Find an equation of variation in which the following are true.y varies jointly as x and p and inversely as the square of s, and  when   and

A. y = 
B. y = 
C. y = 13xps2
D. y = 


Answer: B

Mathematics

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Write as a percent.

A. 3% B. 50% C. 0.6% D. 6%

Mathematics

Find the center and the radius of the circle.x2 + y2 - 14x - 18y = 0

A. (7, 9); r = 
B. (7, 0); r = 
C. (8, 9); r = 
D. (7, 9); r = 

Mathematics

Solve the equation, finding all solutions in [0°, 360°). Round to the nearest hundredth when necessary.15cos 2x + 19sin x = 11

A. 9.59°, 170.41°, 53.13°, 126.87° B. 189.59°, 350.41°, 53.13°, 126.87° C. 9.59°, 170.41°, 233.13°, 306.87° D. 189.59°, 350.41°, 233.13°, 306.87°

Mathematics

Find the equation of the line that has the given slope and passes through the given point.m = , (2, 3)

A. = - 
B. = 
C. = 
D. = - 

Mathematics