B. No
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Solve the problem.After spending $3550 for tables and $2450 for chairs a convention center manager finds that the furniture cost 5% more than last year. Find the amount that he spent last year on tables and chairs. Round your answer to the nearest dollar.
A. $5714 B. $300 C. $6316 D. $2579
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Determine whether the given relationship defines a function. If so, identify the independent and dependent variable, and why the relationship is a function.The balance b in a checking account on a given day x.
A. Yes; x, b; there is one balance b on a given day x. B. No
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