Solve the joint variation.If m varies jointly as x and y, and m = 24 when x = 6 and y = 9, find m when x = 15 and y = 8.
A. 60
B. 
C. 
D. 
Answer: B
Mathematics
You might also like to view...
Find the equation of the normal line to the indicated curve at the given point.y = 2x2 at (-3, 18)
A. y = - 
x - 
B. y = - 
x - 
C. y = 
x + 
D. y = - 
x + 
Mathematics
Simplify the expression. Assume that all variables are positive when they appear.
A. 5
B. 
C. 5
D. 
Mathematics
Find the slope-intercept equation for the tangent line to the graph of f at the given point.f(x) = x2 + 11x - 15 at (1, -3)
A. y = 13x - 16 B. y = 11x C. y = 11x + 15 D. y = 2x + 11
Mathematics
Provide an appropriate response.Multiply two fractions by 
the numerators and 
the denominators.
A. multiplying; canceling B. adding; multiplying C. multiplying; multiplying D. multiplying; adding
Mathematics