Find the constant of variation, k. y varies inversely with x; y = 3 when x = 9

A. k = 27
B. k = 
C. k = 3
D. k = 

Answer: A

Mathematics

You might also like to view...

Use l'Hopital's Rule to evaluate the limit. 

A. -1 B. 1 C. ? D. 0

View
Mathematics

Find the indicated vector.Let u = , v = . Find 5u - 4v.

A.
B.
C.
D.

View
Mathematics

Solve the problem.Matthew has $3000 invested in the stock market. This amounts to 40% of his total savings. How much has Matthew saved?

A. $7510 B. $75,000 C. $7600 D. $7500

View
Mathematics

Describe the end behavior of the polynomial function by finding f and f(x) = x3 + 5x2 + 7x + 2

A. ?, ? B. -?, ? C. ?, -? D. -?, -?

View
Mathematics