Find an equation of variation in which y varies inversely as x and the following is true.y = 8, when x = 19
A. y = 152x
B. y = 
C. y = 
D. y = 
Answer: B
Mathematics
You might also like to view...
Solve the problem.Which of the following are symmetries of the letter D?
A. a 90° rotation B. a reflection with axis a horizontal line C. a reflection with axis a vertical line D. a reflection with axis a diagonal line E. none of these
Mathematics
Solve the inequality. Graph the solution set.|x| ? 4
A. (-?, -4] ? [4, ?)
B. (-4, 4)
C. (-?, 4]
D. [-4, 4]
Mathematics
Find the magnitude of the vector.
?
?
?
A. ?
B. ?
C. ?
D. 
E. ?
Mathematics
The figure below show the demand and supply functions for a product. Decide which line shows the supply function and which line the demand function.
?
?
Will a price above the equilibrium price result in a market surplus or shortage?
?
A. shortage B. surplus
Mathematics