Write an equation that expresses the relationship. Use k as the constant of variation.a varies inversely as the square of y.

A. a = 
B. a = 
C. a = 
D. a = 


Answer: A

Mathematics

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Solve the problem.Find parametric equations for the normal line to the surface    at the point  

A.     
B.     
C.     
D.     

Mathematics

Solve the problem. Write ratios in lowest terms.Peter's farm has a well that is 5 feet deep. Jill has a well in her backyard which is 13 feet deep. Find the ratio of the depth of Peter's well to Jill's well.

A.  
B.  
C.
D.  

Mathematics

Solve. = 

A. 2.1 B. 5.8 C. 5.9 D. 2.7

Mathematics

Use the Rational Zero Theorem to list all possible rational zeros for the given function.f(x) = 6x4 + 5x3 - 4x2 + 4x - 5

A. ± 1, ± 5, ± , ± , ± , ± , ± , ±  
B. ± 1, ± 2, ± 3, ± 6, ± , ± , ± , ± 
C. ± 1, ± 5, ± , ± , ± , ± 
D. ± 1, ± 2, ± 3, ± 6, ± , ± , ± , ± , ± , ±  

Mathematics